JPS6174189U - - Google Patents

Info

Publication number
JPS6174189U
JPS6174189U JP15901384U JP15901384U JPS6174189U JP S6174189 U JPS6174189 U JP S6174189U JP 15901384 U JP15901384 U JP 15901384U JP 15901384 U JP15901384 U JP 15901384U JP S6174189 U JPS6174189 U JP S6174189U
Authority
JP
Japan
Prior art keywords
output
comparison circuit
detection element
electrical conductivity
combined
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
JP15901384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330953Y2 (enEXAMPLES
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 filed Critical
Priority to JP15901384U priority Critical patent/JPH0330953Y2/ja
Priority to KR2019840012242U priority patent/KR910000246Y1/ko
Priority to US06/753,987 priority patent/US4640628A/en
Publication of JPS6174189U publication Critical patent/JPS6174189U/ja
Application granted granted Critical
Publication of JPH0330953Y2 publication Critical patent/JPH0330953Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP15901384U 1984-07-11 1984-10-20 Expired JPH0330953Y2 (enEXAMPLES)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15901384U JPH0330953Y2 (enEXAMPLES) 1984-10-20 1984-10-20
KR2019840012242U KR910000246Y1 (ko) 1984-07-11 1984-11-27 복합화재 검출기
US06/753,987 US4640628A (en) 1984-07-11 1985-07-11 Composite fire sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15901384U JPH0330953Y2 (enEXAMPLES) 1984-10-20 1984-10-20

Publications (2)

Publication Number Publication Date
JPS6174189U true JPS6174189U (enEXAMPLES) 1986-05-20
JPH0330953Y2 JPH0330953Y2 (enEXAMPLES) 1991-06-28

Family

ID=30716975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15901384U Expired JPH0330953Y2 (enEXAMPLES) 1984-07-11 1984-10-20

Country Status (1)

Country Link
JP (1) JPH0330953Y2 (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06282773A (ja) * 1993-03-30 1994-10-07 Daido Denki Kogyo Kk 火災警報器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06282773A (ja) * 1993-03-30 1994-10-07 Daido Denki Kogyo Kk 火災警報器

Also Published As

Publication number Publication date
JPH0330953Y2 (enEXAMPLES) 1991-06-28

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