FI921037A - Vaermesensor av kompensationstyp - Google Patents

Vaermesensor av kompensationstyp Download PDF

Info

Publication number: FI921037A
Authority: FI; Finland
Prior art keywords: vaermesensor; kompensationstyp
Prior art date: 1991-03-29

Application number

FI921037A

Other languages

English (en)

Other versions

FI921037A0 (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.)

1991-03-29

Filing date

1992-03-10

Publication date

1992-09-30

1992-03-10 Application filed by Hochiki Co filed Critical Hochiki Co

1992-03-10 Publication of FI921037A0 publication Critical patent/FI921037A0/fi

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

1991
- 1991-03-29 JP JP3066036A patent/JP2996754B2/ja not_active Expired - Lifetime
1992
- 1992-03-10 FI FI921037A patent/FI921037A/fi unknown
- 1992-03-11 AU AU12808/92A patent/AU645666B2/en not_active Ceased
- 1992-03-19 GB GB9206183A patent/GB2254175B/en not_active Expired - Fee Related
- 1992-03-25 CH CH00942/92A patent/CH689463A5/fr not_active IP Right Cessation
- 1992-03-26 DE DE4209794A patent/DE4209794A1/de not_active Withdrawn
- 1992-03-27 US US07/859,103 patent/US5254975A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH689463A5 (fr)	1999-04-30
DE4209794A1 (de)	1992-10-01
FI921037A0 (fi)	1992-03-10
GB2254175B (en)	1994-11-30
JP2996754B2 (ja)	2000-01-11
JPH04302095A (ja)	1992-10-26
AU645666B2 (en)	1994-01-20
GB9206183D0 (en)	1992-05-06
GB2254175A (en)	1992-09-30
AU1280892A (en)	1992-10-01
US5254975A (en)	1993-10-19

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