EP0113046A3 - Heat detector - Google Patents

Heat detector Download PDF

Info

Publication number
EP0113046A3
EP0113046A3 EP83111869A EP83111869A EP0113046A3 EP 0113046 A3 EP0113046 A3 EP 0113046A3 EP 83111869 A EP83111869 A EP 83111869A EP 83111869 A EP83111869 A EP 83111869A EP 0113046 A3 EP0113046 A3 EP 0113046A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP83111869A
Other versions
EP0113046A2 (en
EP0113046B1 (en
Inventor
Toshiaki Nohmi Bosai Kogyo Co. Ltd. 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
Publication of EP0113046A2 publication Critical patent/EP0113046A2/en
Publication of EP0113046A3 publication Critical patent/EP0113046A3/en
Application granted granted Critical
Publication of EP0113046B1 publication Critical patent/EP0113046B1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation 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)
EP19830111869 1982-12-03 1983-11-26 Heat detector Expired EP0113046B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18261082U JPS5988793U (en) 1982-12-03 1982-12-03 Thermal fire detector
JP182610/82 1982-12-03

Publications (3)

Publication Number Publication Date
EP0113046A2 EP0113046A2 (en) 1984-07-11
EP0113046A3 true EP0113046A3 (en) 1984-12-05
EP0113046B1 EP0113046B1 (en) 1987-09-16

Family

ID=16121297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830111869 Expired EP0113046B1 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512312A1 (en) * 1974-03-20 1975-10-09 Sumitomo Electric Industries FIBER OPTIC
BE881994A (en) * 1979-03-08 1980-06-16 Gte Laboratories Inc FIBER OPTICAL SAFETY SYSTEM
GB2060871A (en) * 1979-08-15 1981-05-07 Perren B Self monitoring warning installation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070890U (en) * 1973-10-31 1975-06-23
JPS5288991U (en) * 1975-12-26 1977-07-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512312A1 (en) * 1974-03-20 1975-10-09 Sumitomo Electric Industries FIBER OPTIC
BE881994A (en) * 1979-03-08 1980-06-16 Gte Laboratories Inc FIBER OPTICAL SAFETY SYSTEM
GB2060871A (en) * 1979-08-15 1981-05-07 Perren B Self monitoring warning installation

Also Published As

Publication number Publication date
EP0113046A2 (en) 1984-07-11
JPS5988793U (en) 1984-06-15
EP0113046B1 (en) 1987-09-16
DE3373736D1 (en) 1987-10-22
JPH0330952Y2 (en) 1991-06-28
ES528187A0 (en) 1984-11-16
ES8501552A1 (en) 1984-11-16

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