DE68909965D1 - Steuervorrichtung für Brennkraftmaschine. - Google Patents

Steuervorrichtung für Brennkraftmaschine.

Info

Publication number
DE68909965D1
DE68909965D1 DE89102778T DE68909965T DE68909965D1 DE 68909965 D1 DE68909965 D1 DE 68909965D1 DE 89102778 T DE89102778 T DE 89102778T DE 68909965 T DE68909965 T DE 68909965T DE 68909965 D1 DE68909965 D1 DE 68909965D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
engine
internal
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
Application number
DE89102778T
Other languages
English (en)
Other versions
DE68909965T2 (de
Inventor
Tomoo Tadokoro
Seiji Tashima
Haruo Okimoto
Toshimichi Akagi
Masami Nakao
Ikuo Matsuda
Einosuke Suekuni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of DE68909965D1 publication Critical patent/DE68909965D1/de
Publication of DE68909965T2 publication Critical patent/DE68909965T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/04—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2210/00—Combination of methods of silencing
    • F01N2210/04—Throttling-expansion and resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
    • F01N2390/04—Arrangements for controlling or regulating exhaust apparatus using electropneumatic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Fluid Gearings (AREA)
  • Exhaust Silencers (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Characterised By The Charging Evacuation (AREA)
DE89102778T 1988-02-18 1989-02-17 Steuervorrichtung für Brennkraftmaschine. Expired - Fee Related DE68909965T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3403788 1988-02-18

Publications (2)

Publication Number Publication Date
DE68909965D1 true DE68909965D1 (de) 1993-11-25
DE68909965T2 DE68909965T2 (de) 1994-05-05

Family

ID=12403128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89102778T Expired - Fee Related DE68909965T2 (de) 1988-02-18 1989-02-17 Steuervorrichtung für Brennkraftmaschine.

Country Status (4)

Country Link
US (1) US4926636A (de)
EP (1) EP0329165B1 (de)
JP (1) JP2723948B2 (de)
DE (1) DE68909965T2 (de)

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US4939956A (en) * 1987-08-10 1990-07-10 Nissan Motor Company Limited System for controlling servo activating hydraulic pressure occurring in vehicular power train
JP2872772B2 (ja) * 1989-08-10 1999-03-24 マツダ株式会社 パワートレインの制御装置
US5056378A (en) * 1989-09-28 1991-10-15 Ford Motor Company Engine valve control during transmission shifts
JP3053823B2 (ja) * 1989-10-23 2000-06-19 カルソニック株式会社 車両用排気装置の制御方法
JPH03271523A (ja) * 1990-03-20 1991-12-03 Mazda Motor Corp 自動変速機を備えた過給機付エンジンの制御装置
JPH03271029A (ja) * 1990-03-20 1991-12-03 Mazda Motor Corp 自動変速機を備えた過給機付エンジンの制御装置
IT1250822B (it) * 1991-07-26 1995-04-21 Ferrari Spa Apparecchiatura di scarico dei gas di combustione associabile ad un motore endotermico di un autoveicolo.
DE4210956A1 (de) * 1991-08-02 1993-02-04 Bosch Gmbh Robert Einrichtung zur steuerung der ausgangsleistung einer antriebseinheit eines fahrzeugs
US5388408A (en) * 1993-10-01 1995-02-14 Lawrence-Keech Inc. Exhaust system for internal combustion engines
JP3443187B2 (ja) * 1994-11-04 2003-09-02 カルソニックカンセイ株式会社 制御型排気系システム
DE19535056C2 (de) * 1995-09-21 2000-09-14 Daimler Chrysler Ag Verfahren zur Steuerung der Kraftstoffeinspritzung bei einem Dieselmotor
JP3317133B2 (ja) * 1996-04-17 2002-08-26 トヨタ自動車株式会社 車両用ロックアップクラッチの制御装置
DE19853359A1 (de) * 1998-11-19 2000-05-31 Daimler Chrysler Ag Verbrennungsmotor mit Abgasschalldämpfer und Verfahren zu dessen Betrieb
KR100369212B1 (ko) 1999-07-07 2003-01-24 한국과학기술연구원 내연 기관의 배기 소음 및/또는 기체 이송 시스템의 덕트내부의 소음을 제어하기 위한 장치 및 방법
SE517794C2 (sv) * 1999-11-05 2002-07-16 Erik Jonsson Ljuddämpningsanordning
DE10020491A1 (de) * 2000-04-26 2002-03-14 Eberspaecher J Gmbh & Co Schalldämpferanlage eines Kraftfahrzeuges mit variabler Dämpfungscharakteristik
US6454047B1 (en) * 2000-10-17 2002-09-24 Bbnt Solutions Llc System and method for phases noise attenuation
US6708798B2 (en) * 2002-01-02 2004-03-23 Liang Fei Industry Co., Ltd. Easily controlled exhaust pipe
US6662554B2 (en) * 2002-01-23 2003-12-16 Deere & Company Adjustable restriction muffler system for a combine
FR2836513B1 (fr) * 2002-02-25 2005-12-02 Renault Vehicules Ind Ligne d'echappement et vehicule a moteur ainsi equipe
JP4016737B2 (ja) * 2002-06-14 2007-12-05 トヨタ自動車株式会社 内燃機関の排気浄化触媒活性化装置
DE10231056A1 (de) * 2002-07-10 2004-02-05 J. Eberspächer GmbH & Co. KG Abgasanlage
US7428947B2 (en) * 2004-02-12 2008-09-30 Emcon Technologies Llc Electrically controlled in-muffler exhaust valve for use during cylinder deactivation
US7347045B2 (en) * 2004-06-30 2008-03-25 Harley-Davidson Motor Company Group, Inc. Motorcycle dynamic exhaust system
US7877997B2 (en) * 2008-02-28 2011-02-01 Caterpillar Inc. Wastegate control system based on variable valve actuation
ATE505628T1 (de) * 2008-12-17 2011-04-15 Magneti Marelli Spa Abgassystem einer brennkraftmaschine
US8631642B2 (en) 2009-12-22 2014-01-21 Perkins Engines Company Limited Regeneration assist calibration
US20110146246A1 (en) * 2009-12-22 2011-06-23 Caterpillar Inc. Regeneration assist transition period
AU2011261248B2 (en) 2010-06-03 2015-09-17 Polaris Industries Inc. Electronic throttle control
DE102011082385A1 (de) * 2010-09-09 2012-04-26 Denso Corporation Abgassteuervorrichtung für einen Motor
US8959910B2 (en) * 2011-06-16 2015-02-24 Ford Global Technologies, Llc Method and system for determining conditions of an air filter
US9205717B2 (en) 2012-11-07 2015-12-08 Polaris Industries Inc. Vehicle having suspension with continuous damping control
JP6064594B2 (ja) * 2012-12-27 2017-01-25 株式会社デンソー 回転駆動装置
DE102013210464A1 (de) * 2013-06-05 2014-12-11 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage für eine Brennkraftmaschine und Verfahren zum Betreiben der Abgasanlage
KR101511541B1 (ko) * 2013-11-15 2015-04-13 현대자동차주식회사 Ｃｄａ 엔진용 듀얼 배기계 구조
CA3226026A1 (en) 2014-10-31 2016-05-06 Polaris Industries Inc. System and method for controlling a vehicle
CN116176201A (zh) 2016-11-18 2023-05-30 北极星工业有限公司 具有可调节悬架的车辆
US10406884B2 (en) 2017-06-09 2019-09-10 Polaris Industries Inc. Adjustable vehicle suspension system
JP7081144B2 (ja) * 2017-12-27 2022-06-07 スズキ株式会社 エンジンの排気装置
US10987987B2 (en) 2018-11-21 2021-04-27 Polaris Industries Inc. Vehicle having adjustable compression and rebound damping
WO2021113867A1 (en) 2019-12-06 2021-06-10 Cummins Power Generation Ip, Inc. Genset enclosure with air deflector assembly
WO2022016155A1 (en) 2020-07-17 2022-01-20 Polaris Industries Inc. Adjustable suspensions and vehicle operation for off-road recreational vehicles

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DE1601350A1 (de) * 1968-02-22 1970-11-05 Barkas Werke Veb Auspuffanlage fuer Brennkraftmaschinen
US4461257A (en) * 1980-03-28 1984-07-24 Nissan Motor Company, Limited Method and system for controlling engine ignition timing
JPS57342A (en) * 1980-06-02 1982-01-05 Nissan Motor Co Ltd Engine controller for vehicle mounting lock-up automatic speed changer
JPS57192667A (en) * 1981-05-22 1982-11-26 Mitsubishi Electric Corp Controller for speed change gear equipped with lock-up clutch
JPS5974325A (ja) * 1982-10-20 1984-04-26 Yamaha Motor Co Ltd 内燃機関の排気装置
JPS6017233A (ja) * 1983-07-11 1985-01-29 Fujitsu Ten Ltd 自動車用燃料噴射・変速制御装置
JPS6027719A (ja) * 1983-07-27 1985-02-12 Nisshin Kogyo Kk 自動車用マフラ−
JPS60216016A (ja) * 1984-04-11 1985-10-29 Nissan Motor Co Ltd 内燃機関の排気消音装置
JPS61162001A (ja) * 1985-01-11 1986-07-22 Toray Ind Inc 反射防止膜を有する光学レンズ
JPH0617091B2 (ja) * 1985-04-04 1994-03-09 株式会社日立製作所 自動車の出力制御装置

Also Published As

Publication number Publication date
JP2723948B2 (ja) 1998-03-09
EP0329165B1 (de) 1993-10-20
JPH01310116A (ja) 1989-12-14
EP0329165A3 (en) 1990-03-21
US4926636A (en) 1990-05-22
DE68909965T2 (de) 1994-05-05
EP0329165A2 (de) 1989-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee