BE812115A - Dispositif d'alarme - Google Patents
Dispositif d'alarmeInfo
- Publication number
- BE812115A BE812115A BE141852A BE141852A BE812115A BE 812115 A BE812115 A BE 812115A BE 141852 A BE141852 A BE 141852A BE 141852 A BE141852 A BE 141852A BE 812115 A BE812115 A BE 812115A
- Authority
- BE
- Belgium
- Prior art keywords
- alarm device
- alarm
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303450A SE362974B (fi) | 1973-03-12 | 1973-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE812115A true BE812115A (fr) | 1974-07-01 |
Family
ID=20316879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE141852A BE812115A (fr) | 1973-03-12 | 1974-03-11 | Dispositif d'alarme |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3934237A (fi) |
| JP (1) | JPS49127600A (fi) |
| BE (1) | BE812115A (fi) |
| CH (1) | CH588749A5 (fi) |
| DE (1) | DE2410035A1 (fi) |
| DK (1) | DK143724C (fi) |
| FI (1) | FI54748C (fi) |
| GB (1) | GB1461844A (fi) |
| NL (1) | NL7403245A (fi) |
| NO (1) | NO129876B (fi) |
| SE (1) | SE362974B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2324172A1 (fr) * | 1975-09-15 | 1977-04-08 | Gautier Gerard | Dispositif de protection antifrauduleuse pour ligne telephonique exploitee en transmission d'alarme |
| DE2946169C2 (de) * | 1979-11-15 | 1986-12-11 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zum Ermitteln des Zustandes betimmter Alarmgeber einer Überwachungsanlage |
| US4394794A (en) * | 1981-01-19 | 1983-07-26 | Donn Incorporated | Metal fastening system and method |
| DE3205737C2 (de) * | 1982-02-18 | 1984-07-05 | Ifm Electronic Gmbh, 4300 Essen | Schaltungsanordnung zur Überwachung eines Schaltgerätes und der an ihm angeschlossenen Außenleiter |
| DE3642951A1 (de) * | 1986-02-06 | 1987-08-20 | Notifier Co | Detektorsystem, insbesondere sicherungssystem, und verfahren zur erzeugung einer anzeige eines zustandes an mindestens einer entfernten stelle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1235189B (de) * | 1963-10-28 | 1967-02-23 | John Crerar Mackeen | Verfahren zur UEbertragung einer Anzeige eines Alarmzustandes in einem zu ueberwachenden Bereich an eine ausserhalb dieses Bereiches befindliche Stelle und System zur Durchfuehrung des Verfahrens |
| US3516089A (en) * | 1967-05-10 | 1970-06-02 | Ind Instrumentations Inc | Shift register controlled scanning function monitor |
| FR2088881A5 (fi) * | 1970-04-28 | 1972-01-07 | Fichet Bauche |
-
1973
- 1973-03-12 SE SE7303450A patent/SE362974B/xx unknown
-
1974
- 1974-02-20 FI FI485/74A patent/FI54748C/fi active
- 1974-03-02 DE DE2410035A patent/DE2410035A1/de not_active Withdrawn
- 1974-03-04 NO NO00740741*[A patent/NO129876B/no unknown
- 1974-03-06 US US05/448,579 patent/US3934237A/en not_active Expired - Lifetime
- 1974-03-11 DK DK130474A patent/DK143724C/da active
- 1974-03-11 GB GB1069374A patent/GB1461844A/en not_active Expired
- 1974-03-11 JP JP49027987A patent/JPS49127600A/ja active Pending
- 1974-03-11 NL NL7403245A patent/NL7403245A/xx not_active Application Discontinuation
- 1974-03-11 BE BE141852A patent/BE812115A/xx unknown
- 1974-03-12 CH CH343574A patent/CH588749A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2410035A1 (de) | 1974-09-19 |
| DK143724B (da) | 1981-09-28 |
| NO129876B (fi) | 1974-06-04 |
| JPS49127600A (fi) | 1974-12-06 |
| US3934237A (en) | 1976-01-20 |
| DK143724C (da) | 1982-03-15 |
| GB1461844A (en) | 1977-01-19 |
| FI54748B (fi) | 1978-10-31 |
| FI54748C (fi) | 1979-02-12 |
| CH588749A5 (fi) | 1977-06-15 |
| SE362974B (fi) | 1973-12-27 |
| NL7403245A (fi) | 1974-09-16 |
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