FR2316672A1 - Detecteur d'effraction, notamment pour un vehicule automobile - Google Patents
Detecteur d'effraction, notamment pour un vehicule automobileInfo
- Publication number
- FR2316672A1 FR2316672A1 FR7520619A FR7520619A FR2316672A1 FR 2316672 A1 FR2316672 A1 FR 2316672A1 FR 7520619 A FR7520619 A FR 7520619A FR 7520619 A FR7520619 A FR 7520619A FR 2316672 A1 FR2316672 A1 FR 2316672A1
- Authority
- FR
- France
- Prior art keywords
- magnetic field
- detector
- electrical conductor
- whose current
- detector system
- 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
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520619A FR2316672A1 (fr) | 1975-07-01 | 1975-07-01 | Detecteur d'effraction, notamment pour un vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520619A FR2316672A1 (fr) | 1975-07-01 | 1975-07-01 | Detecteur d'effraction, notamment pour un vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2316672A1 true FR2316672A1 (fr) | 1977-01-28 |
FR2316672B3 FR2316672B3 (ja) | 1979-08-10 |
Family
ID=9157330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520619A Granted FR2316672A1 (fr) | 1975-07-01 | 1975-07-01 | Detecteur d'effraction, notamment pour un vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2316672A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391868A1 (fr) * | 1977-05-25 | 1978-12-22 | Eaton Corp | Dispositif de couplage a fluide et equipement de ventilateur |
FR2619540A1 (fr) * | 1987-08-19 | 1989-02-24 | Jaeger | Dispositif d'alarme pour vehicule |
-
1975
- 1975-07-01 FR FR7520619A patent/FR2316672A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391868A1 (fr) * | 1977-05-25 | 1978-12-22 | Eaton Corp | Dispositif de couplage a fluide et equipement de ventilateur |
FR2619540A1 (fr) * | 1987-08-19 | 1989-02-24 | Jaeger | Dispositif d'alarme pour vehicule |
Also Published As
Publication number | Publication date |
---|---|
FR2316672B3 (ja) | 1979-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8302963A1 (es) | "disyuntor de baja tension". | |
GB963629A (en) | Packaging and testing wound electrical cable | |
FR2316672A1 (fr) | Detecteur d'effraction, notamment pour un vehicule automobile | |
JPS5346092A (en) | Gas leakage alarm device | |
NZ183454A (en) | Zener in parallel with shunt trip coil of circuit breaker | |
GB1556018A (en) | Arc quenching an current limiter circuit breakers | |
GB1513038A (en) | Electrical transformers of the kind employing a magnetic core | |
JPS5679229A (en) | Leakage detector for conduit | |
GB1254788A (en) | Improvements in or relating to devices for indicating the condition of a switch | |
GB576708A (en) | Apparatus for detecting faults in electric cables | |
FR2321208A1 (fr) | Systemes differentiels de protection | |
JPS5750664A (en) | Detector for disconnected part of wire | |
JPS52130317A (en) | Hitachi seisakusho k.k. | |
SU894610A1 (ru) | Устройство дл определени опоры воздушной линии электропередачи с поврежденной изол цией | |
GB591725A (en) | Means for locating earth faults or the like in electrical cables or conductors | |
JPS51139701A (en) | Noise protector | |
JPS5495196A (en) | Protective circuit of superconductive coil | |
SU465644A1 (ru) | Устройство дл гальванической разв зки электрических цепей" | |
GB1527963A (en) | Electrical protection apparatus | |
SU688911A1 (ru) | Устройство дл тревожной сигнализации | |
FR2291591A1 (fr) | Circuit magnetique pour detecteur de courant, et detecteur realise avec un tel circuit | |
FR2301863A1 (fr) | Procede et dispositif de detection des variations de l'intensite d'un courant continu | |
FR2326828A1 (fr) | Detecteur de defaut de circuits electriques | |
FR2428931A1 (fr) | Detecteur de coupure d'un conducteur electrique | |
JPS52154059A (en) | Protective device for dc motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |