FR2358002B1 - - Google Patents
Info
- Publication number
- FR2358002B1 FR2358002B1 FR7620982A FR7620982A FR2358002B1 FR 2358002 B1 FR2358002 B1 FR 2358002B1 FR 7620982 A FR7620982 A FR 7620982A FR 7620982 A FR7620982 A FR 7620982A FR 2358002 B1 FR2358002 B1 FR 2358002B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/0046—Limit switches, also fail-safe operation or anti-tamper considerations
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7620982A FR2358002A1 (fr) | 1976-07-09 | 1976-07-09 | Detecteur magnetique de securite pour detecter le deplacement relatif de deux objets, notamment l'ouverture d'une issue dans un systeme de protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7620982A FR2358002A1 (fr) | 1976-07-09 | 1976-07-09 | Detecteur magnetique de securite pour detecter le deplacement relatif de deux objets, notamment l'ouverture d'une issue dans un systeme de protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358002A1 FR2358002A1 (fr) | 1978-02-03 |
| FR2358002B1 true FR2358002B1 (et) | 1981-04-10 |
Family
ID=9175457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7620982A Granted FR2358002A1 (fr) | 1976-07-09 | 1976-07-09 | Detecteur magnetique de securite pour detecter le deplacement relatif de deux objets, notamment l'ouverture d'une issue dans un systeme de protection |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2358002A1 (et) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2562296B1 (fr) * | 1984-04-02 | 1987-03-20 | Marchand Raymond | Ensemble magnetique de detection du deplacement relatif de deux pieces, notamment detecteur d'ouverture de porte |
| FR2598005B1 (fr) * | 1986-04-25 | 1988-10-28 | Const Elect Electro Cie | Dispositif de detection magnetique, notamment pour protection contre la fraude |
| FR2947094B1 (fr) | 2009-06-23 | 2016-09-30 | Delta Dore | Dispositif de detection du deplacement relatif d'un ouvrant et d'un dormant d'une porte ou fenetre |
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1976
- 1976-07-09 FR FR7620982A patent/FR2358002A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2358002A1 (fr) | 1978-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |