DE59108378D1 - Wärmesensor - Google Patents

Wärmesensor

Info

Publication number
DE59108378D1
DE59108378D1 DE59108378T DE59108378T DE59108378D1 DE 59108378 D1 DE59108378 D1 DE 59108378D1 DE 59108378 T DE59108378 T DE 59108378T DE 59108378 T DE59108378 T DE 59108378T DE 59108378 D1 DE59108378 D1 DE 59108378D1
Authority
DE
Germany
Prior art keywords
circuit
heat sensor
resistor arrangement
measuring
resistor
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
Application number
DE59108378T
Other languages
English (en)
Inventor
Peer Dr Ing Thilo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59108378D1 publication Critical patent/DE59108378D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
DE59108378T 1990-10-05 1991-09-13 Wärmesensor Expired - Fee Related DE59108378D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4031621 1990-10-05

Publications (1)

Publication Number Publication Date
DE59108378D1 true DE59108378D1 (de) 1997-01-09

Family

ID=6415696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59108378T Expired - Fee Related DE59108378D1 (de) 1990-10-05 1991-09-13 Wärmesensor

Country Status (5)

Country Link
EP (1) EP0479009B1 (de)
AT (1) ATE145745T1 (de)
DE (1) DE59108378D1 (de)
ES (1) ES2094177T3 (de)
GR (1) GR3021795T3 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911540A (en) * 1955-02-14 1959-11-03 Gen Controls Co Flame detection system
DE1960218A1 (de) * 1969-12-01 1971-06-03 Rainer Portscht Temperaturstrahlungsdetektor zur automatischen Brandentdeckung oder Flammenueberwachung
CH519761A (de) * 1971-03-04 1972-02-29 Cerberus Ag Flammen-Detektor
DE2631454C3 (de) * 1976-07-13 1979-05-03 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Flammenmelder
GB2001764B (en) * 1977-07-27 1982-03-03 Coal Ind Temperature measurement system
DE2852971C2 (de) * 1978-12-07 1985-02-14 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Feuermelder

Also Published As

Publication number Publication date
GR3021795T3 (en) 1997-02-28
EP0479009A1 (de) 1992-04-08
EP0479009B1 (de) 1996-11-27
ES2094177T3 (es) 1997-01-16
ATE145745T1 (de) 1996-12-15

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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