FR2319942B3 - - Google Patents
Info
- Publication number
- FR2319942B3 FR2319942B3 FR7623414A FR7623414A FR2319942B3 FR 2319942 B3 FR2319942 B3 FR 2319942B3 FR 7623414 A FR7623414 A FR 7623414A FR 7623414 A FR7623414 A FR 7623414A FR 2319942 B3 FR2319942 B3 FR 2319942B3
- 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
- G08B13/22—Electrical actuation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752533978 DE2533978A1 (en) | 1975-07-30 | 1975-07-30 | OPERATING DEVICE FOR ELECTRIC BURGLAR ALARM SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2319942A1 FR2319942A1 (en) | 1977-02-25 |
FR2319942B3 true FR2319942B3 (en) | 1979-04-27 |
Family
ID=5952787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623414A Granted FR2319942A1 (en) | 1975-07-30 | 1976-07-30 | Simple burglar alarm network - secures doors, windows and containers and operates alarm when circuit is broken |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2533978A1 (en) |
FR (1) | FR2319942A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE419879B (en) * | 1980-01-24 | 1981-08-31 | Berndt Eriksson | DEVICE IN Burglar Alarm Protective Doors |
FR2622033A1 (en) * | 1987-10-14 | 1989-04-21 | Vigilec Systemes | Device for monitoring the operation of an anti-break-in protection installation |
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1975
- 1975-07-30 DE DE19752533978 patent/DE2533978A1/en active Pending
-
1976
- 1976-07-30 FR FR7623414A patent/FR2319942A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2319942A1 (en) | 1977-02-25 |
DE2533978A1 (en) | 1977-02-17 |