NL269379A - - Google Patents
Info
- Publication number
- NL269379A NL269379A NL269379DA NL269379A NL 269379 A NL269379 A NL 269379A NL 269379D A NL269379D A NL 269379DA NL 269379 A NL269379 A NL 269379A
- Authority
- NL
- Netherlands
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
- G08B25/14—Central alarm receiver or annunciator arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Keying Circuit Devices (AREA)
- Electronic Switches (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56896A US3136982A (en) | 1960-09-19 | 1960-09-19 | Annunciator system with acknowledgment and reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL269379A true NL269379A (it) |
Family
ID=22007222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269379D NL269379A (it) | 1960-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3136982A (it) |
| DE (1) | DE1168295B (it) |
| GB (1) | GB1007793A (it) |
| NL (1) | NL269379A (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1317800A (it) * | 1961-03-18 | 1963-05-08 | ||
| US3212078A (en) * | 1962-10-12 | 1965-10-12 | Honeywell Inc | Annunciator apparatus |
| US3260063A (en) * | 1964-07-31 | 1966-07-12 | Ryan Recording Thermometer Co | Warning system for temperature controlled craft compartment |
| US3457559A (en) * | 1965-11-26 | 1969-07-22 | Warren L Spielman | Electronic annunciator means |
| DE1260354B (de) * | 1966-11-26 | 1968-02-01 | Fahrzeugelek K Ruhla Veb | Schaltungsanordnung zur Kontrolle von Rundumkennleuchten |
| DE1275419B (de) * | 1967-02-20 | 1968-08-14 | Licentia Gmbh | Anordnung zum kontaktlosen Schalten von Signallampen |
| DE1278889B (de) * | 1967-03-23 | 1968-09-26 | Siemens Ag | Grenzwertmelder fuer impulsbetriebene Schaltungen |
| GB1252904A (it) * | 1968-05-15 | 1971-11-10 | ||
| US3707708A (en) * | 1970-12-16 | 1972-12-26 | Multra Guard Inc | Muting circuit for a security alarm system providing a sonic alert |
| US3743009A (en) * | 1971-06-23 | 1973-07-03 | Bec Prod Inc | Air conditioning and heating control system including control panel |
| JPS511094A (it) * | 1974-06-21 | 1976-01-07 | Idec Izumi Corp |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730702A (en) * | 1953-01-27 | 1956-01-10 | Panellit Inc | Alarm system |
| DE1057505B (de) * | 1953-08-19 | 1959-05-14 | Scully Signal Co | Verfahren und Einrichtung fuer die UEberwachung einer Anlage zur UEbertragung mechanischer oder elektrischer Signale |
| US2787712A (en) * | 1954-10-04 | 1957-04-02 | Bell Telephone Labor Inc | Transistor multivibrator circuits |
| US2730704A (en) * | 1955-02-14 | 1956-01-10 | Howard C Warren | Annunciator system |
| US2832948A (en) * | 1956-03-09 | 1958-04-29 | Westinghouse Electric Corp | Static annunciator |
| BE563463A (it) * | 1957-01-22 | |||
| DE1036118B (de) * | 1957-09-21 | 1958-08-07 | Telefonbau | Schaltungsanordnung fuer Meldeanlagen |
| US3099826A (en) * | 1958-01-02 | 1963-07-30 | Westinghouse Electric Corp | Static logic annunciator |
| US3099827A (en) * | 1958-04-14 | 1963-07-30 | Mc Graw Edison Co | Transistor indicator circuit |
| US3099824A (en) * | 1958-05-26 | 1963-07-30 | Westinghouse Electric Corp | Static logic annunciator |
| US3039085A (en) * | 1959-08-17 | 1962-06-12 | Isi Inc | Magnetic core annunciator system |
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0
- NL NL269379D patent/NL269379A/xx unknown
-
1960
- 1960-09-19 US US56896A patent/US3136982A/en not_active Expired - Lifetime
-
1961
- 1961-09-19 DE DEJ20555A patent/DE1168295B/de active Pending
- 1961-09-19 GB GB33508/61A patent/GB1007793A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1007793A (en) | 1965-10-22 |
| DE1168295B (de) | 1964-04-16 |
| US3136982A (en) | 1964-06-09 |