EP0364298A3 - Dispositif et procédé de détection de chaleur - Google Patents

Dispositif et procédé de détection de chaleur Download PDF

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Publication number
EP0364298A3
EP0364298A3 EP19890310543 EP89310543A EP0364298A3 EP 0364298 A3 EP0364298 A3 EP 0364298A3 EP 19890310543 EP19890310543 EP 19890310543 EP 89310543 A EP89310543 A EP 89310543A EP 0364298 A3 EP0364298 A3 EP 0364298A3
Authority
EP
European Patent Office
Prior art keywords
temperature
sensing apparatus
heat sensing
conductors
variation
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.)
Withdrawn
Application number
EP19890310543
Other languages
German (de)
English (en)
Other versions
EP0364298A2 (fr
Inventor
Joseph Ralph Beatty
Thomas Marion Kiec
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0364298A2 publication Critical patent/EP0364298A2/fr
Publication of EP0364298A3 publication Critical patent/EP0364298A3/fr
Withdrawn legal-status Critical Current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
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Fire-Detection Mechanisms (AREA)
EP19890310543 1988-10-13 1989-10-13 Dispositif et procédé de détection de chaleur Withdrawn EP0364298A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25804688A 1988-10-13 1988-10-13
US258046 1988-10-13

Publications (2)

Publication Number Publication Date
EP0364298A2 EP0364298A2 (fr) 1990-04-18
EP0364298A3 true EP0364298A3 (fr) 1990-12-19

Family

ID=22978874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890310543 Withdrawn EP0364298A3 (fr) 1988-10-13 1989-10-13 Dispositif et procédé de détection de chaleur

Country Status (4)

Country Link
EP (1) EP0364298A3 (fr)
JP (1) JPH02236428A (fr)
AU (1) AU4290889A (fr)
CA (1) CA2000611A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10002508B2 (en) * 2016-02-10 2018-06-19 Kidde Technologies, Inc. Pneumatic fire detectors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720900A (en) * 1969-07-08 1973-03-13 Mettler Instrumente Ag Thin-film resistance thermometer having low ohmic contact strips
EP0128601A1 (fr) * 1983-05-10 1984-12-19 Leuven Research & Development Dispositif de contrôle de température
FR2571493A1 (fr) * 1984-10-05 1986-04-11 Gradient Fluxmetre thermique a resistances

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720900A (en) * 1969-07-08 1973-03-13 Mettler Instrumente Ag Thin-film resistance thermometer having low ohmic contact strips
EP0128601A1 (fr) * 1983-05-10 1984-12-19 Leuven Research & Development Dispositif de contrôle de température
FR2571493A1 (fr) * 1984-10-05 1986-04-11 Gradient Fluxmetre thermique a resistances

Also Published As

Publication number Publication date
JPH02236428A (ja) 1990-09-19
CA2000611A1 (fr) 1990-04-13
AU4290889A (en) 1990-04-26
EP0364298A2 (fr) 1990-04-18

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