JPS5449475A - Saffty circuit for multi-channel brake fluid control system - Google Patents

Saffty circuit for multi-channel brake fluid control system

Info

Publication number
JPS5449475A
JPS5449475A JP11638777A JP11638777A JPS5449475A JP S5449475 A JPS5449475 A JP S5449475A JP 11638777 A JP11638777 A JP 11638777A JP 11638777 A JP11638777 A JP 11638777A JP S5449475 A JPS5449475 A JP S5449475A
Authority
JP
Japan
Prior art keywords
circuit
switch
brake fluid
hydraulic pressure
lamp
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.)
Pending
Application number
JP11638777A
Other languages
Japanese (ja)
Inventor
Toshiyuki Kondo
Masaki Ando
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP11638777A priority Critical patent/JPS5449475A/en
Publication of JPS5449475A publication Critical patent/JPS5449475A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulating Braking Force (AREA)

Abstract

PURPOSE: In a multi-channel brake system, to alert the driver on car trouble in the event of insufficient hydraulic pressure in any channel of the system.
CONSTITUTION: Absence of sufficient hydraulic pressure on the upstream of a hydraulic pressure control device 100 preduces an excessive difference on pressure between conduits 13a and 13b, opens a pressure differential switch 13c, stops operation of a relay means R1, shuts off a circuit for computer 200, opens a circuit for a warning lamp L and lights a lamp L. Then, even if a driver stops his car and turns off an ignition switch 1, the lamp L remains lit, unless brake fluid is replenished or a manual switch M is intentionally actuated after recovery of fault, due to formation of a self-retention circuit by the relay means R1 and the switch H
COPYRIGHT: (C)1979,JPO&Japio
JP11638777A 1977-09-28 1977-09-28 Saffty circuit for multi-channel brake fluid control system Pending JPS5449475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11638777A JPS5449475A (en) 1977-09-28 1977-09-28 Saffty circuit for multi-channel brake fluid control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11638777A JPS5449475A (en) 1977-09-28 1977-09-28 Saffty circuit for multi-channel brake fluid control system

Publications (1)

Publication Number Publication Date
JPS5449475A true JPS5449475A (en) 1979-04-18

Family

ID=14685752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11638777A Pending JPS5449475A (en) 1977-09-28 1977-09-28 Saffty circuit for multi-channel brake fluid control system

Country Status (1)

Country Link
JP (1) JPS5449475A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038841A (en) * 1983-08-12 1985-02-28 Hitachi Ltd Semiconductor device
JPH06278585A (en) * 1993-03-26 1994-10-04 Mitsubishi Electric Corp Brake control device for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038841A (en) * 1983-08-12 1985-02-28 Hitachi Ltd Semiconductor device
JPH06278585A (en) * 1993-03-26 1994-10-04 Mitsubishi Electric Corp Brake control device for vehicle

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