WO1999040606A1 - Tube a rayons x, generateur de rayons x, et systeme d'analyse - Google Patents
Tube a rayons x, generateur de rayons x, et systeme d'analyse Download PDFInfo
- Publication number
- WO1999040606A1 WO1999040606A1 PCT/JP1999/000509 JP9900509W WO9940606A1 WO 1999040606 A1 WO1999040606 A1 WO 1999040606A1 JP 9900509 W JP9900509 W JP 9900509W WO 9940606 A1 WO9940606 A1 WO 9940606A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ray
- rays
- ray tube
- sample
- emission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
- H05G1/04—Mounting the X-ray tube within a closed housing
- H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
- H01J2235/163—Vessels shaped for a particular application
Definitions
- the present invention relates to an X-ray tube that generates X-rays, an X-ray generator, and an inspection system for an inspection object using the same.
- Landscape technology X-ray tube that generates X-rays, an X-ray generator, and an inspection system for an inspection object using the same.
- a conventional X-ray tube has a built-in electron gun that emits electrons and an evening getter that receives the electrons and generates X-rays.
- a conventional X-ray generator a device incorporating an X-ray tube and a drive circuit for the X-ray tube, as described in Japanese Patent Application Laid-Open No. 7-29532, is known. .
- X-ray tubes and X-ray generators are mainly used for non-destructive 'contact observation' of the internal structure of an object as described in JP-A-6-315152.
- I have.
- an X-ray tube and X-rays emitted from an X-ray generator are irradiated to an object to be inspected, and X-rays transmitted through the object to be inspected are X-ray fluorescence intensifier tubes (image intensifier tubes: I.I. Tube).
- image intensifier tubes image intensifier tubes: I.I. Tube
- the magnification of the fluoroscopic image is determined by the distance (A) from the X-ray generation point (focal position of the X-ray tube) in the X-ray tube apparatus to the position of the inspection object. It is determined by the ratio to the distance (B) from the position of the inspection object to the X-ray incidence surface of the I.I. tube. You That is, the magnification M is
- the present invention has been made to solve the above-described problems, and an X-ray tube, an X-ray generator, and an inspection system that allow an object to be inspected to be irradiated with X-rays.
- the purpose is to provide. Disclosure of the invention
- the X-ray tube according to the present invention has a distal end surface having an X-ray exit window, and a taper surface inclined with respect to the X-ray exit direction is formed around the exit window on the distal end surface. It is characterized by Further, the X-ray tube according to the present invention is characterized in that the above-mentioned two tapered surfaces are formed symmetrically on both sides of the emission window as a center. The X-ray tube according to the present invention is characterized in that the two tapered surfaces are inclined at the same angle with respect to the X-ray emission direction.
- the X-ray tube according to the present invention is an inspection system for inspecting the state of an inspection object by emitting X-rays toward the inspection object and detecting X-rays transmitted through the inspection object.
- the X-ray Tube used in an inspection system that can adjust the direction of the object to be inspected about an axis that intersects the X-ray emission direction, the X-ray An emission window is provided, and a tapered surface that is inclined with respect to the X-ray emission direction and that is parallel to the axis is formed around the emission window at the tip end surface.
- An X-ray generator is an X-ray generator including X-ray emitting means for emitting X-rays, wherein the X-ray emitting means is any of the X-ray tubes described above.
- an X-ray generator according to the present invention is an X-ray generator including X-ray emitting means for emitting X-rays, comprising a housing for accommodating constituent parts, and an emission window of the X-ray emitting means provided. A tapered surface that is inclined with respect to the X-ray emission direction is formed on the surface of the housing.
- the X-ray generator according to the present invention is characterized in that an emission window is provided at a position offset to one of the surfaces of the housing, and a tapered surface is formed on the other side of the surface. Further, the X-ray generator according to the present invention is characterized in that two of the above-mentioned tapered surfaces are formed symmetrically on both sides of the emission window with respect to the center. Furthermore, the X-ray generator according to the present invention is characterized in that the two tapered surfaces are inclined at the same angle with respect to the X-ray emission direction.
