KR910000889B1 - 브레이크 압력제어장치 - Google Patents

브레이크 압력제어장치 Download PDF

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Publication number
KR910000889B1
KR910000889B1 KR1019870009392A KR870009392A KR910000889B1 KR 910000889 B1 KR910000889 B1 KR 910000889B1 KR 1019870009392 A KR1019870009392 A KR 1019870009392A KR 870009392 A KR870009392 A KR 870009392A KR 910000889 B1 KR910000889 B1 KR 910000889B1
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KR
South Korea
Prior art keywords
valve
discharge
control
force
iron core
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
Application number
KR1019870009392A
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English (en)
Korean (ko)
Other versions
KR880002712A (ko
Inventor
데루히사 고오노
고오이찌 하시다
Original Assignee
스미도모덴기고오교오 가부시기가이샤
나까하라 쯔네오
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
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Application filed by 스미도모덴기고오교오 가부시기가이샤, 나까하라 쯔네오 filed Critical 스미도모덴기고오교오 가부시기가이샤
Publication of KR880002712A publication Critical patent/KR880002712A/ko
Application granted granted Critical
Publication of KR910000889B1 publication Critical patent/KR910000889B1/ko
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/343—Systems characterised by their lay-out
    • B60T8/344—Hydraulic systems
    • B60T8/348—4 Channel systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/3635—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between more than two connections, e.g. 3/2-valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/365—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems combining a plurality of functions in one unit, e.g. pressure relief
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/445—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems replenishing the released brake fluid volume into the brake piping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/46—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition the pressure being reduced by exhausting fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Magnetically Actuated Valves (AREA)
KR1019870009392A 1986-08-30 1987-08-27 브레이크 압력제어장치 Expired KR910000889B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP204533 1986-08-30
JP61204533A JPS6361671A (ja) 1986-08-30 1986-08-30 ブレ−キ圧力制御装置

Publications (2)

Publication Number Publication Date
KR880002712A KR880002712A (ko) 1988-05-10
KR910000889B1 true KR910000889B1 (ko) 1991-02-12

Family

ID=16492116

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870009392A Expired KR910000889B1 (ko) 1986-08-30 1987-08-27 브레이크 압력제어장치

Country Status (6)

Country Link
US (1) US4834469A (enExample)
EP (1) EP0280740B1 (enExample)
JP (1) JPS6361671A (enExample)
KR (1) KR910000889B1 (enExample)
DE (1) DE3750676T2 (enExample)
WO (1) WO1988001583A1 (enExample)

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US4865397A (en) * 1987-07-22 1989-09-12 Toyota Jidosha Kabushiki Kaisha & Nippondenso Co., Ltd. Anti-lock braking system for a vehicle having a traction control module
DE3932147A1 (de) * 1989-09-27 1991-04-04 Bosch Gmbh Robert Bremsanlage
GB2245038B (en) * 1990-06-07 1994-03-23 Toyota Motor Co Ltd Device for detecting accumulator fluid leakage through control valve and restoring proper valve seating
JPH04143155A (ja) * 1990-10-02 1992-05-18 Nissan Motor Co Ltd ブレーキ液圧装置
DE4203671A1 (de) * 1992-02-08 1993-08-12 Teves Gmbh Alfred Hydraulische bremsanlage mit schlupfregelung
GB9208208D0 (en) * 1992-04-14 1992-05-27 Lucas Ind Plc Improvements in hydraulic braking systems for vehicles
JPH0680064A (ja) * 1992-07-13 1994-03-22 Sumitomo Electric Ind Ltd 液圧制御装置
US5354123A (en) * 1992-11-05 1994-10-11 Allied-Signal Inc. Anti-skid system including pressure differential and solenoid actuated triple seat, dual valves
DE4431474A1 (de) * 1994-09-03 1996-03-07 Teves Gmbh Alfred Hydraulische Bremsanlage mit Fremdbetätigung
DE19636432B4 (de) * 1996-09-07 2007-08-16 Robert Bosch Gmbh Hydraulische Fremdkraft-Fahrzeugbremsanlage
US6402264B1 (en) 1998-04-14 2002-06-11 Toyota Jidosha Kabushiki Kaisha Hydraulic wheel brake system
US6913326B1 (en) * 1998-08-28 2005-07-05 Toyota Jidosha Kabushiki Kaisha Apparatus for increasing brake cylinder pressure by controlling pump motor and reducing the pressure by controlling electric energy applied to control valve
JP3851043B2 (ja) * 1999-12-24 2006-11-29 トヨタ自動車株式会社 ブレーキ液圧制御装置
US7517026B1 (en) * 2007-12-05 2009-04-14 Deere & Company Control circuit for trailer brakes in a by-wire brake system
JP5297748B2 (ja) * 2008-10-01 2013-09-25 トヨタ自動車株式会社 ブレーキ制御装置
DE102009045714A1 (de) * 2009-04-28 2010-11-04 Continental Teves Ag & Co. Ohg Schlupfgeregelte hydraulische Fahrzeugbremsanlage
DE102010020002B4 (de) 2010-05-10 2024-03-28 Zf Active Safety Gmbh Hydraulikbaugruppe für eine Fahrzeug-Bremsanlage
DE102012205860A1 (de) 2011-04-19 2012-10-25 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
DE102012205862A1 (de) * 2011-04-19 2012-10-25 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge sowie Verfahren zum Betrieb einer Bremsanlage
DE102012202645A1 (de) 2011-04-28 2012-10-31 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
CN103213570B (zh) * 2013-04-26 2015-06-10 吉林大学 应用于汽车制动能量回收的制动控制装置
JP6300379B2 (ja) 2013-09-30 2018-03-28 オートリブ日信ブレーキシステムジャパン株式会社 車両用ブレーキ液圧制御システム
DE102017202804A1 (de) * 2017-02-21 2018-08-23 Audi Ag Bremssystem für ein Kraftfahrzeug sowie Verfahren zum Betreiben eines Bremssystems
DE102019103464A1 (de) 2019-02-12 2020-08-13 Ipgate Ag Hydrauliksystem mit mindestens zwei hydraulischen Kreisen und mindestens zwei Druckversorgungseinrichtungen
JP2022520244A (ja) 2019-02-12 2022-03-29 アイピーゲート・アクチェンゲゼルシャフト ブレーキ回路用の圧力供給装置と安全ゲートとを備えるブレーキシステム
US12109998B2 (en) 2019-02-12 2024-10-08 Ipgate Ag Fail-safe braking system
US12071118B2 (en) 2019-02-12 2024-08-27 Ipgate Ag Pressure supply device with double stroke piston for a brake system
DE202019101596U1 (de) 2019-02-12 2020-05-13 Ipgate Ag Hydrauliksystem mit mindestens zwei hydraulischen Kreisen und mindestens zwei Druckversorgungseinrichtungen
DE202019101586U1 (de) 2019-02-12 2020-05-13 Ipgate Ag Packaging für ein Bremssystem

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US3667813A (en) * 1968-11-02 1972-06-06 Daimler Benz Ag Installation for preventing spinning of the driven wheels of a motor vehicle
US3697138A (en) * 1970-05-08 1972-10-10 Wagner Electric Corp Control valve and system
DE2049262B2 (de) * 1970-10-07 1976-10-07 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zum verhueten des durchdrehens der angetriebenen raeder eines kraftfahrzeuges
JPS5541935B2 (enExample) * 1973-05-29 1980-10-27
DE2351488A1 (de) * 1973-10-13 1975-04-17 Teldix Gmbh Antiblockierregelsystem
DE2401418A1 (de) * 1974-01-12 1975-07-17 Bosch Gmbh Robert Bremsvorrichtung fuer kraftfahrzeuge
DE2701866C2 (de) * 1976-01-29 1986-04-30 Honda Giken Kogyo K.K., Tokio/Tokyo Steuereinrichtung für eine blockiergeschützte Fahrzeugbremsanlage
DE3021116A1 (de) * 1980-06-04 1981-12-10 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur vortriebsregelung bei einem kraftfahrzeug mit blockierschutzsystem
DE3040561A1 (de) * 1980-10-28 1982-05-27 Alfred Teves Gmbh, 6000 Frankfurt Fremdenergiegespeiste bremsschlupfregelanlage eines hydraulischen fahrzeugbremssystems
DE3040548A1 (de) * 1980-10-28 1982-05-27 Alfred Teves Gmbh, 6000 Frankfurt Bremsschlupfregelanlage eines hydraulischen fahrzeugbremssystems
DE3151292A1 (de) * 1981-12-24 1983-07-07 Robert Bosch Gmbh, 7000 Stuttgart Bremsblockierschutzeinrichtung
SE459080B (sv) * 1982-11-20 1989-06-05 Honda Motor Co Ltd Solenoidventil
DE3319152C2 (de) * 1983-05-26 1987-04-23 Daimler-Benz Ag, 7000 Stuttgart Vortriebs-Regeleinrichtung für ein Kraftfahrzeug
DE3438401A1 (de) * 1984-10-19 1986-04-24 Alfred Teves Gmbh, 6000 Frankfurt Antriebs- und bremsschlupfgeregelte bremsanlage
DE3440541A1 (de) * 1984-11-07 1986-05-15 Alfred Teves Gmbh, 6000 Frankfurt Elektronisch gesteuerter bremskraftverteiler
DE3537127A1 (de) * 1985-10-18 1987-04-23 Bosch Gmbh Robert Blockierschutzbremsanlage
US4758054A (en) * 1985-10-18 1988-07-19 Allied Corporation Braking system anti-lock modulator configuration
DE3626291C2 (de) * 1986-08-02 1995-04-20 Teves Gmbh Alfred Hydraulische Bremsanlage für Kraftfahrzeuge und Verfahren zum Betrieb einer derartigen Bremsanlage
JP2682283B2 (ja) * 1991-08-21 1997-11-26 株式会社村田製作所 積層チップｌｃフィルタのポール調整方法
JPH06246752A (ja) * 1992-02-18 1994-09-06 Mitsubishi Rayon Co Ltd 樹脂成型物の製造方法

Also Published As

Publication number Publication date
US4834469A (en) 1989-05-30
EP0280740B1 (en) 1994-10-19
DE3750676D1 (de) 1994-11-24
EP0280740A4 (en) 1990-02-20
DE3750676T2 (de) 1995-05-24
JPH0580382B2 (enExample) 1993-11-08
WO1988001583A1 (fr) 1988-03-10
KR880002712A (ko) 1988-05-10
JPS6361671A (ja) 1988-03-17
EP0280740A1 (en) 1988-09-07

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