FR2347728A1 - Detecteur d'effraction a rearmement - Google Patents
Detecteur d'effraction a rearmementInfo
- Publication number
- FR2347728A1 FR2347728A1 FR7610105A FR7610105A FR2347728A1 FR 2347728 A1 FR2347728 A1 FR 2347728A1 FR 7610105 A FR7610105 A FR 7610105A FR 7610105 A FR7610105 A FR 7610105A FR 2347728 A1 FR2347728 A1 FR 2347728A1
- Authority
- FR
- France
- Prior art keywords
- contact
- magnet
- reset
- operate
- door
- 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
-
- 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)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610105A FR2347728A1 (fr) | 1976-04-07 | 1976-04-07 | Detecteur d'effraction a rearmement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610105A FR2347728A1 (fr) | 1976-04-07 | 1976-04-07 | Detecteur d'effraction a rearmement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2347728A1 true FR2347728A1 (fr) | 1977-11-04 |
FR2347728B3 FR2347728B3 (US08197722-20120612-C00042.png) | 1978-12-29 |
Family
ID=9171496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610105A Granted FR2347728A1 (fr) | 1976-04-07 | 1976-04-07 | Detecteur d'effraction a rearmement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2347728A1 (US08197722-20120612-C00042.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668533A (en) * | 1995-06-07 | 1997-09-16 | Securitron Magnalock Corporation | High security balanced-type, magnetically-actuated proximity switch system |
EP2533218A1 (de) * | 2011-06-10 | 2012-12-12 | Markus Bräm | Manipulationssicherer Schalter und manipulationssicheres Verfahren insbesondere zur Überwachung von Türen, Fenster etc. |
-
1976
- 1976-04-07 FR FR7610105A patent/FR2347728A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668533A (en) * | 1995-06-07 | 1997-09-16 | Securitron Magnalock Corporation | High security balanced-type, magnetically-actuated proximity switch system |
EP2533218A1 (de) * | 2011-06-10 | 2012-12-12 | Markus Bräm | Manipulationssicherer Schalter und manipulationssicheres Verfahren insbesondere zur Überwachung von Türen, Fenster etc. |
Also Published As
Publication number | Publication date |
---|---|
FR2347728B3 (US08197722-20120612-C00042.png) | 1978-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |