FI921037A0 - Vaermesensor av kompensationstyp. - Google Patents

Vaermesensor av kompensationstyp.

Info

Publication number
FI921037A0
FI921037A0 FI921037A FI921037A FI921037A0 FI 921037 A0 FI921037 A0 FI 921037A0 FI 921037 A FI921037 A FI 921037A FI 921037 A FI921037 A FI 921037A FI 921037 A0 FI921037 A0 FI 921037A0
Authority
FI
Finland
Prior art keywords
vaermesensor
kompensationstyp
Prior art date
Application number
FI921037A
Other languages
English (en)
Other versions
FI921037A (fi
Inventor
Yasuo Torikoshi
Original Assignee
Hochiki Co
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 Hochiki Co filed Critical Hochiki Co
Publication of FI921037A0 publication Critical patent/FI921037A0/fi
Publication of FI921037A publication Critical patent/FI921037A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
FI921037A 1991-03-29 1992-03-10 Vaermesensor av kompensationstyp FI921037A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3066036A JP2996754B2 (ja) 1991-03-29 1991-03-29 補償式熱感知器

Publications (2)

Publication Number Publication Date
FI921037A0 true FI921037A0 (fi) 1992-03-10
FI921037A FI921037A (fi) 1992-09-30

Family

ID=13304259

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921037A FI921037A (fi) 1991-03-29 1992-03-10 Vaermesensor av kompensationstyp

Country Status (7)

Country Link
US (1) US5254975A (fi)
JP (1) JP2996754B2 (fi)
AU (1) AU645666B2 (fi)
CH (1) CH689463A5 (fi)
DE (1) DE4209794A1 (fi)
FI (1) FI921037A (fi)
GB (1) GB2254175B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06288917A (ja) * 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器
US5450066A (en) * 1993-09-07 1995-09-12 Simplex Time Recorder Company Fire alarm heat detector
US5539381A (en) * 1994-11-14 1996-07-23 Sentrol, Inc. Fixed threshold and rate of rise heat detector with dynamic thermal reference
JP3449898B2 (ja) * 1997-10-16 2003-09-22 富士通株式会社 発光素子駆動回路
JP3708727B2 (ja) * 1998-10-30 2005-10-19 ホーチキ株式会社 火災感知器及び火災検出方法
JP2000258257A (ja) * 1999-03-04 2000-09-22 Nec Ic Microcomput Syst Ltd 温度判定方法および装置
US6288638B1 (en) 1999-05-06 2001-09-11 William P. Tanguay Heat detector having an increased accuracy alarm temperature threshold and improved low temperature testing capabilities
FR2852132B1 (fr) * 2003-03-03 2007-06-22 Cerburus Systeme de detection d'incendie ou de surchauffe
FR2949630B1 (fr) * 2009-08-31 2019-04-05 Safran Electrical & Power Module electronique de commande pour transistor jfet
CN102566626B (zh) * 2010-12-28 2014-01-22 鸿富锦精密工业（深圳）有限公司 温度监控电路
TWI452273B (zh) * 2011-01-06 2014-09-11 Hon Hai Prec Ind Co Ltd 溫度監控電路
CN102693609A (zh) * 2011-03-22 2012-09-26 鸿富锦精密工业（深圳）有限公司 具有高温报警功能的电子设备
CN105235614A (zh) * 2015-08-27 2016-01-13 邹民勇 一种汽车自燃报警装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728702A (en) * 1969-12-11 1973-04-17 Matsushita Electric Ind Co Ltd Temperature alarm utilizing paired positive and negative coefficient thermistors
US3686517A (en) * 1971-09-02 1972-08-22 Gen Electric Temperature compensation means for electronic circuit

Also Published As

Publication number Publication date
GB2254175B (en) 1994-11-30
GB9206183D0 (en) 1992-05-06
AU1280892A (en) 1992-10-01
AU645666B2 (en) 1994-01-20
JPH04302095A (ja) 1992-10-26
CH689463A5 (fr) 1999-04-30
US5254975A (en) 1993-10-19
DE4209794A1 (de) 1992-10-01
JP2996754B2 (ja) 2000-01-11
GB2254175A (en) 1992-09-30
FI921037A (fi) 1992-09-30

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