CN1018036B - 终端组件外壳的终端销端盖及制造方法 - Google Patents
终端组件外壳的终端销端盖及制造方法Info
- Publication number
- CN1018036B CN1018036B CN87105238A CN87105238A CN1018036B CN 1018036 B CN1018036 B CN 1018036B CN 87105238 A CN87105238 A CN 87105238A CN 87105238 A CN87105238 A CN 87105238A CN 1018036 B CN1018036 B CN 1018036B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- eyelet
- end cap
- hole
- main body
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Soft Magnetic Materials (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Inorganic Insulating Materials (AREA)
- Motor Or Generator Frames (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
叙述了一种用于密封终端组件外壳(4)的改良终端销(19)和端盖及其制造方法。盖包括一个带孔的端盖(2),上有周壁(12),它围绕孔(11)并用其自由端伸入外壳(4),用带有小孔(13)的终端销在密封的孔内重叠。
Description
本发明涉及密封终端组件及其制造方法,特别是用形成密封终端组件外壳的腔室的端盖,它具有一孔以提供沿孔圆周密封到端盖上的带有眼圈的终端销。
正如原申请所讨论的,人尽皆知的技术是将一个有孔的盖放在一个夹具内,夹具在盖孔中支承着一个从销到孔壁围以玻璃或玻璃烧结物环珠的终端销。将装好的夹具加热到玻璃的熔点以将玻璃粘结到盖上和销上。最近,为了减少空间、时间和能源要求并且避免笨重的制造技术,提出了一种带眼圈销形式的万能密封,在密封盖孔时它能容易地在任意两个位置定向以进行有效而经济地装配和焊接。
本发明提出了一种改进的端盖,它用于形成密封终端组件外壳的腔室,以及一种改进的制造方法。这种端盖采用了原申请中某些具有改良形式的特点,以增加减少空间、时间、材料和能源要求的优点,避免笨重的制造工序,改善了带有诸如眼圈等密封件的销和盖的联接,进一步增强了连接处和结构支承的强度,并且保证了终端销相对装配于上的盖的定位。正如在原申请中,现申请提供了一种特别适合采用较薄盖的结构,它甚至更有助于降低密封终端组件的总尺寸和重量,并且还增加了总强度和终端销支承。本发明提供了一种紧凑,比较轻而强的组件结构,它也可特别用于锂型电池。
精通此技术者在读了此处公开的内容后,将更清楚本发明的其他各种特点。
尤其是,本发明提出了用于形成密封终端组件外壳的腔室的终端销
和端盖,包括一个用于形成外壳的腔室的端盖,它有一个主体,主体具有对立的表面和一个孔,孔有一个伸展的周壁,当端盖在装配时,它预先定位以伸向外壳腔室,周壁围绕孔并以一预定的角度向主体伸展一段预定的距离,眼圈的几何尺寸与伸展壁的自由端相配合并搭接,它们互相密封以覆盖孔,眼圈具有相对的面和一个穿过的孔,以及一个密封于眼圈以伸出眼圈相对面之外的终端销。此外,本发明提出了用于形成密封终端组件外壳的腔室的端盖的新制造方法,包括:形成一个具有主体部分的端盖,它包括偏置的内外片段,外片段有一个自其伸展的周边,而内片段的平面落在上述周边端部的中间;在端盖的内片段形成一个孔,它带有一体的周围壁,该壁邻近孔并伸向外片段的平面;将一个包括密封后伸展的终端销的密封件定位,以使密封件用密封件的周边面紧靠从内片段伸展的周围壁的方法来覆盖端盖主体内片段的孔;将密封件的周边面联接于周围壁部分以形成一个一致的密封关系。
应当理解,精通此技术者不离开本发明的范围或精神,可对所公开的组件的若干部分和方法的若干步骤作各种变更。
请参阅公开了本发明有益的实施方案的附图:
图1是新型带孔端盖的平面图,它用于形成密封终端组件外壳的腔室;
图2是图1中端盖的放大截面图,它取自图1中沿2-2线的平面,公开了密封终端组件外壳的一个部分;
图3是图2中端盖部分的再放大截面图,公开了焊接前端盖和眼圈的细节。
从附图中可以看到,新型的端盖2包括一个圆形主体2,它具有一般从主体上伸展的周边3,周边3的尺寸和几何形状与形成外壳4的圆腔室的内面一致,使它们互相紧贴并密封。从图2可以看到,周边3在外壳4中的位置,使其外端与形成外壳4的腔室的外端一致。在周边3被正
确地置于外壳4后,可根据材料选用任一合适的密封方法进行密封,例如当材料是易熔金属时,采用激光或钨惰性气体焊接。
从图2和图3中可以看到,端盖2的主体包括基本平行整体偏置的径向内片段6和径向外片段7,它们用连接壁8联接,故当端盖2装于外壳4时,内片段6与由外壳4形成腔室9的间隔距离大于外片段7,偏置又增强了端盖的强度与稳定性。内片段6有一孔11和一个伸展的周壁12,当端盖2装于外壳4时,周壁12围住孔11向外片段7和外壳腔室9基本垂直地伸展。根据本发明,端盖用合适的易熔材料制造,当端盖用于锂电池组时,最好用合适的薄金属材料制造,例如商业上称为304LSS,厚度约为0.010±0.001英寸的不锈钢带材。
眼圈13的尺寸以合作密封关系与伸展壁12的自由端相配合并搭接,以覆盖孔11。眼圈13像端盖2一样,可用与端盖2相同的合适易熔材料制造,而在锂电池组中则采用与端盖2相同的钢材为好。眼圈13具有基本上扁平平行的表面14和16,其圆形的尺寸与端盖2中的孔11相配合并覆盖孔11。眼圈13具有一个由内圆壁18形成的中孔17,基本上垂直于表面14和16伸展的终端销19用合适的密封料21固定于中孔,密封料可以是预选的玻璃组成。眼圈13的外边界由一个外壁22形成,它垂直于平行的平表面14和16并斜切有周边面23和24,他们以镜象角度从外壁22的相对周边分别伸向眼圈表面14和16。在原申请中,斜切面的角度可以相同,两个平表面上的倒角是对称的。应该注意,斜切边面23紧靠周壁12的内自由边。可以理解,斜切边面24也能够与周壁12的内自由边紧靠,不论那一种,紧靠将形成斜切边面和周壁边之间的线接触。
应该注意,根据本发明,眼圈13的外平表面或面14与16之间的距离或厚度基本上等于端盖2主体内片段6与外片段7之间的偏置距离或者连接壁8的宽度。因此,当大部分周壁12被熔化成部分密封料时,眼圈表面或面16基本上位于与端盖2主体外片段7相同的平面以增加组件的
紧凑度。还应该注意,密封于眼圈13的孔17中并垂直伸出面14和16之外的终端销19,在装上端盖时,它的一端伸展于端盖2主体内片段6的外表面与外壳4的端部之间。因此,不但紧凑度提高了,而且即使外壳搁于该端部销19也不会干扰。
在制造上述端盖时,端盖2的主体部分可用一些诸如冲压和模压的方法来形成,其方式类似在原申请中所叙述的。仅在此结构中其组成是这样的,即主体包括偏置的内片段6和外片段7,外片段有周边3,而内片段有孔11以及围绕孔11的一体周壁12。应该理解,除了冲压和模压之外,根据所用材料的性质,其他成形工序也可以用来获得规定形状的端盖。
例如采用某种易熔材料诸如塑料时,就可以铸造或挤压出规定的形状来。当端盖一旦形成,密封件(它可以是上述眼圈13的形式,包括密封穿过的终端销19)被定位使其周边面紧靠从内片段6延伸的周围壁12,覆盖端盖2主体内片段6中的孔。密封件适当定位后,周边面随之联接周围壁12以形成一个统一的密封,它采用一些合适的密封工序诸如熔阻焊,激光焊或惰性焊,其方式类似原申请中所述。
根据上面的叙述,应该理解,虽然本发明有助于有效利用以独特,紧凑而坚固的方式处理的极薄端盖以承受来自外壳腔室内部的向外压力,盖的总尺寸和总的几何形状则并非十分重要,只要盖孔及周壁的尺寸允许诸如眼圈的密封件如上所述地固定联接,眼圈厚度,内外片段偏置以及终端销的相对尺寸使得规定的发明的紧凑度和灵活处理成为可能。如上所述,端盖和眼圈可优越地用适合的不锈钢制造,但其他金属或者想象得到的易熔塑料亦可应用。根据本文公开的内容,熟悉此专业者不超出本发明范围和精神,可对端盖,眼圈和装配方法作多种变更。
Claims (7)
1、一种用于形成一个密封终端组件外壳的腔室的终端销和端盖包括:一端盖(2),该端盖具有一带有孔(11)的主体;一在其自由端具有内边和外边的伸展周壁(12),该周壁(12)围绕孔(11),与主体一体成形及基本垂直于该主体;一几何形状与孔(11)相符并覆盖孔(11)的眼圈(13),眼圈(13)适合于与周壁连接以将眼圈(13)熔接到主体的周壁(12),形成眼圈与主体间的密封关系,该眼圈(13)还具有一中孔(17);一密封于眼圈(13)的中孔(17)中的终端销(19),该终端销基本垂直于主体延伸超过眼圈(13)的相对表面(14,16),其特征在于该主体和眼圈(13)是易熔材料,该眼圈(13)基本是扁平的,具有平行的相对面(14,16),在至少一个面(14)具有斜切的周边,该斜切周边支撑伸展周壁(12)的内边以将眼圈(13)熔结到主体;当端盖(2)组装时,伸展周壁(12)朝向腔室(9)伸展。
2、如权利要求1所述的终端销和端盖,其特征是上述端盖主体包括一个周边(3),它从上述外壳(4)的内面垂直伸展,而几何尺寸又与其一致以紧贴密封,上述周边(3)和上述终端销(19)的尺寸和位置使上述销(19)的一端伸展于上述端盖(2)上述主体的外表面和外壳端部之间。
3、如权利要求1所述的终端销和端盖,其特征是上述端盖主体包括基本上平行径向偏置的内外片段(6,7),上述内片段(6)具有覆盖孔(11)的眼圈,该内片段与由外壳(4)形成的上述腔室(9)的间隔距离大于上述外片段(7)与该腔室的间隔距离。
4、如权利要求3所述的终端销和端盖,其特征是在上述腔室(9)与上述内外片段(6,7)间隔中的上述偏置差基本上等于上述眼圈(13)的厚度,眼圈密封并覆盖上述内片段(6)的上述孔。
5、用于形成一个密封终端组件外壳的腔室的端盖制造方法,包括:
形成一个具有是易熔材料的主体部分的端盖,它包括径向偏置的内外片段(6,7),上述外片段(7)有一个自其伸展的周边(3),而上述内片段(6)的平面落在上述周边(3)两端的中间;
在上述端盖(2)的内片段(6)中形成一个孔,紧靠该孔的成一体的周壁部分伸向上述平面,在周壁的自由端具有内边和外边;
将一个包括密封后伸展的终端销的易容材料眼圈(13)定位,使上述眼圈(13)覆盖上述端盖的内片段(6)的孔(11),上述眼圈(13)的斜切周边面紧靠从上述内片段(6)伸展的周壁部分的内边;