- the inspection system is an inspection system that irradiates an X-ray to an object to be inspected and detects the X-ray transmitted through the object to inspect the state of the object to be inspected.
- X-ray detecting means for detecting X-rays transmitted through the object to be inspected.
- the taper surface is formed.
- the inspection object can be prevented from contacting the tip surface. Therefore, it is possible to change the direction of the inspection object while arranging the inspection object close to the X-ray emission position. Therefore, it is possible to obtain an enlarged fluoroscopic image of the inspection object having a large magnification rate, and to check the internal structure of the inspection object in detail by changing the orientation of the inspection object.
- FIG. 1 is an explanatory diagram of an X-ray tube and an X-ray generator according to the first embodiment.
- FIG. 2 is an explanatory diagram of the X-ray tube according to the first embodiment.
- FIG. 3 is an explanatory diagram of the X-ray tube according to the first embodiment.
- FIG. 4 is an explanatory diagram of the X-ray generator according to the first embodiment.
- FIG. 5 is an explanatory diagram of an inspection system using an X-ray generator and an X-ray tube.
- FIG. 6 is an explanatory diagram of how to use the X-ray generator and the X-ray tube.
- FIG. 7 is an explanatory diagram of the background art.
- FIG. 8 is an explanatory diagram of an X-ray tube according to the second embodiment.
- FIG. 9 is an explanatory diagram of an X-ray tube according to the second embodiment.
- FIG. 10 is an explanatory diagram of an X-ray tube according to the second embodiment.
- FIG. 11 is an explanatory diagram of an X-ray tube according to the second embodiment.
- FIG. 12 is an explanatory diagram of an X-ray generator according to the third embodiment. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows an X-ray generator and an X-ray tube according to the present embodiment.
- the X-ray generator 1 is a device that emits X-rays, and includes a housing 2 that accommodates components such as a drive circuit.
- the housing 2 has a vertically long substantially rectangular parallelepiped shape, and has an X-ray tube 3 for emitting X-rays on a top surface 21.
- a taper surface 23 formed by chamfering the corner is formed at the corner between the top surface 21 and the side surface 22 of the housing 2.
- the taper surface 23 is a surface inclined with respect to the X-ray emission direction (vertical direction in FIG. 1), and is formed in a direction that is not parallel to the X-ray emission direction and is not perpendicular.
- the tapered surface 23 is formed only at a corner between the top surface 21 of the housing 2 and one side of the side surface 22.
- the X-ray tube 3 is provided at a position offset from the center of the housing 2 to one side.
- the X-ray tube 3 is formed at a position where the X-ray tube 3 is shifted to a side where the taper surface 23 is not formed.
- the X-ray tube 3 generates X-rays, and includes an electron gun unit 4 and an X-ray generation unit 5.
- FIG. 2 is a cross-sectional view of the X-ray tube according to the present embodiment
- FIG. 3 is a front view of the X-ray tube.
- the X-ray generator 5 of the X-ray tube 3 receives electrons from the electron gun 4 and generates and emits X-rays.
- the head 52 has a cylindrical shape with the axial direction pointing up and down, and its top surface 53
- X-ray emission window 54 for emitting X-rays.
- a taper surface 56 formed by chamfering the corner is formed at a corner between the top surface 53 and the side surface 55 of the head 52.
- the taper surface 56 is a surface inclined with respect to the X-ray emission direction (vertical direction in FIGS. 2 and 3), and is formed in a direction that is not parallel to the X-ray emission direction and is not perpendicular to the X-ray emission direction. ing. In addition, the taper surface 56 is formed symmetrically at two points around the X-ray emission window 54, and the taper surfaces 56 are formed at the same angle with respect to the X-ray emission direction. ing.
- an electron gun unit 4 is coupled to a side of the head 52 of the X-ray generation unit 5.
- the electron gun section 4 generates electrons and emits them toward the X-ray generation section 5.
- heat is generated by an external power supply, and the electrons are heated by a heater 41.
- a focus grid electrode 43 for focusing the electrons emitted from the kaleid 42.
- the internal space between the electron gun unit 4 and the X-ray generation unit 5 is in communication with each other, and is sealed from the outside of the X-ray tube 3. Further, the internal space of the electron gun section 4 and the X-ray generation section 5 is maintained in a substantially vacuum state.
- a target 6 is installed inside the X-ray generator 5, a target 6 is installed.
- the target 6 receives X-rays from the electron gun unit 4 and generates X-rays.
- the target 6 is arranged in the axial direction of the head 52 and the torso 51 of the X-ray generation unit 5. I have.
- Fig. 4 shows a cross-sectional view of the X-ray generator as viewed from the front.
- a high-voltage block 7 is provided inside the housing 2 of the X-ray generator 1. is set up.
- the high-voltage block unit 7 accommodates a high-voltage block.
- the high-voltage block unit 7 includes the body 51 of the X-ray tube 3, a leader resistor 71, a cockcroft circuit 72, and a booster.
- the transformer 73 etc. are built in.
- drive circuits 81 and 82 are installed inside the housing 2.
- the drive circuits 81 and 82 are composed of an evening get voltage circuit, a power source voltage circuit, a grid voltage circuit, a heat voltage circuit, and the like.
- Fig. 5 shows the configuration of an inspection system using an X-ray tube and X-ray generator.
- an X-ray controller 91 is connected to the X-ray generator 1.
- the X-ray controller 91 controls the operation of the X-ray generator 1.
- the X-ray controller 91 is connected to the CPU 92.
- the CPU 92 controls the entire inspection system.
- a sample 93 to be inspected is arranged in the X-ray emission direction of the X-ray generator 1.
- Samples 93 include electronic devices such as IC, die-cast aluminum, and various products and parts made of metal, rubber, plastics, ceramics, and so on.
- the sample 93 is rotated around an axis substantially perpendicular to the X-ray emission direction by the operation of the manipulator 94, and its direction can be changed.
- the manipulation unit 94 has a rotation axis substantially orthogonal to the X-ray emission direction, and drives the rotation axis via a drive circuit 95 according to a command from the CPU 92.
- the manipulator 94 has a structure that can move the sample 93 in the X-ray emission direction. Due to the movement of the sample 93, the sample 93 approaches or separates from the X-ray emission position. For this reason, it is possible to arbitrarily change the magnification of the fluoroscopic image of the sample 93 obtained by the inspection system.
- the sample 93 to be inspected is plate-shaped
- the sample 93 is directly attached to the rotating shaft of the manipuler, but when the sample 93 is not plate-shaped or minute,
- the sample 9 3 is placed on the manipulator 9 via a plate-shaped holder, etc. It may be indirectly attached to the rotating shaft of 4.
- An X-ray camera 96 is provided behind the sample 93 in the X-ray emission direction.
- the X-ray camera 96 has a built-in image intensifier tube or the like to detect X-rays.
- An image processing device 97 is connected to the X-ray camera 96, and an enlarged fluoroscopic image of the sample 93 is formed by the image processing device 97. Further, the image processing device 97 is connected to the CPU 92, and transmits the image of the enlarged perspective image of the sample 93 to the CPU 92. Further, a monitor 98 is connected to the CPU 92. The monitor 98 displays an enlarged fluoroscopic image of the sample 93 based on the signal transmitted from the CPU 92.
- the sample 93 is set in front of the X-ray emission position
- the X-rays When X-rays are emitted from the X-ray generator 1, the X-rays are irradiated on the sample 93, transmitted through the sample 93, and incident on the X-ray camera 96. X-rays are detected by an X-ray camera 96 and converted into electrical signals. Then, the signal is input to the image processing device 97, and is calculated into data of an enlarged fluoroscopic image of the sample 93. The data of the enlarged fluoroscopic image is transmitted to the monitor 98 via the CPU 92, and an enlarged fluoroscopic image of the sample 93 is displayed on the monitor 98 based on the data of the enlarged fluoroscopic image.
- the internal structure of the sample 93 can be confirmed by looking at the enlarged perspective image of the sample 93.
