ATE17409T1 - Ionisationsfeuermelder. - Google Patents

Ionisationsfeuermelder.

Info

Publication number
ATE17409T1
ATE17409T1 AT83103225T AT83103225T ATE17409T1 AT E17409 T1 ATE17409 T1 AT E17409T1 AT 83103225 T AT83103225 T AT 83103225T AT 83103225 T AT83103225 T AT 83103225T AT E17409 T1 ATE17409 T1 AT E17409T1
Authority
AT
Austria
Prior art keywords
insulating
materials
ionization fire
fire alarms
insulating materials
Prior art date
Application number
AT83103225T
Other languages
English (en)
Inventor
Andreas Dr Scheidweiler
Bernhard Durrer
Juerg Muggli
Original Assignee
Cerberus Ag
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.)
Filing date
Publication date
Application filed by Cerberus Ag filed Critical Cerberus Ag
Application granted granted Critical
Publication of ATE17409T1 publication Critical patent/ATE17409T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire Alarms (AREA)
AT83103225T 1982-04-08 1983-03-31 Ionisationsfeuermelder. ATE17409T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH218482 1982-04-08
EP83103225A EP0091623B1 (de) 1982-04-08 1983-03-31 Ionisationsfeuermelder

Publications (1)

Publication Number Publication Date
ATE17409T1 true ATE17409T1 (de) 1986-01-15

Family

ID=4227850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83103225T ATE17409T1 (de) 1982-04-08 1983-03-31 Ionisationsfeuermelder.

Country Status (10)

Country Link
US (1) US4582996A (de)
EP (1) EP0091623B1 (de)
JP (1) JPS58186896A (de)
AT (1) ATE17409T1 (de)
AU (1) AU554415B2 (de)
BR (1) BR8301799A (de)
CA (1) CA1217284A (de)
DE (1) DE3361760D1 (de)
ES (1) ES8404079A1 (de)
NO (1) NO831246L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044194U (ja) * 1983-09-05 1985-03-28 能美防災工業株式会社 イオン化式煙感知器の耐熱ケ−ス
DE4028167A1 (de) * 1990-09-05 1992-03-12 Esser Sicherheitstechnik Ionisationsbrandmelder
US5485144A (en) * 1993-05-07 1996-01-16 Pittway Corporation Compensated ionization sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH506148A (fr) * 1969-02-28 1971-04-15 Mefina Sa Dispositif détecteur de fumée
BE731052A (fr) * 1969-04-04 1969-10-06 Acec Procédés de fabrication de produits stratifiés isolants
ZA704724B (en) * 1969-07-22 1971-03-31 Nittan Co Ltd Ionization smoke detector
CH508251A (de) * 1970-07-23 1971-05-31 Cerberus Ag Ionisationsfeuermelder
DE2143365B2 (de) * 1971-08-30 1977-09-08 Siemens AG, 1000 Berlin und 8000 München Anordnung zum isolieren von elektroden
JPS5823705B2 (ja) * 1977-08-24 1983-05-17 株式会社東芝 放射線検出器
JPS57135977A (en) * 1981-02-16 1982-08-21 Canon Kk Photoelectrical indicator

Also Published As

Publication number Publication date
ES521785A0 (es) 1984-04-01
JPS58186896A (ja) 1983-10-31
EP0091623A1 (de) 1983-10-19
ES8404079A1 (es) 1984-04-01
CA1217284A (en) 1987-01-27
BR8301799A (pt) 1983-12-20
AU1295883A (en) 1983-10-13
DE3361760D1 (en) 1986-02-20
US4582996A (en) 1986-04-15
NO831246L (no) 1983-10-10
AU554415B2 (en) 1986-08-21
EP0091623B1 (de) 1986-01-08

Similar Documents

Publication Publication Date Title
DK443085A (da) Fremgangsmaade til at teste funktionen af et adaptivt ekkoelimineringskredsloeb
IT8121171A0 (it) Apparecchiatura di interruzione di circuiti.
ATE17409T1 (de) Ionisationsfeuermelder.
IT1138883B (it) Circuito di controllo del guadagno
DE3580501D1 (de) Spannungspegel-detektorschaltung.
IT8149984A0 (it) Perfezionamento nei dispositivi spegni arco per interruttori di circuiti elettrici
IT1131556B (it) Interrutore di circuiti per la rilevazione di guasti monofasi
US3676681A (en) Ionization smoke detector
DK421077A (da) Tilslutningsklemme,navnlig til beskyttelsesafbrydere saasom ledningsbeskyttelsesafbrydere og fejlstroembeskyttelsesafbrydere
DK519477A (da) Fremgangsmaade til testning af fejlstroems og fejlspaendingsbeskyttelseskredse samt udstyr til udoevelse af fremgangsmaaden
NO161526C (no) Fremgangsmaate for testing av en elektrisk krets.
IT1076759B (it) Disposizione circuitale per la prova del conduttore di protezione di una disposizione circuitale di protezione da unacorrente di guasto
IT8125183A0 (it) Rivelatore unipolare per tensione alternata.
ATA159382A (de) Hochspannungs-leistungsschalter
SU503308A1 (ru) Способ контактно% коммутации
CH328234A (fr) Disjoncteur basse tension à action rapide
AT383451B (de) Signaldetektorschaltung
CA828866A (en) Fault detection circuit for testing the integrity of an electrical path
IT8219513A0 (it) Rilevatore di fumo del tipo a ionizzazione con circuito di prova del funzionamento.
ATE29592T1 (de) Ion-selektive messelektrodenanordnung.
JPS56124073A (en) Radiation detector
JPS55119045A (en) Humidity detector
JPS51117815A (en) Input level indicator circuit
JPS5443032A (en) Recording paper detector
IT8223261A0 (it) Strumento di misura del valore istantaneo di una corrente.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee