DE69218800T2 - Verfahren und Vorrichtung zur Querregistrierung auf Lichtempfangsbändern - Google Patents
Verfahren und Vorrichtung zur Querregistrierung auf LichtempfangsbändernInfo
- Publication number
- DE69218800T2 DE69218800T2 DE69218800T DE69218800T DE69218800T2 DE 69218800 T2 DE69218800 T2 DE 69218800T2 DE 69218800 T DE69218800 T DE 69218800T DE 69218800 T DE69218800 T DE 69218800T DE 69218800 T2 DE69218800 T2 DE 69218800T2
- Authority
- DE
- Germany
- Prior art keywords
- light receiving
- receiving tapes
- cross registration
- registration
- tapes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G06T3/073—
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0142—Structure of complete machines
- G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0142—Structure of complete machines
- G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
- G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/754—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
- G03G15/755—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning for maintaining the lateral alignment of the band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/047—Detection, control or error compensation of scanning velocity or position
- H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/50—Picture reproducers
- H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00135—Handling of parts of the apparatus
- G03G2215/00139—Belt
- G03G2215/00143—Meandering prevention
- G03G2215/00156—Meandering prevention by controlling drive mechanism
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00135—Handling of parts of the apparatus
- G03G2215/00139—Belt
- G03G2215/00143—Meandering prevention
- G03G2215/0016—Meandering prevention by mark detection, e.g. optical
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00135—Handling of parts of the apparatus
- G03G2215/00139—Belt
- G03G2215/00143—Meandering prevention
- G03G2215/00164—Meandering prevention by electronic scan control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
- H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
- H04N2201/04722—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a photoconductive drum or belt
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-scan control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/04749—Detecting position relative to a gradient, e.g. using triangular-shaped masks, marks or gratings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04755—Control or error compensation of scanning position or velocity by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
- H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
- H04N2201/04781—Controlling the phase of the signals
- H04N2201/04786—Controlling a start time, e.g. for output of a line of data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
- H04N2201/04787—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by changing or controlling the addresses or values of pixels, e.g. in an array, in a memory, by interpolation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/635,835 US5208796A (en) | 1991-01-03 | 1991-01-03 | Method and apparatus for transverse image registration on photoreceptive belts |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69218800D1 DE69218800D1 (de) | 1997-05-15 |
DE69218800T2 true DE69218800T2 (de) | 1997-10-23 |
Family
ID=24549303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218800T Expired - Fee Related DE69218800T2 (de) | 1991-01-03 | 1992-01-02 | Verfahren und Vorrichtung zur Querregistrierung auf Lichtempfangsbändern |
Country Status (4)
Country | Link |
---|---|
US (1) | US5208796A (de) |
EP (1) | EP0494105B1 (de) |
JP (1) | JPH04277772A (de) |
DE (1) | DE69218800T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3247751B2 (ja) * | 1992-03-30 | 2002-01-21 | ゼロックス・コーポレーション | 感光ベルトの横方向像位置合わせを行う結像装置 |
US5386123A (en) * | 1992-08-20 | 1995-01-31 | Xerox Corporation | Beam steering sensor for a raster scanner using a lateral effect detecting device |
US5264872A (en) * | 1992-09-18 | 1993-11-23 | Xerox Corporation | Raster output scanner with improved process direction registration |
JP3186255B2 (ja) * | 1992-09-28 | 2001-07-11 | 富士ゼロックス株式会社 | カラー画像形成装置 |
US5300983A (en) * | 1992-10-05 | 1994-04-05 | Eastman Kodak Company | Image shifting by control patch |
US5543177A (en) * | 1992-11-05 | 1996-08-06 | Xerox Corporation | Marking materials containing retroreflecting fillers |
US5272492A (en) * | 1992-12-01 | 1993-12-21 | Xerox Corporation | Compensation of magnification mismatch in single pass color printers |
US5319537A (en) * | 1992-12-10 | 1994-06-07 | Xerox Corporation | Raser output scanner color printer with improved start of scan detection and process registration |
US5339150A (en) * | 1993-03-23 | 1994-08-16 | Xerox Corporation | Mark detection circuit for an electrographic printing machine |
EP0619528B1 (de) * | 1993-04-07 | 1997-10-22 | Hewlett-Packard Company | Kodierungssystem für ein Abbildungsband eines Laserabtasters im elektrostatisch-grapischen Drucken |
US5418556A (en) * | 1993-08-02 | 1995-05-23 | Xerox Corporation | Method and apparatus for registering multiple images in a color xerographic system |
JP3239323B2 (ja) * | 1993-08-04 | 2001-12-17 | 富士写真フイルム株式会社 | 感光材料処理装置 |
US5404202A (en) * | 1993-09-29 | 1995-04-04 | Xerox Corporation | Apparatus for registering images in a xerographic system |
US5510877A (en) * | 1994-04-20 | 1996-04-23 | Xerox Corporation | Method and apparatus for lateral registration control in color printing |
US5710751A (en) * | 1995-08-03 | 1998-01-20 | Xerox Corporation | Polygon facet error effects elimination in multi-pass color systems |
US5889545A (en) * | 1996-07-01 | 1999-03-30 | Xerox Corporation | Method and apparatus for image registration in a single pass ROS printer using a rotatable output window with no optical power |
US6195113B1 (en) | 1997-01-31 | 2001-02-27 | Xerox Corporation | Two point power control for dual laser diodes using microprocessor based controllers |
US5838359A (en) * | 1997-03-05 | 1998-11-17 | Xerox Corporation | Interpolated reference for improved digital feedback control regulation |
JP3079076B2 (ja) * | 1997-03-19 | 2000-08-21 | 富士通株式会社 | 画像形成装置 |
US5808658A (en) * | 1997-03-31 | 1998-09-15 | Xerox Corporation | Regulator with phase shift for polygon rephase without divide |
US5978003A (en) * | 1997-06-30 | 1999-11-02 | Imation Corp. | Belt position detection system for belt registration in an electrophotographic imaging system |
US5896158A (en) * | 1997-06-30 | 1999-04-20 | Imation Corp. | System for registration of a photoconductor belt in an electrophotographic imaging system |
US5905519A (en) * | 1997-06-30 | 1999-05-18 | Imation Corp. | System for registration of color separation images on a photoconductor belt |
KR19990015003A (ko) * | 1997-08-01 | 1999-03-05 | 윤종용 | 화상형성장치에서의 칼라 레지스트레이션 조정방법 |
US5828933A (en) * | 1997-11-24 | 1998-10-27 | Xerox Corporation | Additive color recharge, expose, and develop electrophotographic printing |