- the internal structure of the sample 93 can be grasped more accurately. That is, if the rotation axis of the manipulator 94 is appropriately rotated to change the direction of the sample 93, an enlarged transparent image of the sample 93 viewed from a different direction can be displayed on the monitor 98. Therefore, the presence or absence of hair cracks, air bubbles, and the like inside the sample 93 can be accurately determined.
- the X-ray generator 1 has a tapered surface 23 inclined with respect to the X-ray emission direction, and the X-ray tube 3 is provided at a position offset from the center of the housing 2.
- the X-ray tube 3 has a tapered surface 56 that is inclined with respect to the X-ray emission direction. ing. 'Therefore, it is possible to sufficiently change the orientation of the sample 93 while bringing the sample 93 closer to the X-ray emission window 54. Therefore, an enlarged fluoroscopic image of the sample 93 having a large magnification can be obtained, and the internal structure of the sample 93 can be confirmed in detail by changing the direction of the sample 93.
- an X-ray generator without the tapered surface 23 and an X-ray tube without the tapered surface 56 are: Even if the sample 93 is inspected using them, it is not possible to obtain an enlarged fluoroscopic image with a high magnification while changing the direction of the sample 93.
- an X-ray generator C having no taper surface 23 and a tape
- the sample 93 When inspecting the sample 93 using the X-ray tube D that does not form the surface 53, the sample 93 is moved closer to the X-ray emission position in order to increase the magnification of the magnified fluoroscopic image of the sample 93. When the direction of the sample 93 is changed, the sample 93 comes into contact with the corner of the X-ray generator C or the corner of the X-ray tube D.
- the sample 93 in order to change the direction of the sample 93, the sample 93 must be separated from the X-ray emission position by a certain distance A2.
- the distance A2 directly affects the magnification of the magnified fluoroscopic image as shown in the above-described equation (2). The shorter the distance A2, the larger the magnification.
- the distance A2 is longer than the distance A1 when the X-ray generator 1 and the X-ray tube 3 according to the present embodiment are used (see FIG. 6). Therefore, in the X-ray generator C without the taper surface 23 and the X-ray tube D without the taper surface 56, it is possible to obtain a magnified fluoroscopic image with a high magnification. Defects and details of the internal structure of sample 93 cannot be confirmed.
- the sample 93 is placed close to the X-ray emission position, It is possible to change the direction of 93. Therefore, a large magnification ratio and a magnified fluoroscopic image of the sample 93 can be obtained, and by changing the direction of the sample 93, the sample 93 can be obtained.
- the internal structure of 3 can be checked in detail.
- FIG. 8 shows an X-ray tube 3a according to the present embodiment.
- the X-ray tube 3 a is obtained by cutting off both sides of the head 52 vertically and forming a tapered surface 56 on the front upper part of the head 52.
- FIG. 9 shows an X-ray tube 3b according to the present embodiment.
- the X-ray tube 3 b has a tapered surface 56 formed by adding a radius to the corners of the top surface 53 and the side surface 55 of the head 52.
- the “taper surface” here is not limited to an inclined plane, but includes a convexly curved surface and a concavely curved surface.
- FIG. 10 shows an X-ray tube 3c according to the present embodiment.
- the X-ray tube 3 c is formed by forming tapes 56 on the upper part on both sides and the front side of the head 52.
- FIG. 11 shows an X-ray tube 3d according to the present embodiment. As shown in FIG. 11, the X-ray tube 3 d is obtained by cutting off both sides and the front of the head 52 vertically.
- the X-rays are irradiated on the sample 93 and the X-rays transmitted through the sample 93 are transmitted.
- the sample 93 is positioned close to the X-ray emission window 54, and the sample 93 is aligned with the emission direction. Even if it rotates around the intersecting axis, it is possible to prevent the sample 93 from coming into contact with the top surface 53 due to the formation of the tapered surface 56 or the shaved area.
- the X-ray generator according to the present embodiment is obtained by replacing the X-ray tube 3 of the X-ray generator 1 according to the first embodiment with any of the X-ray tubes 3a to 3d described above. like this
- the sample 93 is irradiated with X-rays and the X-rays transmitted through the sample 93 are detected.
- the sample 93 is used in an inspection system for inspecting the internal structure, etc., the sample 93 is placed close to the X-ray emission window 54 and the sample 93 is rotated about an axis that intersects the emission direction. Even if it is moved, the sample 93 can be prevented from contacting the top surface 21 due to the formation of the tapered surface 23.
- the same operation and effect as the inspection system according to the first embodiment can be obtained.
- FIG. 12 shows an X-ray generator 1e according to the present embodiment.
- the X-ray generator 1 includes a horizontally long casing 2e.
- An X-ray tube 3d for emitting X-rays is provided on the top surface 21 of the housing 2e.
- tapered surfaces 23 are formed by chamfering those corners.
- the sample 93 intersects the emission direction while the sample 93 is arranged close to the X-ray emission window 54.
- the formation of the taper surface 23 can prevent the sample 93 from abutting on the top surface 21 even when it is rotated about the axis. Therefore, it is possible to change the direction of the sample 93 while arranging the sample 93 close to the X-ray emission position. Therefore, try In addition to obtaining a magnified fluoroscopic image of the material 93 with a high magnification, the internal structure of the sample 93 can be confirmed in detail by changing the direction of the sample 93.
- the X-ray generator 1e according to the present embodiment may be one in which the X-ray tube 3d is replaced with any of the X-ray tubes 3, 3a to 3c. Even in this case, the same operation and effect as described above can be obtained.
- the same operation and effect as those of the inspection system according to the first embodiment can be obtained.
- An X-ray tube, an X-ray generator, and an inspection system for an inspection object using the same detect an X-ray transmitted through the inspection object by irradiating the inspection object with the X-ray.
- the object When used in an inspection system that inspects the internal structure of an object by inspecting it, the object is placed close to the X-ray emission window, and the object is centered on an axis that intersects the emission direction. This makes it possible to obtain a magnified fluoroscopic image with a large magnification of the inspection object, and to check the internal structure of the inspection object in detail by changing the orientation of the inspection object. It is useful in that it can.
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU21868/99A AU2186899A (en) | 1998-02-06 | 1999-02-05 | X-ray tube, apparatus for x-ray generation, and test system |
EP99901950A EP1052675B1 (en) | 1998-02-06 | 1999-02-05 | Apparatus for x-ray generation, and test system |
DE69913491T DE69913491T2 (de) | 1998-02-06 | 1999-02-05 | Röntgenröhre, Röntgenstrahlengenerator und Untersuchungssystem |
US09/633,160 US6490341B1 (en) | 1998-02-06 | 2000-08-04 | X-ray tube, x-ray generator, and inspection system |
US10/295,859 US6856671B2 (en) | 1998-02-06 | 2002-11-18 | X-ray tube, x-ray generator, and inspection system |
US11/042,205 US7106829B2 (en) | 1998-02-06 | 2005-01-26 | X-ray tube, x-ray generator, and inspection system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02587898A JP4574755B2 (ja) | 1998-02-06 | 1998-02-06 | X線発生装置及び検査システム |
JP10/25878 | 1998-02-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/633,160 Continuation-In-Part US6490341B1 (en) | 1998-02-06 | 2000-08-04 | X-ray tube, x-ray generator, and inspection system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999040606A1 true WO1999040606A1 (fr) | 1999-08-12 |
Family
ID=12178052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/000509 WO1999040606A1 (fr) | 1998-02-06 | 1999-02-05 | Tube a rayons x, generateur de rayons x, et systeme d'analyse |
Country Status (7)
Country | Link |
---|---|
US (3) | US6490341B1 (ja) |
EP (3) | EP1699069B1 (ja) |
JP (1) | JP4574755B2 (ja) |
KR (1) | KR100694938B1 (ja) |
AU (1) | AU2186899A (ja) |
DE (3) | DE69932647T2 (ja) |
WO (1) | WO1999040606A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4574755B2 (ja) * | 1998-02-06 | 2010-11-04 | 浜松ホトニクス株式会社 | X線発生装置及び検査システム |
JP4068332B2 (ja) * | 2001-10-19 | 2008-03-26 | 浜松ホトニクス株式会社 | X線管、及び、x線管の製造方法 |
JP4322470B2 (ja) * | 2002-05-09 | 2009-09-02 | 浜松ホトニクス株式会社 | X線発生装置 |
US7006601B2 (en) | 2004-02-26 | 2006-02-28 | Hamamatsu Photonics K.K. | X-ray source |
US7031433B2 (en) | 2004-02-27 | 2006-04-18 | Hamamatsu Photonics K.K. | X-ray source and a nondestructive inspector |
US7085353B2 (en) | 2004-02-27 | 2006-08-01 | Hamamatsu Photonics K.K. | X-ray tube |
KR101289502B1 (ko) * | 2005-10-07 | 2013-07-24 | 하마마츠 포토닉스 가부시키가이샤 | X선관 및 비파괴 검사 장치 |
US20080075229A1 (en) * | 2006-09-27 | 2008-03-27 | Nanometrics Incorporated | Generation of Monochromatic and Collimated X-Ray Beams |
JP6444693B2 (ja) * | 2014-10-29 | 2018-12-26 | 松定プレシジョン株式会社 | 反射型x線発生装置 |
USD859660S1 (en) * | 2017-08-23 | 2019-09-10 | Sunje Hi-Tek Co., Ltd. | X-ray generator |
JP7044615B2 (ja) * | 2018-04-12 | 2022-03-30 | 浜松ホトニクス株式会社 | X線管 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49139914U (ja) * | 1973-04-02 | 1974-12-03 | ||
JPH0435343U (ja) * | 1990-07-19 | 1992-03-24 | ||
JPH07230892A (ja) * | 1993-12-20 | 1995-08-29 | Toshiba Corp | 蛍光分析用x線管及びその製造方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1708494A (en) * | 1923-05-08 | 1929-04-09 | Bucky Gustav | X-ray tube |
US2019612A (en) * | 1933-12-01 | 1935-11-05 | Westinghouse Lamp Co | X-ray tube and x-ray screen supporting structure |
US2919362A (en) * | 1958-04-21 | 1959-12-29 | Dunlee Corp | Stabilized x-ray generator |
FR2355428A1 (fr) | 1976-06-14 | 1978-01-13 | Elf Aquitaine | Dispositif d'irradiation a haut rendement comportant un tube generateur de rayons x avec anode fenetre |
US4646338A (en) * | 1983-08-01 | 1987-02-24 | Kevex Corporation | Modular portable X-ray source with integral generator |
NL8603264A (nl) * | 1986-12-23 | 1988-07-18 | Philips Nv | Roentgenbuis met een ringvormig focus. |
JP2934455B2 (ja) * | 1988-08-26 | 1999-08-16 | 株式会社日立製作所 | X線透過画像によるはんだ付部の検査方法及びその装置 |
CH677302A5 (en) * | 1988-11-16 | 1991-04-30 | Comet Elektron Roehren | X=ray tube window - comprises diamond-coated beryllium |
US5077771A (en) * | 1989-03-01 | 1991-12-31 | Kevex X-Ray Inc. | Hand held high power pulsed precision x-ray source |
US5014292A (en) * | 1990-01-29 | 1991-05-07 | Siczek Bernard W | Tiltable x-ray table integrated with carriage for x-ray source and receptor |
JP2646804B2 (ja) | 1990-05-28 | 1997-08-27 | 村田機械株式会社 | 応答遅延機能を有した自動応答通信システム |
DE69316041T2 (de) * | 1992-01-27 | 1998-07-02 | Koninkl Philips Electronics Nv | Röntgenröhre mit verringertem Arbeitsabstand |
