FR2521750B3 - - Google Patents
Info
- Publication number
- FR2521750B3 FR2521750B3 FR8202547A FR8202547A FR2521750B3 FR 2521750 B3 FR2521750 B3 FR 2521750B3 FR 8202547 A FR8202547 A FR 8202547A FR 8202547 A FR8202547 A FR 8202547A FR 2521750 B3 FR2521750 B3 FR 2521750B3
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8202547A FR2521750A1 (fr) | 1982-02-15 | 1982-02-15 | Dispositif de detection de franchissement de surface pour installation d'alarme anti-intrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8202547A FR2521750A1 (fr) | 1982-02-15 | 1982-02-15 | Dispositif de detection de franchissement de surface pour installation d'alarme anti-intrusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2521750A1 FR2521750A1 (fr) | 1983-08-19 |
| FR2521750B3 true FR2521750B3 (OSRAM) | 1985-02-15 |
Family
ID=9271043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202547A Granted FR2521750A1 (fr) | 1982-02-15 | 1982-02-15 | Dispositif de detection de franchissement de surface pour installation d'alarme anti-intrusion |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2521750A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2610125B1 (fr) * | 1987-01-23 | 1989-12-15 | Pieddeloup Daniel | Dispositif de detection contre l'effraction |
-
1982
- 1982-02-15 FR FR8202547A patent/FR2521750A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2521750A1 (fr) | 1983-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |