FR2615944B1 - Dispositif pour detecter a distance le deplacement relatif de deux elements, notamment pour un equipement de protection de porte ou de fenetre - Google Patents
Dispositif pour detecter a distance le deplacement relatif de deux elements, notamment pour un equipement de protection de porte ou de fenetreInfo
- Publication number
- FR2615944B1 FR2615944B1 FR8707422A FR8707422A FR2615944B1 FR 2615944 B1 FR2615944 B1 FR 2615944B1 FR 8707422 A FR8707422 A FR 8707422A FR 8707422 A FR8707422 A FR 8707422A FR 2615944 B1 FR2615944 B1 FR 2615944B1
- Authority
- FR
- France
- Prior art keywords
- door
- elements
- relative movement
- protection equipment
- window protection
- 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.)
- Expired
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 |
---|---|---|---|
FR8707422A FR2615944B1 (fr) | 1987-05-26 | 1987-05-26 | Dispositif pour detecter a distance le deplacement relatif de deux elements, notamment pour un equipement de protection de porte ou de fenetre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8707422A FR2615944B1 (fr) | 1987-05-26 | 1987-05-26 | Dispositif pour detecter a distance le deplacement relatif de deux elements, notamment pour un equipement de protection de porte ou de fenetre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2615944A1 FR2615944A1 (fr) | 1988-12-02 |
FR2615944B1 true FR2615944B1 (fr) | 1989-08-25 |
Family
ID=9351480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8707422A Expired FR2615944B1 (fr) | 1987-05-26 | 1987-05-26 | Dispositif pour detecter a distance le deplacement relatif de deux elements, notamment pour un equipement de protection de porte ou de fenetre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2615944B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9903500D0 (en) * | 1999-02-17 | 1999-04-07 | Lucas Ind Plc | Detection apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410884A (en) * | 1977-08-18 | 1983-10-18 | Firma Aug. Winkhaus | Alarm system |
GB2013332A (en) * | 1978-01-28 | 1979-08-08 | Plessey Co Ltd | Improvements in or relating to optical detecting arrangements |
-
1987
- 1987-05-26 FR FR8707422A patent/FR2615944B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2615944A1 (fr) | 1988-12-02 |
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