JPH0618450A (ja) | 1992-07-06 | 1994-01-25 | Fujitsu Ltd | 平面サンプル用断層撮影装置 |
JPH0694650A (ja) | 1992-09-10 | 1994-04-08 | Fujitsu Ltd | 放射線非破壊検査装置 |
JP3254805B2 (ja) | 1993-04-30 | 2002-02-12 | 株式会社島津製作所 | 内部検査装置 |
US5313513A (en) * | 1993-05-11 | 1994-05-17 | The United States Of America As Represented By The Secretary Of The Navy | Annular computed tomography |
JP2634369B2 (ja) | 1993-07-15 | 1997-07-23 | 浜松ホトニクス株式会社 | X線装置 |
JP2713860B2 (ja) * | 1994-04-26 | 1998-02-16 | 浜松ホトニクス株式会社 | X線管装置 |
JPH07312189A (ja) * | 1994-05-16 | 1995-11-28 | Yusuke Shida | フリットシール型x線管の製造方法 |
JP3378401B2 (ja) * | 1994-08-30 | 2003-02-17 | 株式会社日立メディコ | X線装置 |
DE19630351C1 (de) * | 1996-07-26 | 1997-11-27 | Siemens Ag | Röntgenröhre mit einem Gleitlager |
WO1998025292A1 (en) * | 1996-12-06 | 1998-06-11 | Koninklijke Philips Electronics N.V. | X-ray tube having an internal window shield |
JP4574755B2 (ja) | 1998-02-06 | 2010-11-04 | 浜松ホトニクス株式会社 | X線発生装置及び検査システム |
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1998
- 1998-02-06 JP JP02587898A patent/JP4574755B2/ja not_active Expired - Fee Related
-
1999
- 1999-02-05 DE DE69932647T patent/DE69932647T2/de not_active Expired - Lifetime
- 1999-02-05 DE DE69941229T patent/DE69941229D1/de not_active Expired - Lifetime
- 1999-02-05 DE DE69913491T patent/DE69913491T2/de not_active Expired - Lifetime
- 1999-02-05 AU AU21868/99A patent/AU2186899A/en not_active Abandoned
- 1999-02-05 WO PCT/JP1999/000509 patent/WO1999040606A1/ja active IP Right Grant
- 1999-02-05 EP EP06011090A patent/EP1699069B1/en not_active Expired - Lifetime
- 1999-02-05 KR KR1020007008530A patent/KR100694938B1/ko not_active IP Right Cessation
- 1999-02-05 EP EP03076059A patent/EP1335401B1/en not_active Expired - Lifetime
- 1999-02-05 EP EP99901950A patent/EP1052675B1/en not_active Expired - Lifetime
-
2000
- 2000-08-04 US US09/633,160 patent/US6490341B1/en not_active Expired - Lifetime
-
2002
- 2002-11-18 US US10/295,859 patent/US6856671B2/en not_active Expired - Lifetime
-
2005
- 2005-01-26 US US11/042,205 patent/US7106829B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49139914U (ja) * | 1973-04-02 | 1974-12-03 | ||
JPH0435343U (ja) * | 1990-07-19 | 1992-03-24 | ||
JPH07230892A (ja) * | 1993-12-20 | 1995-08-29 | Toshiba Corp | 蛍光分析用x線管及びその製造方法 |
Non-Patent Citations (1)
Title |
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See also references of EP1052675A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1335401B1 (en) | 2006-08-02 |
EP1052675B1 (en) | 2003-12-10 |
US6490341B1 (en) | 2002-12-03 |
DE69932647D1 (de) | 2006-09-14 |
US20050147207A1 (en) | 2005-07-07 |
US7106829B2 (en) | 2006-09-12 |
EP1335401A3 (en) | 2003-10-15 |
JPH11224624A (ja) | 1999-08-17 |
DE69913491T2 (de) | 2004-09-16 |
DE69941229D1 (de) | 2009-09-17 |
EP1699069A2 (en) | 2006-09-06 |
DE69913491D1 (de) | 2004-01-22 |
US6856671B2 (en) | 2005-02-15 |
EP1052675A1 (en) | 2000-11-15 |
KR20010040658A (ko) | 2001-05-15 |
KR100694938B1 (ko) | 2007-03-14 |
DE69932647T2 (de) | 2007-08-09 |
EP1699069B1 (en) | 2009-08-05 |
EP1335401A2 (en) | 2003-08-13 |
EP1052675A4 (en) | 2001-02-14 |
EP1699069A3 (en) | 2006-11-02 |
AU2186899A (en) | 1999-08-23 |
JP4574755B2 (ja) | 2010-11-04 |
US20030068013A1 (en) | 2003-04-10 |
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