KR830003119A - 전기 장치 - Google Patents
전기 장치 Download PDFInfo
- Publication number
- KR830003119A KR830003119A KR1019800001979A KR800001979A KR830003119A KR 830003119 A KR830003119 A KR 830003119A KR 1019800001979 A KR1019800001979 A KR 1019800001979A KR 800001979 A KR800001979 A KR 800001979A KR 830003119 A KR830003119 A KR 830003119A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- electric device
- electrical device
- concave
- electrodes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/021—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient formed as one or more layers or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
- B29L2031/3061—Number plates
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 일부를 단면으로 도시한 본 발명 전기장치의 사시도.
제2도는 본 발명의 다른 예의 측면도.
제3도는 본 발명의 다른 예의 평면도.
Claims (2)
- PTC특성을 나타내는 전도 중합체 혼합물의 층과 이 층의 각 표면과 접하는 판상 전극을 포함하여서된 전기 장치에 있어서, 전극을 상기 층의 측면까지 연장시키고 상기 층의 측면을 오목하게 하여 상기 층의 측면과 전극사이의 각이 90°이하로 되도록 형성시킴을 특징으로 하는 전기 장치.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/041,071 US4272471A (en) | 1979-05-21 | 1979-05-21 | Method for forming laminates comprising an electrode and a conductive polymer layer |
US41,071 | 1979-05-21 | ||
US41071 | 2001-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830003119A true KR830003119A (ko) | 1983-05-31 |
KR830001551B1 KR830001551B1 (ko) | 1983-08-10 |
Family
ID=21914567
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800001979A KR830001551B1 (ko) | 1979-05-21 | 1980-05-20 | 전기 장치 |
KR1019800001978A KR830001694B1 (ko) | 1979-05-21 | 1980-05-20 | 전기장치의 제조방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800001978A KR830001694B1 (ko) | 1979-05-21 | 1980-05-20 | 전기장치의 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4272471A (ko) |
EP (2) | EP0020081B1 (ko) |
JP (2) | JPS55159587A (ko) |
KR (2) | KR830001551B1 (ko) |
AU (2) | AU539067B2 (ko) |
CA (2) | CA1152552A (ko) |
DE (2) | DE3062810D1 (ko) |
ES (3) | ES250815Y (ko) |
IL (2) | IL60132A (ko) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4445026A (en) * | 1979-05-21 | 1984-04-24 | Raychem Corporation | Electrical devices comprising PTC conductive polymer elements |
US4327351A (en) * | 1979-05-21 | 1982-04-27 | Raychem Corporation | Laminates comprising an electrode and a conductive polymer layer |
US4413301A (en) | 1980-04-21 | 1983-11-01 | Raychem Corporation | Circuit protection devices comprising PTC element |
US4317027A (en) * | 1980-04-21 | 1982-02-23 | Raychem Corporation | Circuit protection devices |
US4330704A (en) * | 1980-08-08 | 1982-05-18 | Raychem Corporation | Electrical devices comprising conductive polymers |
JPS57143597U (ko) * | 1981-03-03 | 1982-09-09 | ||
US4521359A (en) * | 1981-12-04 | 1985-06-04 | Exxon Research & Engineering Co. | Method of coextruding plastics to form a composite sheet |
US4574188A (en) * | 1982-04-16 | 1986-03-04 | Raychem Corporation | Elongate electrical assemblies |
US4659913A (en) * | 1982-04-16 | 1987-04-21 | Raychem Corporation | Elongate electrical assemblies |
US4582983A (en) * | 1982-04-16 | 1986-04-15 | Raychem Corporation | Elongate electrical assemblies |
US4791276A (en) * | 1982-04-16 | 1988-12-13 | Raychem Corporation | Elongate electrical assemblies |
KR890003052B1 (ko) * | 1983-03-16 | 1989-08-19 | 칫소 엔지니어링 가부시끼 가이샤 | 띠형 전기발열장치 |
US4517449A (en) * | 1983-05-11 | 1985-05-14 | Raychem Corporation | Laminar electrical heaters |
US4548662A (en) * | 1983-05-11 | 1985-10-22 | Raychem Corporation | Method of providing a protective covering over a substrate |