US6137522A (en) * | 1998-01-07 | 2000-10-24 | Xerox Corporation | Raster output scanner exposure control for bias and run levels in a multiple diode system |
US6359641B1 (en) | 1998-09-24 | 2002-03-19 | Xerox Corporation | Multiple diode imaging system including a multiple channel beam modulation integrated circuit |
US6567570B1 (en) * | 1998-10-30 | 2003-05-20 | Hewlett-Packard Development Company, L.P. | Optical image scanner with internal measurement of point-spread function and compensation for optical aberrations |
US5978628A (en) * | 1998-12-04 | 1999-11-02 | Xerox Corporation | Highlight color read printing using additive toners |
KR100327236B1 (ko) * | 1998-12-07 | 2002-05-09 | 윤종용 | 인쇄기의 광주사 시스템 |
US6144478A (en) * | 1998-12-11 | 2000-11-07 | Xerox Corporation | Flexible arm piezoelectric lens mover |
US6141031A (en) * | 1998-12-11 | 2000-10-31 | Xerox Corporation | Aerial color registration |
DE50014185D1 (de) * | 1999-08-10 | 2007-05-03 | Oce Printing Systems Gmbh | Verfahren und steuerung zur positionsregelung eines bandförmigen bildträgers in einem elektrographischen gerät |
EP1162821A1 (de) * | 2000-06-06 | 2001-12-12 | Eastman Kodak Company | Verfahren und Gerät zur genauen Ausrichtung von digitalen Bildern kinematographischer Filme, die durch Raster-Abtastung aufgenommen wurden |
SK3772003A3 (en) * | 2000-09-26 | 2004-10-05 | Krone Gmbh | Coupling device for glass fibre connectors |
US6909516B1 (en) * | 2000-10-20 | 2005-06-21 | Xerox Corporation | Two dimensional surface motion sensing system using registration marks and linear array sensor |
US6697094B2 (en) * | 2001-05-14 | 2004-02-24 | Lexmark International, Inc. | Method and apparatus for locating the process postion of a scan line in an electrophotographic machine |
US6525751B2 (en) | 2001-05-25 | 2003-02-25 | Xerox Corporation | Raster output scanner fraction-of-scan polygon rephasing and algorithm |
US6661441B2 (en) | 2002-01-30 | 2003-12-09 | Xerox Corporation | Combined lens, holder, and aperture |
JP2004126528A (ja) * | 2002-08-06 | 2004-04-22 | Ricoh Co Ltd | 画像形成装置並びにこれに用いるプロセスカートリッジ、感光体ユニット及び現像ユニット並びに画像位置ずれ補正方法 |
US7021738B2 (en) | 2003-10-10 | 2006-04-04 | Hewlett-Packard Development Company, L.P. | Multi-color printer |
JP4622400B2 (ja) * | 2004-09-08 | 2011-02-02 | 富士ゼロックス株式会社 | 画像記録装置 |
DE102006059818B4 (de) * | 2006-12-11 | 2017-09-14 | Kleo Ag | Belichtungsanlage |
US8180266B2 (en) * | 2009-06-03 | 2012-05-15 | Xerox Corporation | Method, apparatus and systems for registering the transfer of an image associated with a printing device |
DE102009032210B4 (de) | 2009-07-03 | 2011-06-09 | Kleo Ag | Bearbeitungsanlage |
DE102009046809B4 (de) * | 2009-11-18 | 2019-11-21 | Kleo Ag | Belichtungsanlage |
US8177052B2 (en) * | 2009-12-15 | 2012-05-15 | Eastman Kodak Company | Belt edge sensor and actuator for controlling tracking of such belt |
JP5810555B2 (ja) * | 2011-03-01 | 2015-11-11 | 株式会社リコー | レーザ描画装置 |
Family Cites Families (30)
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US3559568A (en) * | 1969-01-14 | 1971-02-02 | Armstrong Cork Co | Method of controlling pattern repeat length |
GB1253426A (en) * | 1969-04-17 | 1971-11-10 | Crosfield Electronics Ltd | Improvements relating to register control systems |
US4321700A (en) * | 1974-10-21 | 1982-03-23 | Digital Recording Corporation | Optical track segment intercept apparatus |
JPS5385282A (en) * | 1976-12-30 | 1978-07-27 | Tokyo Kikai Seisakushiyo Kk | Detecting device for position of side edge of running body |
