DE68920873T2 - Elektronisches automatisches Überwachungssystem. - Google Patents
Elektronisches automatisches Überwachungssystem.Info
- Publication number
- DE68920873T2 DE68920873T2 DE1989620873 DE68920873T DE68920873T2 DE 68920873 T2 DE68920873 T2 DE 68920873T2 DE 1989620873 DE1989620873 DE 1989620873 DE 68920873 T DE68920873 T DE 68920873T DE 68920873 T2 DE68920873 T2 DE 68920873T2
- Authority
- DE
- Germany
- Prior art keywords
- monitoring system
- automatic monitoring
- electronic automatic
- electronic
- monitoring
- 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 - Fee Related
Links
Classifications
-
- 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
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19890870122 EP0411234B1 (de) | 1989-07-31 | 1989-07-31 | Elektronisches automatisches Überwachungssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68920873D1 DE68920873D1 (de) | 1995-03-09 |
DE68920873T2 true DE68920873T2 (de) | 1995-08-31 |
Family
ID=8203284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989620873 Expired - Fee Related DE68920873T2 (de) | 1989-07-31 | 1989-07-31 | Elektronisches automatisches Überwachungssystem. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0411234B1 (de) |
DE (1) | DE68920873T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10200539B4 (de) * | 2001-01-11 | 2012-04-26 | Reglomat Ag | Verfahren zur Selbstüberwachung eines Gerätes zur automatischen Betätigung von Gegenständen sowie das Gerät |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010018461U1 (de) | 2010-07-26 | 2016-11-08 | Bea Sa | Dopplertransceiver |
EP2418505A1 (de) | 2010-07-26 | 2012-02-15 | Bea S.A. | Modulierender Retroreflektor zum Testen eines Dopplertransceivers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035798A (en) * | 1974-03-27 | 1977-07-12 | Pittway Corporation | Ultrasonic intrusion detection system |
US3932870A (en) * | 1974-05-31 | 1976-01-13 | American District Telegraph Company | On-line test circuit for intrusion alarm systems |
JPS5910630Y2 (ja) * | 1976-03-19 | 1984-04-03 | ホーチキ株式会社 | 移動物体警報装置 |
US4660024A (en) * | 1985-12-16 | 1987-04-21 | Detection Systems Inc. | Dual technology intruder detection system |
-
1989
- 1989-07-31 EP EP19890870122 patent/EP0411234B1/de not_active Expired - Lifetime
- 1989-07-31 DE DE1989620873 patent/DE68920873T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10200539B4 (de) * | 2001-01-11 | 2012-04-26 | Reglomat Ag | Verfahren zur Selbstüberwachung eines Gerätes zur automatischen Betätigung von Gegenständen sowie das Gerät |
Also Published As
Publication number | Publication date |
---|---|
DE68920873D1 (de) | 1995-03-09 |
EP0411234B1 (de) | 1995-01-25 |
EP0411234A1 (de) | 1991-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |