DE69502207D1 - Bimodales Batteriesystem für Elektrofahrzeuge - Google Patents
Bimodales Batteriesystem für ElektrofahrzeugeInfo
- Publication number
- DE69502207D1 DE69502207D1 DE69502207T DE69502207T DE69502207D1 DE 69502207 D1 DE69502207 D1 DE 69502207D1 DE 69502207 T DE69502207 T DE 69502207T DE 69502207 T DE69502207 T DE 69502207T DE 69502207 D1 DE69502207 D1 DE 69502207D1
- Authority
- DE
- Germany
- Prior art keywords
- bimodal
- battery system
- electric vehicles
- vehicles
- battery
- 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.)
- Revoked
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/34—Gastight accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/34—Gastight accumulators
- H01M10/345—Gastight metal hydride accumulators
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/181,986 US5395708A (en) | 1994-01-14 | 1994-01-14 | Bimodal electric vehicle battery system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69502207D1 true DE69502207D1 (de) | 1998-06-04 |
DE69502207T2 DE69502207T2 (de) | 1998-10-08 |
Family
ID=22666635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1995602207 Revoked DE69502207T2 (de) | 1994-01-14 | 1995-01-12 | Bimodales Batteriesystem für Elektrofahrzeuge |
Country Status (6)
Country | Link |
---|---|
US (1) | US5395708A (de) |
EP (1) | EP0665603B1 (de) |
JP (1) | JPH07272767A (de) |
KR (1) | KR950034970A (de) |
CA (1) | CA2136555A1 (de) |
DE (1) | DE69502207T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5652073A (en) * | 1996-04-03 | 1997-07-29 | Space Systems/Loral, Inc. | Bipolar cell design for a gas depolarized battery |
US5617006A (en) * | 1996-04-24 | 1997-04-01 | Space Systems/Loral, Inc. | Recharge profile for spacecraft NI/H2 batteries |
US5821009A (en) * | 1997-03-03 | 1998-10-13 | Space Systems/Loral, Inc. | Fault tolerant bipolar gas electrode design for a rechargeable battery |
US5882817A (en) * | 1997-03-03 | 1999-03-16 | Space Systems/Loral, Inc. | Battery cell design for a bipolar rechargeable battery |
CA2237457A1 (en) * | 1997-05-19 | 1998-11-19 | Richard S. Bogner | Battery cell with spray-formed separator |
JP3563965B2 (ja) * | 1998-06-29 | 2004-09-08 | 本田技研工業株式会社 | バッテリ充電装置 |
US6054842A (en) * | 1998-07-24 | 2000-04-25 | The Boeing Company | Method for improving battery discharge performance |
US6082128A (en) * | 1998-11-12 | 2000-07-04 | Daimlerchrysler Corporation | Reversible air conditioning and heat pump HVAC system for electric vehicles |
US6077158A (en) * | 1998-11-12 | 2000-06-20 | Daimlerchrysler Corporation | Air handling controller for HVAC system for electric vehicles |
US6118099A (en) * | 1998-11-12 | 2000-09-12 | Daimlerchrysler Corporation | Controller for heating in reversible air conditioning and heat pump HVAC system for electric vehicles |
US6138466A (en) * | 1998-11-12 | 2000-10-31 | Daimlerchrysler Corporation | System for cooling electric vehicle batteries |
US6059027A (en) * | 1998-11-12 | 2000-05-09 | Daimlerchrysler Corporation | Anti-fog controller for reversible air conditioning and heat pump HVAC system for electric vehicles |
US6089034A (en) * | 1998-11-12 | 2000-07-18 | Daimlerchrysler Corporation | Controller for reversible air conditioning and heat pump HVAC system for electric vehicles |
US20050026014A1 (en) * | 2003-07-31 | 2005-02-03 | Michael Fogaing | Polymer batteries having thermal exchange apparatus |
US7743614B2 (en) | 2005-04-08 | 2010-06-29 | Bsst Llc | Thermoelectric-based heating and cooling system |
JP4797735B2 (ja) * | 2006-03-23 | 2011-10-19 | トヨタ自動車株式会社 | エネルギ蓄積制御装置 |
US20100155018A1 (en) | 2008-12-19 | 2010-06-24 | Lakhi Nandlal Goenka | Hvac system for a hybrid vehicle |
US7846573B2 (en) * | 2007-06-01 | 2010-12-07 | Cobasys, Llc | Coolant manifold |
FR2934087A3 (fr) * | 2008-07-21 | 2010-01-22 | Renault Sas | Systeme et procede de refroidissement d'une batterie de vehicule electrique, batterie et station de refroidissement d'une batterie |
US20100275619A1 (en) * | 2009-04-30 | 2010-11-04 | Lg Chem, Ltd. | Cooling system for a battery system and a method for cooling the battery system |
KR102112970B1 (ko) | 2009-05-18 | 2020-05-19 | 젠썸 인코포레이티드 | 배터리 열 관리 시스템 |
US20120111444A1 (en) * | 2010-11-09 | 2012-05-10 | Tesla Motors, Inc. | Fill port for electric vehicle battery enclosure |
DE102010061477A1 (de) * | 2010-12-22 | 2012-06-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und vorrichtung zum Steuern eines Antriebsstranges eines Hybridfahrzeug |
DE112012002935T5 (de) | 2011-07-11 | 2014-05-15 | Gentherm Inc. | Auf Thermoelektrik basierendes Wärmemanagement elektrischer Vorrichtungen |