JPS59175294U (ja) * | 1983-05-12 | 1984-11-22 | 株式会社フジクラ | 面状発熱体 |
JPS6071095U (ja) * | 1983-10-20 | 1985-05-20 | 株式会社フジクラ | 面状発熱体 |
JPS6071096U (ja) * | 1983-10-20 | 1985-05-20 | 株式会社フジクラ | 面状発熱体 |
JPS6076872U (ja) * | 1983-11-01 | 1985-05-29 | ミノルタ株式会社 | 電池の過放電過熱防止装置 |
US4845343A (en) * | 1983-11-17 | 1989-07-04 | Raychem Corporation | Electrical devices comprising fabrics |
US4700054A (en) * | 1983-11-17 | 1987-10-13 | Raychem Corporation | Electrical devices comprising fabrics |
JPS60258903A (ja) * | 1984-06-05 | 1985-12-20 | 株式会社村田製作所 | 電子部品 |
JPS618816A (ja) * | 1984-06-25 | 1986-01-16 | 株式会社 信明産業 | 加圧導電スイツチの製造方法と加圧導電スイツチ |
EP0187320B1 (en) * | 1984-12-18 | 1991-08-28 | Matsushita Electric Industrial Co., Ltd. | Self-regulating heating article having electrodes directly connected to a ptc layer |
EP0388990A3 (en) | 1986-02-20 | 1993-03-31 | RAYCHEM CORPORATION (a Delaware corporation) | Method and articles employing ion exchange material |
JP2691342B2 (ja) * | 1987-08-13 | 1997-12-17 | ティーディーケイ株式会社 | 導電性ポリマーptc抵抗素子及びその製造方法 |
US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
US4924074A (en) * | 1987-09-30 | 1990-05-08 | Raychem Corporation | Electrical device comprising conductive polymers |
DE3906074A1 (de) * | 1989-02-27 | 1990-08-30 | Schmid Walter | Verfahren zur herstellung einer koerperelektrode |
DE3906071A1 (de) * | 1989-02-27 | 1990-08-30 | Schmid Walter | Koerperelektrode |
AU637370B2 (en) * | 1989-05-18 | 1993-05-27 | Fujikura Ltd. | Ptc thermistor and manufacturing method for the same |
US5098277A (en) * | 1990-05-14 | 1992-03-24 | Thiokol Corporation | Insulation wrapping strip with variable configuration |
US5174845A (en) * | 1990-05-14 | 1992-12-29 | Thiokol Corporation | Insulation wrapping strip with variable configuration |
US5436609A (en) * | 1990-09-28 | 1995-07-25 | Raychem Corporation | Electrical device |
US5089801A (en) * | 1990-09-28 | 1992-02-18 | Raychem Corporation | Self-regulating ptc devices having shaped laminar conductive terminals |
GB9113888D0 (en) * | 1991-06-27 | 1991-08-14 | Raychem Sa Nv | Circuit protection devices |
JPH0643567U (ja) * | 1991-06-28 | 1994-06-10 | 株式会社ニッショー | 採便容器 |
US5303115A (en) * | 1992-01-27 | 1994-04-12 | Raychem Corporation | PTC circuit protection device comprising mechanical stress riser |
US5852397A (en) * | 1992-07-09 | 1998-12-22 | Raychem Corporation | Electrical devices |
US5451919A (en) * | 1993-06-29 | 1995-09-19 | Raychem Corporation | Electrical device comprising a conductive polymer composition |
CA2190361A1 (en) | 1994-05-16 | 1995-11-23 | Michael Zhang | Electrical devices comprising a ptc resistive element |
JPH11505070A (ja) * | 1995-05-10 | 1999-05-11 | リッテルフューズ,インコーポレイティド | Ptc回路保護装置およびその製造方法 |
US5663702A (en) * | 1995-06-07 | 1997-09-02 | Littelfuse, Inc. | PTC electrical device having fuse link in series and metallized ceramic electrodes |
EP0845148B1 (en) * | 1995-08-15 | 2000-01-19 | Bourns Multifuse (Hong Kong), Ltd. | Surface mount conductive polymer devices and method for manufacturing such devices |
TW309619B (ko) * | 1995-08-15 | 1997-07-01 | Mourns Multifuse Hong Kong Ltd | |
JP3194466B2 (ja) * | 1996-03-21 | 2001-07-30 | 矢崎総業株式会社 | 電気接続箱に対するptc素子の装着構造 |
US5814264A (en) * | 1996-04-12 | 1998-09-29 | Littelfuse, Inc. | Continuous manufacturing methods for positive temperature coefficient materials |
US6023403A (en) * | 1996-05-03 | 2000-02-08 | Littlefuse, Inc. | Surface mountable electrical device comprising a PTC and fusible element |
US5841111A (en) * | 1996-12-19 | 1998-11-24 | Eaton Corporation | Low resistance electrical interface for current limiting polymers by plasma processing |
US5920251A (en) * | 1997-03-12 | 1999-07-06 | Eaton Corporation | Reusable fuse using current limiting polymer |
US6020808A (en) | 1997-09-03 | 2000-02-01 | Bourns Multifuse (Hong Kong) Ltd. | Multilayer conductive polymer positive temperature coefficent device |
US6282072B1 (en) | 1998-02-24 | 2001-08-28 | Littelfuse, Inc. | Electrical devices having a polymer PTC array |
US6236302B1 (en) | 1998-03-05 | 2001-05-22 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
US6172591B1 (en) | 1998-03-05 | 2001-01-09 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
US6242997B1 (en) | 1998-03-05 | 2001-06-05 | Bourns, Inc. | Conductive polymer device and method of manufacturing same |
EP1123549A1 (en) | 1998-09-25 | 2001-08-16 | Bourns, Inc. | Two-step process for preparing positive temperature coefficient polymer materials |
US6582647B1 (en) | 1998-10-01 | 2003-06-24 | Littelfuse, Inc. | Method for heat treating PTC devices |
US6854176B2 (en) * | 1999-09-14 | 2005-02-15 | Tyco Electronics Corporation | Process for manufacturing a composite polymeric circuit protection device |
US6640420B1 (en) * | 1999-09-14 | 2003-11-04 | Tyco Electronics Corporation | Process for manufacturing a composite polymeric circuit protection device |
US6429533B1 (en) | 1999-11-23 | 2002-08-06 | Bourns Inc. | Conductive polymer device and method of manufacturing same |
US6628498B2 (en) | 2000-08-28 | 2003-09-30 | Steven J. Whitney | Integrated electrostatic discharge and overcurrent device |
US6411191B1 (en) | 2000-10-24 | 2002-06-25 | Eaton Corporation | Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material |
JP4839507B2 (ja) * | 2000-11-15 | 2011-12-21 | Nok株式会社 | Ptcインク組成物の製造法 |
KR100454732B1 (ko) * | 2001-08-25 | 2004-11-05 | 엘지전선 주식회사 | 전도성 중합체 조성물. 이 조성물의 특성을 조절하는 방법및 이 조성물을 이용한 전기장치 |
CN100350606C (zh) * | 2002-04-08 | 2007-11-21 | 力特保险丝有限公司 | 使用压变材料的装置 |
US7132922B2 (en) * | 2002-04-08 | 2006-11-07 | Littelfuse, Inc. | Direct application voltage variable material, components thereof and devices employing same |
US7183891B2 (en) * | 2002-04-08 | 2007-02-27 | Littelfuse, Inc. | Direct application voltage variable material, devices employing same and methods of manufacturing such devices |
TWI286412B (en) * | 2002-07-25 | 2007-09-01 | Polytronics Technology Corp | Manufacturing method of over-current protection devices |
US7789651B2 (en) * | 2006-12-22 | 2010-09-07 | N. P. Johnson Family Limited Partnership | Presnel lens angular segment manufacturing apparatus and method |
US7789650B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
US7789652B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
JP5433931B2 (ja) | 2007-05-11 | 2014-03-05 | Nok株式会社 | Ptcインク組成物の製造方法及びptcインク組成物 |
US20090027821A1 (en) * | 2007-07-26 | 2009-01-29 | Littelfuse, Inc. | Integrated thermistor and metallic element device and method |
US8900500B2 (en) | 2011-01-08 | 2014-12-02 | Black Night Enterprises, Inc. | Facet deformation minimizing fresnel lens die roller and manufacturing method |
CN103594215B (zh) * | 2013-11-13 | 2016-08-17 | 兴勤(常州)电子有限公司 | 一种复合型高分子热敏电阻 |
CN104681221A (zh) * | 2015-02-25 | 2015-06-03 | 上海长园维安电子线路保护有限公司 | 一种高耐电压等级的pptc热敏电阻器及其制造方法 |
WO2020092213A1 (en) | 2018-10-29 | 2020-05-07 | PolyJoule, Inc. | High yield storage materials |
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GB867782A (en) * | 1957-03-30 | 1961-05-10 | Boulton & Paul Ltd | Improvements in or relating to laminated material |
US3082292A (en) * | 1957-09-30 | 1963-03-19 | Gore & Ass | Multiconductor wiring strip |
NL279126A (ko) * | 1961-05-31 | 1900-01-01 | ||
US3311862A (en) * | 1964-09-09 | 1967-03-28 | Herbert L Rees | Bonded low-temperature laminated resistance heater |
US3351882A (en) * | 1964-10-09 | 1967-11-07 | Polyelectric Corp | Plastic resistance elements and methods for making same |
GB1167551A (en) | 1965-12-01 | 1969-10-15 | Texas Instruments Inc | Heaters and Methods of Making Same |
US3532570A (en) * | 1966-06-08 | 1970-10-06 | Du Pont | Dimensionally stable electrical circuit laminates |
FR1509654A (fr) * | 1967-01-30 | 1968-01-12 | Matsushita Electric Ind Co Ltd | Cafetière électrique automatique |
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US4177446A (en) * | 1975-12-08 | 1979-12-04 | Raychem Corporation | Heating elements comprising conductive polymers capable of dimensional change |
ES454025A1 (es) * | 1975-12-08 | 1977-11-16 | Raychem Corp | Perfeccionamientos en elementos de calentamiento. |
DE2816076A1 (de) * | 1978-04-13 | 1979-10-25 | Siemens Ag | Heizer mit ferroelektrischem keramik-heizelement |
-
1979
- 1979-05-21 US US06/041,071 patent/US4272471A/en not_active Expired - Lifetime
-
1980
- 1980-05-20 AU AU58547/80A patent/AU539067B2/en not_active Ceased
- 1980-05-20 ES ES1980250815U patent/ES250815Y/es not_active Expired
- 1980-05-20 AU AU58546/80A patent/AU537349B2/en not_active Ceased
- 1980-05-20 DE DE8080301665T patent/DE3062810D1/de not_active Expired
- 1980-05-20 EP EP80301665A patent/EP0020081B1/en not_active Expired
- 1980-05-20 KR KR1019800001979A patent/KR830001551B1/ko active
- 1980-05-20 ES ES491625A patent/ES8102910A1/es not_active Expired
- 1980-05-20 DE DE8080301664T patent/DE3064102D1/de not_active Expired
- 1980-05-20 KR KR1019800001978A patent/KR830001694B1/ko active
- 1980-05-20 IL IL60132A patent/IL60132A/xx unknown
- 1980-05-20 ES ES1980250816U patent/ES250816Y/es not_active Expired
- 1980-05-20 EP EP80301664A patent/EP0022611B1/en not_active Expired
- 1980-05-20 IL IL60131A patent/IL60131A/xx unknown
- 1980-05-21 JP JP6767680A patent/JPS55159587A/ja active Granted
- 1980-05-21 JP JP6767580A patent/JPS55159507A/ja active Granted
- 1980-05-21 CA CA000352414A patent/CA1152552A/en not_active Expired
- 1980-05-21 CA CA000352413A patent/CA1152551A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4272471A (en) | 1981-06-09 |
AU5854680A (en) | 1980-11-27 |
EP0022611B1 (en) | 1983-07-13 |
ES250815Y (es) | 1981-07-16 |
KR830001551B1 (ko) | 1983-08-10 |
JPH0216002B2 (ko) | 1990-04-13 |
AU539067B2 (en) | 1984-09-13 |
EP0022611A1 (en) | 1981-01-21 |
ES250816U (es) | 1980-11-16 |
IL60132A (en) | 1986-04-29 |
ES250816Y (es) | 1981-05-16 |
KR830003118A (ko) | 1983-05-31 |
AU537349B2 (en) | 1984-06-21 |
EP0020081B1 (en) | 1983-04-20 |
DE3062810D1 (en) | 1983-05-26 |
JPS55159507A (en) | 1980-12-11 |
JPH0241161B2 (ko) | 1990-09-14 |
EP0020081A1 (en) | 1980-12-10 |
ES491625A0 (es) | 1981-02-16 |
KR830001694B1 (ko) | 1983-08-29 |
ES250815U (es) | 1981-02-01 |
AU5854780A (en) | 1980-11-27 |
IL60131A (en) | 1985-02-28 |
CA1152552A (en) | 1983-08-23 |
CA1152551A (en) | 1983-08-23 |
ES8102910A1 (es) | 1981-02-16 |
DE3064102D1 (en) | 1983-08-18 |
JPS55159587A (en) | 1980-12-11 |
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