将上述眼圈(13)的斜切周边(23)熔接于上述周壁部分(12)以形成一致的密封关系。
6、如权利要求5所述的方法,其特征是上述主体孔(11)是冲孔成形的。
7、如权利要求5所述的方法,其特征是上述端盖是挤压成形的。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US909,301 | 1986-09-19 | ||
US06/909,301 US4707424A (en) | 1986-09-19 | 1986-09-19 | Terminal pin and end closure structure for chamber defining housing of hermetic terminal assembly and method of manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
CN87105238A CN87105238A (zh) | 1988-05-11 |
CN1018036B true CN1018036B (zh) | 1992-08-26 |
Family
ID=25426988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN87105238A Expired CN1018036B (zh) | 1986-09-19 | 1987-07-25 | 终端组件外壳的终端销端盖及制造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4707424A (zh) |
EP (1) | EP0264339B1 (zh) |
JP (1) | JPS6376957A (zh) |
KR (1) | KR880004593A (zh) |
CN (1) | CN1018036B (zh) |
AT (1) | ATE85162T1 (zh) |
AU (1) | AU599121B2 (zh) |
BR (1) | BR8703355A (zh) |
CA (1) | CA1263462A (zh) |
DE (1) | DE3783853T2 (zh) |
DK (1) | DK386187A (zh) |
ES (1) | ES2037102T3 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702976A (en) * | 1986-09-19 | 1987-10-27 | Emerson Electric Co. | Hermetic terminal assembly and method of manufacturing same |
US4987519A (en) * | 1990-03-26 | 1991-01-22 | Sprague Electric Company | Hermetically sealed aluminum electrolytic capacitor |
AT401132B (de) * | 1994-03-30 | 1996-06-25 | Electrovac | Formkörper und verfahren zu seiner herstellung |
US5993990A (en) * | 1998-05-15 | 1999-11-30 | Moltech Corporation | PTC current limiting header assembly |
US6300004B1 (en) | 1998-08-21 | 2001-10-09 | Eveready Battery Company, Inc. | Battery constructions having reduced collector assembly volume |
US6294283B1 (en) | 1998-08-21 | 2001-09-25 | Eveready Battery Company, Inc. | Electrochemical cell having low profile seal assembly |
USRE38518E1 (en) | 1998-08-21 | 2004-05-18 | Eveready Battery Company, Inc. | Battery constructions having increased internal volume for active components |
US6410186B1 (en) | 1998-08-21 | 2002-06-25 | Eveready Battery Company, Inc. | Battery construction having double seam cover closure |
US6265101B1 (en) | 1998-08-21 | 2001-07-24 | Eveready Battery Company, Inc. | Battery constructions having increased internal volume for active components |
US6632558B1 (en) | 1998-08-21 | 2003-10-14 | Eveready Battery Company, Inc. | Battery construction having pressure release mechanism |
US6265096B1 (en) | 1998-08-21 | 2001-07-24 | Eveready Battery Company, Inc. | Electrochemical cell having collector electrically insulated from cover |
JP4576641B2 (ja) * | 1998-11-25 | 2010-11-10 | 株式会社Gsユアサ | 電池の製造方法 |
US6569562B1 (en) * | 1999-05-05 | 2003-05-27 | Wilson Greatbatch Ltd. | Electrochemical cell with novel header assembly |
US7683264B2 (en) * | 2006-09-19 | 2010-03-23 | Ut-Battelle, Llc | High pressure, high current, low inductance, high reliability sealed terminals |
CN103814457B (zh) | 2011-09-27 | 2016-08-17 | 丰田自动车株式会社 | 电池 |
US11130196B2 (en) * | 2017-03-30 | 2021-09-28 | Nio Usa, Inc. | Single-position sequential laser welding system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE751677C (de) * | 1942-02-24 | 1953-08-17 | Siemens & Halske A G | Verfahren zur dichten Befestigung von selbstaendig hergestellten isolierten Stromdurchfuehrungen |
US3219753A (en) * | 1963-05-15 | 1965-11-23 | Univ Illinois | Gas-impervious electrical feedthrough for use between two zones of differing pressures |
US4047292A (en) * | 1976-11-19 | 1977-09-13 | Gte Sylvania Incorporated | Process for forming an electrically insulating seal between a metal lead and a metal cover |
US4213004A (en) * | 1978-06-30 | 1980-07-15 | The United States Of America As Represented By The Secretary Of The Air Force | Hermetic electrical feedthrough for aluminum housing and method of making same |
US4233372A (en) * | 1979-05-09 | 1980-11-11 | P. R. Mallory & Co. Inc. | Hermetic seal for electrochemical cell |
US4279975A (en) * | 1980-06-09 | 1981-07-21 | Emerson Electric Co. | Hermetic seal closure |
US4358514A (en) * | 1981-03-27 | 1982-11-09 | Honeywell Inc. | Header device for electrochemical cells |
US4486514A (en) * | 1984-03-30 | 1984-12-04 | Union Carbide Corporation | Hermetically sealed galvanic cell having safety vent construction |
US4603095A (en) * | 1985-04-23 | 1986-07-29 | Emerson Electric Co. | Universal seal |
US4702976A (en) * | 1986-09-19 | 1987-10-27 | Emerson Electric Co. | Hermetic terminal assembly and method of manufacturing same |
-
1986
- 1986-09-19 US US06/909,301 patent/US4707424A/en not_active Expired - Fee Related
-
1987