US4184080A (en) * | 1977-06-30 | 1980-01-15 | Molins Machine Company, Inc. | Ratiometric edge detector system |
US4266123A (en) * | 1978-11-20 | 1981-05-05 | Owen-Illinois, Inc. | Automatic scanner |
US4429985A (en) * | 1981-02-20 | 1984-02-07 | Ricoh Company, Ltd. | Recording system provided with a device for correcting deviation of recording member in endless belt form |
JPS57160651A (en) * | 1981-03-31 | 1982-10-04 | Ricoh Co Ltd | Recording device |
US4406949A (en) * | 1981-07-13 | 1983-09-27 | Mostek Corporation | Method and apparatus for aligning an integrated circuit |
DE3218866C2 (de) * | 1982-05-19 | 1986-11-27 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Vorrichtung zur Bestimmung und Verstellung der Lage einer Materialbahn |
SE454439B (sv) * | 1983-07-06 | 1988-05-02 | Tetra Pak Ab | Sett och anordning att med fotoelektriska medel detektera och behorighetskontrollera gjorda styrmarkeringar pa en med tryck dekorerad lopande materialbana |
JPS60171906A (ja) * | 1984-02-16 | 1985-09-05 | Ricoh Co Ltd | 無端ベルト駆動装置 |
US4662757A (en) * | 1984-05-18 | 1987-05-05 | Rca Corporation | Motion tracking system and method |
US4588882A (en) * | 1984-06-06 | 1986-05-13 | Drexler Technology Corporation | Skew detection system for optically read data |
JPH0661021B2 (ja) * | 1984-06-21 | 1994-08-10 | 富士通株式会社 | 無端ベルトの継目及び寄り検知装置 |
US4864631A (en) * | 1984-11-02 | 1989-09-05 | Adolph Coors Company | Obstructed-field-indicia-sensing device |
US4728800A (en) * | 1985-04-24 | 1988-03-01 | Young Engineering, Inc. | Apparatus and method for detecting defects in a moving web |
JPS6331873A (ja) * | 1986-07-25 | 1988-02-10 | Toshiba Corp | 車両用油圧制動装置 |
US4745288A (en) * | 1986-08-18 | 1988-05-17 | Zerand Corporation | Photo responsive self adjusting registration controller accounting for changes in the reflectiveness of a web |
JP2690075B2 (ja) * | 1986-08-21 | 1997-12-10 | 松下電送 株式会社 | カラー画像記録装置 |
US4827140A (en) * | 1987-04-13 | 1989-05-02 | Spartanics Ltd. | Pseudo sensor pitch match cyclic scanning system |
GB8710021D0 (en) * | 1987-04-28 | 1987-06-03 | Crosfield Electronics Ltd | Monitoring passage of marks on web |
US4912491A (en) * | 1987-05-30 | 1990-03-27 | Canon Kabushiki Kaisha | Apparatus for forming superimposed images |
DE3738177A1 (de) * | 1987-11-10 | 1989-05-18 | Siemens Ag | Vermittlungsknoten fuer die vermittlung von in datenpaketen uebertragenen datensignalen |
JPH0745495Y2 (ja) * | 1988-02-24 | 1995-10-18 | 旭光学工業株式会社 | 連続記録紙を用いるプリンタの搬送異常検知機構 |
US5012354A (en) * | 1988-04-27 | 1991-04-30 | Ricoh Company, Ltd. | Travelling carriage driving apparatus |
JPH0652573B2 (ja) * | 1988-05-13 | 1994-07-06 | シャープ株式会社 | 光カード記録再生装置 |
EP0360877B1 (de) * | 1988-09-15 | 1994-12-07 | Siemens Aktiengesellschaft | Schaltungsanordnung zur Ermittlung einer empfangenen Lichtleistung |
JP3066760B2 (ja) * | 1989-12-26 | 2000-07-17 | コニカ株式会社 | カラー画像形成装置 |
JP2981913B2 (ja) * | 1990-08-22 | 1999-11-22 | コニカ株式会社 | カラー画像形成装置 |
-
1991
- 1991-01-03 US US07/635,835 patent/US5208796A/en not_active Expired - Fee Related
- 1991-12-26 JP JP3344221A patent/JPH04277772A/ja not_active Withdrawn
-
1992
- 1992-01-02 DE DE69218800T patent/DE69218800T2/de not_active Expired - Fee Related
- 1992-01-02 EP EP92300010A patent/EP0494105B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0494105A3 (en) | 1993-02-10 |
JPH04277772A (ja) | 1992-10-02 |
EP0494105A2 (de) | 1992-07-08 |
EP0494105B1 (de) | 1997-04-09 |
US5208796A (en) | 1993-05-04 |
DE69218800D1 (de) | 1997-05-15 |
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