JPS6213621B2 - - Google Patents

Info

Publication number
JPS6213621B2
JPS6213621B2 JP50073790A JP7379075A JPS6213621B2 JP S6213621 B2 JPS6213621 B2 JP S6213621B2 JP 50073790 A JP50073790 A JP 50073790A JP 7379075 A JP7379075 A JP 7379075A JP S6213621 B2 JPS6213621 B2 JP S6213621B2
Authority
JP
Japan
Prior art keywords
detection element
voltage
smoke
gas concentration
constant
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
JP50073790A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51151192A (en
Inventor
Masao Kawai
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP7379075A priority Critical patent/JPS51151192A/ja
Publication of JPS51151192A publication Critical patent/JPS51151192A/ja
Publication of JPS6213621B2 publication Critical patent/JPS6213621B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP7379075A 1975-06-19 1975-06-19 Smoke or gas density detector Granted JPS51151192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7379075A JPS51151192A (en) 1975-06-19 1975-06-19 Smoke or gas density detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7379075A JPS51151192A (en) 1975-06-19 1975-06-19 Smoke or gas density detector

Publications (2)

Publication Number Publication Date
JPS51151192A JPS51151192A (en) 1976-12-25
JPS6213621B2 true JPS6213621B2 (cs) 1987-03-27

Family

ID=13528325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7379075A Granted JPS51151192A (en) 1975-06-19 1975-06-19 Smoke or gas density detector

Country Status (1)

Country Link
JP (1) JPS51151192A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003065991A (ja) * 2001-08-24 2003-03-05 New Cosmos Electric Corp ガス検知回路
JP4900319B2 (ja) * 2008-05-20 2012-03-21 富士電機株式会社 薄膜ガスセンサ、ガス漏れ警報器、薄膜ガスセンサ設定調節装置および薄膜ガスセンサ設定調節方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519376B2 (cs) * 1973-06-28 1980-05-26

Also Published As

Publication number Publication date
JPS51151192A (en) 1976-12-25

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