- 1987-04-24 CA CA000535554A patent/CA1263462A/en not_active Expired
- 1987-05-28 JP JP62133248A patent/JPS6376957A/ja active Pending
- 1987-07-01 BR BR8703355A patent/BR8703355A/pt unknown
- 1987-07-23 AU AU76164/87A patent/AU599121B2/en not_active Ceased
- 1987-07-24 DK DK386187A patent/DK386187A/da unknown
- 1987-07-25 CN CN87105238A patent/CN1018036B/zh not_active Expired
- 1987-07-27 KR KR1019870008156A patent/KR880004593A/ko not_active Application Discontinuation
- 1987-07-28 AT AT87630132T patent/ATE85162T1/de not_active IP Right Cessation
- 1987-07-28 DE DE8787630132T patent/DE3783853T2/de not_active Expired - Fee Related
- 1987-07-28 ES ES198787630132T patent/ES2037102T3/es not_active Expired - Lifetime
- 1987-07-28 EP EP87630132A patent/EP0264339B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0264339A1 (en) | 1988-04-20 |
KR880004593A (ko) | 1988-06-07 |
ATE85162T1 (de) | 1993-02-15 |
BR8703355A (pt) | 1988-04-05 |
DE3783853T2 (de) | 1993-05-13 |
EP0264339B1 (en) | 1993-01-27 |
DE3783853D1 (de) | 1993-03-11 |
ES2037102T3 (es) | 1993-06-16 |
AU599121B2 (en) | 1990-07-12 |
DK386187D0 (da) | 1987-07-24 |
CA1263462A (en) | 1989-11-28 |
US4707424A (en) | 1987-11-17 |
JPS6376957A (ja) | 1988-04-07 |
DK386187A (da) | 1988-03-20 |
CN87105238A (zh) | 1988-05-11 |
AU7616487A (en) | 1988-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1018036B (zh) | 终端组件外壳的终端销端盖及制造方法 | |
US5052009A (en) | Semiconductor laser device and process of assembling the same | |
US2941688A (en) | Encapsulation of electronic component and method of making the same | |
US5116700A (en) | Power source element with connecting terminals | |
CN211605039U (zh) | 一种合金型温度保险丝 | |
JPH0241945Y2 (zh) | ||
JPS6372210A (ja) | 振動子用部品の製造法 | |
JPS6114192Y2 (zh) | ||
JPS604390Y2 (ja) | 気密端子 | |
KR102606388B1 (ko) | 기밀 단자 | |
JPH01173787A (ja) | 気密封止容器及びその製造方法 | |
JPS6115631Y2 (zh) | ||
JPH0132685B2 (zh) | ||
JPH0241822Y2 (zh) | ||
JPH0436064Y2 (zh) | ||
JPS6236289Y2 (zh) | ||
JPS6210942Y2 (zh) | ||
JPS5835356B2 (ja) | キミツタンシノセイゾウホウホウ | |
JPH10335041A (ja) | 気密端子の製造方法 | |
KR800001382Y1 (ko) | 기밀 단자 | |
JPS60156002A (ja) | 光通信用集光器の製造方法 | |
JPH078950U (ja) | 密閉型電池 | |
JPH0138331B2 (zh) | ||
CN106736019A (zh) | 一种提高电子封装腔体高度的方法 | |
JPH0119210B2 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |