DE3373736D1 - Heat detector - Google Patents

Heat detector

Info

Publication number
DE3373736D1
DE3373736D1 DE8383111869T DE3373736T DE3373736D1 DE 3373736 D1 DE3373736 D1 DE 3373736D1 DE 8383111869 T DE8383111869 T DE 8383111869T DE 3373736 T DE3373736 T DE 3373736T DE 3373736 D1 DE3373736 D1 DE 3373736D1
Authority
DE
Germany
Prior art keywords
heat detector
detector
heat
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
Application number
DE8383111869T
Other languages
German (de)
Inventor
Toshiaki Nohmi Bosai K Okazaki
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Kogyo Co Ltd
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 Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Application granted granted Critical
Publication of DE3373736D1 publication Critical patent/DE3373736D1/en
Expired 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
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE8383111869T 1982-12-03 1983-11-26 Heat detector Expired DE3373736D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18261082U JPS5988793U (en) 1982-12-03 1982-12-03 Thermal fire detector

Publications (1)

Publication Number Publication Date
DE3373736D1 true DE3373736D1 (en) 1987-10-22

Family

ID=16121297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383111869T Expired DE3373736D1 (en) 1982-12-03 1983-11-26 Heat detector

Country Status (4)

Country Link
EP (1) EP0113046B1 (en)
JP (1) JPS5988793U (en)
DE (1) DE3373736D1 (en)
ES (1) ES8501552A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203832B (en) * 1987-04-16 1991-03-20 Graviner Ltd Fire detection
FR2818166B1 (en) 2000-12-20 2003-10-31 Coatex Sas AGENT FOR GRINDING AND / OR DISPERSION OF AQUEOUS SUSPENSION MINERAL MATERIALS. AQUEOUS SUSPENSIONS OBTAINED AND USES THEREOF
CN116343426B (en) * 2023-03-20 2023-09-08 享成安全科技(南京)有限公司 Cable type linear temperature-sensing fire detector with position indication and use method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070890U (en) * 1973-10-31 1975-06-23
FR2265107B1 (en) * 1974-03-20 1981-09-25 Sumitomo Electric Industries
JPS5288991U (en) * 1975-12-26 1977-07-02
US4379289A (en) * 1979-03-08 1983-04-05 Gte Laboratories Incorporated Fiber optics security system
CH639789A5 (en) * 1979-08-15 1983-11-30 Benno Perren SELF-MONITORING WARNING SYSTEM.

Also Published As

Publication number Publication date
EP0113046A3 (en) 1984-12-05
JPH0330952Y2 (en) 1991-06-28
ES528187A0 (en) 1984-11-16
ES8501552A1 (en) 1984-11-16
JPS5988793U (en) 1984-06-15
EP0113046B1 (en) 1987-09-16
EP0113046A2 (en) 1984-07-11

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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