FR2401802A1 - Systeme de securite contre le vol des vehicules automobiles et leurs accessoires - Google Patents

Systeme de securite contre le vol des vehicules automobiles et leurs accessoires

Info

Publication number
FR2401802A1
FR2401802A1 FR7726794A FR7726794A FR2401802A1 FR 2401802 A1 FR2401802 A1 FR 2401802A1 FR 7726794 A FR7726794 A FR 7726794A FR 7726794 A FR7726794 A FR 7726794A FR 2401802 A1 FR2401802 A1 FR 2401802A1
Authority
FR
France
Prior art keywords
alarm
variation
motor vehicle
cycle
disconnection
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.)
Withdrawn
Application number
FR7726794A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7726794A priority Critical patent/FR2401802A1/fr
Publication of FR2401802A1 publication Critical patent/FR2401802A1/fr
Withdrawn legal-status Critical Current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
    • B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
    • 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
    • B60R25/1003—Alarm systems characterised by arm or disarm features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

L'objet de l'invention concerne un dispositif contre le vol des véhicules automobiles et leurs accessoires. Le système agit par analyse des variations de tension de la batterie lors de consommations de courant, et par déconnection d'un fil de masse dans le cas des accessoires protégés. En se référant à la figure, F2 est un circuit de mise en formé des variations de tension de la batterie, F 3 est un circuit de déclenchement d'alarme instantanée. A et B représentent des conducteurs reliés à la masse des accessoires. F 4 réalise une temporisation de sortie du véhicule et une autre de durée d'alarme. F 5 est le modulateur de sortie. I est l'interrupteur de mise en marche et de court-circuit des rupteurs.
FR7726794A 1977-09-05 1977-09-05 Systeme de securite contre le vol des vehicules automobiles et leurs accessoires Withdrawn FR2401802A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7726794A FR2401802A1 (fr) 1977-09-05 1977-09-05 Systeme de securite contre le vol des vehicules automobiles et leurs accessoires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726794A FR2401802A1 (fr) 1977-09-05 1977-09-05 Systeme de securite contre le vol des vehicules automobiles et leurs accessoires

Publications (1)

Publication Number Publication Date
FR2401802A1 true FR2401802A1 (fr) 1979-03-30

Family

ID=9195030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726794A Withdrawn FR2401802A1 (fr) 1977-09-05 1977-09-05 Systeme de securite contre le vol des vehicules automobiles et leurs accessoires

Country Status (1)

Country Link
FR (1) FR2401802A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741185A (en) * 1984-11-30 1988-05-03 Blaupunkt Werke Gmbh Vehicular tape deck locking and lock-state indicating arrangement
DE4423771A1 (de) * 1994-06-29 1996-01-11 Miersch Jens Einrichtung zum Sichern von Fahrzeugen
CN114126933A (zh) * 2019-07-17 2022-03-01 标致雪铁龙汽车股份有限公司 对具有警报装置的运输工具的起动的安全保障

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741185A (en) * 1984-11-30 1988-05-03 Blaupunkt Werke Gmbh Vehicular tape deck locking and lock-state indicating arrangement
DE4423771A1 (de) * 1994-06-29 1996-01-11 Miersch Jens Einrichtung zum Sichern von Fahrzeugen
CN114126933A (zh) * 2019-07-17 2022-03-01 标致雪铁龙汽车股份有限公司 对具有警报装置的运输工具的起动的安全保障

Similar Documents

Publication Publication Date Title
US4205300A (en) Vehicle antitheft alarm
US3930226A (en) Automatic tamper alarm for motor vehicles
US3445848A (en) Remote control receiver
GB2215895A (en) A main battery disconnection alarm and headlight warning circuit
USH1172H (en) Vehicle battery jumper system
FR2401802A1 (fr) Systeme de securite contre le vol des vehicules automobiles et leurs accessoires
US5073721A (en) Noise immune power switch for automotive accessories
FR2456413A1 (fr) Installation de protection en cas de polarite erronee pour un systeme de charge de batterie
US3967166A (en) Electronic lock
US4906969A (en) Method and system for protecting automotive appliances against theft
ES470736A1 (es) Perfeccionamientos en dispositivos anti-robo
JPS60124553A (ja) 自動車の盗難防止装置
US3021429A (en) Safeguard device for automotive electrical systems
AU6037094A (en) Anti-theft device
KR890002007Y1 (ko) 자동차 도난 방지기
ES8105207A1 (es) Un dispositivo anti-robo para vehiculos
JP3372421B2 (ja) カーラジオの盗難検出装置
US2904702A (en) Safeguard device for automotive electrical systems
US3072885A (en) Emergency lamp for a motor vehicle
FR2456412A1 (fr) Installation de protection en cas de polarite erronee pour un systeme de charge de batterie
SU863440A1 (ru) Устройство тревожной сигнализации
EP0342049A3 (fr) Circuit de commande d'alimentation pour équipement de véhicule
FR2365035A1 (fr) Dispositif antivol pour vehicules a moteur a essence, en particulier pour voitures automobiles
ES254971U (es) Avisador acustico,para vehiculos automoviles
KR19980044089A (ko) 카오디오의 도난 방지 장치

Legal Events

Date Code Title Description
ST Notification of lapse