FR2416513A1 - Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor - Google Patents

Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor

Info

Publication number
FR2416513A1
FR2416513A1 FR7802648A FR7802648A FR2416513A1 FR 2416513 A1 FR2416513 A1 FR 2416513A1 FR 7802648 A FR7802648 A FR 7802648A FR 7802648 A FR7802648 A FR 7802648A FR 2416513 A1 FR2416513 A1 FR 2416513A1
Authority
FR
France
Prior art keywords
stages
capacitor
warning system
circuit
detection
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
FR7802648A
Other languages
French (fr)
Other versions
FR2416513B1 (en
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.)
LEPERCHEC JEAN YVES
Original Assignee
LEPERCHEC JEAN YVES
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 LEPERCHEC JEAN YVES filed Critical LEPERCHEC JEAN YVES
Priority to FR7802648A priority Critical patent/FR2416513A1/en
Publication of FR2416513A1 publication Critical patent/FR2416513A1/en
Application granted granted Critical
Publication of FR2416513B1 publication Critical patent/FR2416513B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1018—Alarm systems characterised by features related to the general power supply
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The automobile antitheft electronic warning system is of the type having a current source and alert devices. These are connected to an external circuit comprising contacts serving to trip the alert devices. An interior circuit controls the alert devices after tripping. This circuit has terminals interconnecting the current source, a switch, and the alert devices. The interior circuit has two detection stages, a control stage and a control activating stage. Pref. the first detection stage comprises a monostable circuit having two transistors and three resistors and connected to a capacitor for adjusting monostable and the end of function period.
FR7802648A 1978-01-31 1978-01-31 Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor Granted FR2416513A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802648A FR2416513A1 (en) 1978-01-31 1978-01-31 Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802648A FR2416513A1 (en) 1978-01-31 1978-01-31 Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor

Publications (2)

Publication Number Publication Date
FR2416513A1 true FR2416513A1 (en) 1979-08-31
FR2416513B1 FR2416513B1 (en) 1980-09-12

Family

ID=9204014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802648A Granted FR2416513A1 (en) 1978-01-31 1978-01-31 Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor

Country Status (1)

Country Link
FR (1) FR2416513A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580566A1 (en) * 1985-04-19 1986-10-24 Savard Franck Device for preventing petrol and vehicle theft
FR2610582A1 (en) * 1987-02-05 1988-08-12 Manzoni Bouchot Sa Anti-theft protection device for motor vehicles
EP0280602A1 (en) * 1987-02-05 1988-08-31 Manzoni-Bouchot Société anonyme dite: Protection device for security and alarm for a motor vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409440A (en) * 1964-07-17 1965-08-27 Anti-theft device for automobiles
US3209326A (en) * 1961-09-07 1965-09-28 Lawrence B Heiser Protective alarm system for vehicles
DE2041770A1 (en) * 1970-04-21 1971-11-04 Fred Barry Automatic alarm device for vehicles
US3643214A (en) * 1970-11-23 1972-02-15 Lino Engineering Inc Solid-state burglar alarm system for automobile
US3868518A (en) * 1972-01-12 1975-02-25 Rudor M Teich Automobile theft alarm with ignition controlled automatic arming means
US3930226A (en) * 1974-04-22 1975-12-30 Funck Donald E Automatic tamper alarm for motor vehicles
US3961310A (en) * 1973-04-30 1976-06-01 Grant Daniel E Vehicle anti-tampering anti-theft protection system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209326A (en) * 1961-09-07 1965-09-28 Lawrence B Heiser Protective alarm system for vehicles
FR1409440A (en) * 1964-07-17 1965-08-27 Anti-theft device for automobiles
DE2041770A1 (en) * 1970-04-21 1971-11-04 Fred Barry Automatic alarm device for vehicles
US3643214A (en) * 1970-11-23 1972-02-15 Lino Engineering Inc Solid-state burglar alarm system for automobile
US3868518A (en) * 1972-01-12 1975-02-25 Rudor M Teich Automobile theft alarm with ignition controlled automatic arming means
US3961310A (en) * 1973-04-30 1976-06-01 Grant Daniel E Vehicle anti-tampering anti-theft protection system
US3930226A (en) * 1974-04-22 1975-12-30 Funck Donald E Automatic tamper alarm for motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580566A1 (en) * 1985-04-19 1986-10-24 Savard Franck Device for preventing petrol and vehicle theft
FR2610582A1 (en) * 1987-02-05 1988-08-12 Manzoni Bouchot Sa Anti-theft protection device for motor vehicles
EP0280602A1 (en) * 1987-02-05 1988-08-31 Manzoni-Bouchot Société anonyme dite: Protection device for security and alarm for a motor vehicle

Also Published As

Publication number Publication date
FR2416513B1 (en) 1980-09-12

Similar Documents

Publication Publication Date Title
FR2455768A1 (en) ELECTRIC POWER SUPPLY DEVICE, BY CONTROL SIGNALS, OF A MICROPROCESSOR CONTROLLING AT LEAST ONE RECEIVER
EP0350325A3 (en) Motor vehicle anti-theft device
CA2212972A1 (en) Control circuit for two speed motors
FR2416513A1 (en) Automobile antitheft electronic warning system - has control activation stages with two detection stages connecting monostable circuit to capacitor
JPH0378947U (en)
GB2017432A (en) Motor vehicle electrical system
FR2368168A1 (en) Overcurrent protector for motor vehicles - has resistor whose voltage drop disconnects load, and has store maintaining disconnection
FR2421076A1 (en) Motor vehicle and trailer electrical systems connector - has detector for actuating alarm on sensing open circuit between two terminals in connector
GB1501779A (en) Vehicle safety devices
YU193880A (en) Circuit assembly for input voltage control
JPS56160666A (en) Diagnostic device for electronic control apparatus for vehicle
JPS5511629A (en) Automatic tuning device
FR2349233A1 (en) Mechanism to limit starting current of universal motor - has instrument switch with additional delay contact bridging commencement control contact (NL 24.10.77)
ES254971U (en) Audible warning device for motor vehicles
FR2336749A1 (en) Telecontrol circuit for antitheft systems - includes electronic switches for resistor between base and collector of transistor
JPS613623U (en) Actuator operated disconnector malfunction alarm device
EP0356260A3 (en) Control circuit
JPS56134845A (en) Emergency broadcast receiver
FR2365035A1 (en) Electronic anti-theft system for vehicle - includes alarm actuated by door switch and ignition circuit requiring component included in coded key
JPH02667U (en)
ES255821U (en) Vehicle control and alarm device (Machine-translation by Google Translate, not legally binding)
JPS5493434A (en) Voltage switching circuit
JPS62177108U (en)
JPS5510233A (en) Double-press check system for push-button dial
JPS5580925A (en) Microwave compounding device

Legal Events

Date Code Title Description
ST Notification of lapse