US8174235B2 (en) * | 2011-07-25 | 2012-05-08 | Lightening Energy | System and method for recharging electric vehicle batteries |
US8350526B2 (en) * | 2011-07-25 | 2013-01-08 | Lightening Energy | Station for rapidly charging an electric vehicle battery |
US9786961B2 (en) | 2011-07-25 | 2017-10-10 | Lightening Energy | Rapid charging electric vehicle and method and apparatus for rapid charging |
WO2013122766A1 (en) | 2012-02-16 | 2013-08-22 | Lightening Energy | Energy banking system and method using rapidly rechargeable batteries |
FR2999812A3 (fr) * | 2012-12-14 | 2014-06-20 | Renault Sa | Batterie, dispositif de charge rapide et station de charge rapide pour vehicules electriques ou hybrides a refroidissement optimise |
DE112014000419T5 (de) | 2013-01-14 | 2015-10-15 | Gentherm Incorporated | Auf Thermoelektrik basierendes Thermomanagement elektrischer Vorrichtungen |
DE112014000607T5 (de) | 2013-01-30 | 2015-10-22 | Gentherm Incorporated | Auf Thermoelektrik basierendes Thermomanagementsystem |
KR102033212B1 (ko) | 2013-10-29 | 2019-10-16 | 젠썸 인코포레이티드 | 열전장치를 갖는 배터리 열 관리 |
US9527403B2 (en) | 2014-04-29 | 2016-12-27 | Tesla Motors, Inc. | Charging station providing thermal conditioning of electric vehicle during charging session |
CN106717139B (zh) | 2014-09-12 | 2019-07-12 | 詹思姆公司 | 石墨热电和/或电阻热管理系统和方法 |
DE102017209383A1 (de) * | 2017-06-02 | 2018-12-06 | Audi Ag | System zum Versorgen eines Fahrzeugs mit elektrischer Energie |
FR3067860B1 (fr) * | 2017-06-15 | 2021-04-16 | Airbus Group Sas | Systeme de charge d'au moins une batterie d'accumulateurs d'un vehicule et procede de gestion de recharge de ladite au moins une batterie |
KR20210095206A (ko) | 2018-11-30 | 2021-07-30 | 젠썸 인코포레이티드 | 열전 공조 시스템 및 방법 |
US11152557B2 (en) | 2019-02-20 | 2021-10-19 | Gentherm Incorporated | Thermoelectric module with integrated printed circuit board |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928792A (en) * | 1975-02-24 | 1975-12-23 | Gen Electric | Method of resetting thermostat used with temperature controlled charging |
US4098962A (en) * | 1977-04-14 | 1978-07-04 | Yardney Electric Corporation | Metal-hydrogen secondary battery system |
US4229687A (en) * | 1979-05-07 | 1980-10-21 | Utah Research & Development Corporation | Temperature maintained battery system |
US4324845A (en) * | 1980-06-30 | 1982-04-13 | Communications Satellite Corp. | Metal-oxide-hydrogen cell with variable conductant heat pipe |
US4680241A (en) * | 1983-11-29 | 1987-07-14 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method for restoring the lost capacity of nickel batteries and batteries formed thereby |
DE3735931A1 (de) * | 1987-10-23 | 1989-05-03 | Asea Brown Boveri | Hochtemperaturspeicherbatterie |
US5015545A (en) * | 1990-01-03 | 1991-05-14 | General Motors Corporation | Method and apparatus for cooling an array of rechargeable batteries |
CH680579A5 (en) * | 1990-07-19 | 1992-09-30 | Max Horlacher | Battery-operated electric vehicle - uses temp. regulating system for optimising battery operating temp. to extend working life |
DE4029901A1 (de) * | 1990-09-21 | 1992-03-26 | Licentia Gmbh | Hochenergiebatterie |
US5071652A (en) * | 1990-12-11 | 1991-12-10 | Globe-Union Inc. | Metal oxide hydrogen battery having improved heat transfer properties |
US5229702A (en) * | 1991-06-26 | 1993-07-20 | Boehling Daniel E | Power system battery temperature control |
JPH05151990A (ja) * | 1991-11-26 | 1993-06-18 | Matsushita Electric Ind Co Ltd | 密閉形ニツケル−水素蓄電池の化成法 |
US5204609A (en) * | 1991-12-16 | 1993-04-20 | Alisauski Daryl J | Battery cooling apparatus |
US5215834A (en) * | 1992-02-18 | 1993-06-01 | Globe Union Inc. | Battery thermal control system and method |
DE4205992A1 (de) * | 1992-02-27 | 1993-09-02 | Jaroslav Bech | Temperaturoptimierter akku, genannt top-akku |
-
1994
- 1994-01-14 US US08/181,986 patent/US5395708A/en not_active Expired - Fee Related
- 1994-11-24 CA CA 2136555 patent/CA2136555A1/en not_active Abandoned
-
1995
- 1995-01-12 EP EP19950300188 patent/EP0665603B1/de not_active Revoked
- 1995-01-12 KR KR1019950000490A patent/KR950034970A/ko not_active Application Discontinuation
- 1995-01-12 DE DE1995602207 patent/DE69502207T2/de not_active Revoked
- 1995-01-17 JP JP7004729A patent/JPH07272767A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5395708A (en) | 1995-03-07 |
JPH07272767A (ja) | 1995-10-20 |
EP0665603A1 (de) | 1995-08-02 |
EP0665603B1 (de) | 1998-04-29 |
DE69502207T2 (de) | 1998-10-08 |
KR950034970A (ko) | 1995-12-28 |
CA2136555A1 (en) | 1995-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |