FR2268314A1 - Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal - Google Patents

Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal

Info

Publication number
FR2268314A1
FR2268314A1 FR7413410A FR7413410A FR2268314A1 FR 2268314 A1 FR2268314 A1 FR 2268314A1 FR 7413410 A FR7413410 A FR 7413410A FR 7413410 A FR7413410 A FR 7413410A FR 2268314 A1 FR2268314 A1 FR 2268314A1
Authority
FR
France
Prior art keywords
sensors
alarm unit
monitoring
areas
parts
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.)
Granted
Application number
FR7413410A
Other languages
English (en)
French (fr)
Other versions
FR2268314B1 (cs
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to FR7413410A priority Critical patent/FR2268314A1/fr
Publication of FR2268314A1 publication Critical patent/FR2268314A1/fr
Application granted granted Critical
Publication of FR2268314B1 publication Critical patent/FR2268314B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • 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
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
FR7413410A 1974-04-17 1974-04-17 Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal Granted FR2268314A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413410A FR2268314A1 (en) 1974-04-17 1974-04-17 Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413410A FR2268314A1 (en) 1974-04-17 1974-04-17 Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal

Publications (2)

Publication Number Publication Date
FR2268314A1 true FR2268314A1 (en) 1975-11-14
FR2268314B1 FR2268314B1 (cs) 1979-01-26

Family

ID=9137745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413410A Granted FR2268314A1 (en) 1974-04-17 1974-04-17 Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal

Country Status (1)

Country Link
FR (1) FR2268314A1 (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351462A1 (fr) * 1976-05-15 1977-12-09 Bayerische Motoren Werke Ag Installation indicatrice d'etats de fonctionnement et/ou de remplissage pour vehicules
FR2451072A1 (fr) * 1979-03-08 1980-10-03 Sachs Systemtechnik Gmbh Dispositif d'alarme
EP0185377A1 (de) * 1984-12-20 1986-06-25 Siemens Aktiengesellschaft Signalisierungsschaltung
LU91748B1 (fr) * 2010-10-26 2012-04-27 First Invent Sarl Détecteur automatique avec explosion parasitique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351462A1 (fr) * 1976-05-15 1977-12-09 Bayerische Motoren Werke Ag Installation indicatrice d'etats de fonctionnement et/ou de remplissage pour vehicules
FR2451072A1 (fr) * 1979-03-08 1980-10-03 Sachs Systemtechnik Gmbh Dispositif d'alarme
EP0185377A1 (de) * 1984-12-20 1986-06-25 Siemens Aktiengesellschaft Signalisierungsschaltung
LU91748B1 (fr) * 2010-10-26 2012-04-27 First Invent Sarl Détecteur automatique avec explosion parasitique

Also Published As

Publication number Publication date
FR2268314B1 (cs) 1979-01-26

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right