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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL269379A publication Critical patent/NL269379A/xx

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14Central alarm receiver or annunciator arrangements
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00Alarms 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)
NL269379D 1960-09-19 NL269379A (et)

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 (et)

Family

ID=22007222

Family Applications (1)

Application Number Title Priority Date Filing Date
NL269379D NL269379A (et) 1960-09-19

Country Status (4)

Country Link
US (1) US3136982A (et)
DE (1) DE1168295B (et)
GB (1) GB1007793A (et)
NL (1) NL269379A (et)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317800A (et) * 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 (et) * 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 (et) * 1974-06-21 1976-01-07 Idec Izumi Corp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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 (et) * 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

Also Published As

Publication number Publication date
GB1007793A (en) 1965-10-22
DE1168295B (de) 1964-04-16
US3136982A (en) 1964-06-09

Similar Documents

Publication Publication Date Title
FR1563606A (et)
IT649717A (et)
DE6607450U (et)
BE611989A (et)
BE614409A (et)
NL269379A (et)
CH871260A4 (et)
CH464660A4 (et)
CH443160A4 (et)
BE644074A (et)
BE611014A (et)
BE610743A (et)
BE608325A (et)
BE607217A (et)
BE604859A (et)
BE602765A (et)
SE306336B (et)
NL262031A (et)
NL131554C (et)
CH1258960A4 (et)
CH1233860A4 (et)
CH1198861A4 (et)
CH1047361A4 (et)
BE729861A (et)
BE701871A (et)