JPH0418076Y2 - - Google Patents

Info

Publication number
JPH0418076Y2
JPH0418076Y2 JP1983118973U JP11897383U JPH0418076Y2 JP H0418076 Y2 JPH0418076 Y2 JP H0418076Y2 JP 1983118973 U JP1983118973 U JP 1983118973U JP 11897383 U JP11897383 U JP 11897383U JP H0418076 Y2 JPH0418076 Y2 JP H0418076Y2
Authority
JP
Japan
Prior art keywords
current
light
amplifier
voltage
transistor
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
JP1983118973U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030089U (ja
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 JP11897383U priority Critical patent/JPS6030089U/ja
Publication of JPS6030089U publication Critical patent/JPS6030089U/ja
Application granted granted Critical
Publication of JPH0418076Y2 publication Critical patent/JPH0418076Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP11897383U 1983-07-30 1983-07-30 光電式煙感知器 Granted JPS6030089U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11897383U JPS6030089U (ja) 1983-07-30 1983-07-30 光電式煙感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11897383U JPS6030089U (ja) 1983-07-30 1983-07-30 光電式煙感知器

Publications (2)

Publication Number Publication Date
JPS6030089U JPS6030089U (ja) 1985-02-28
JPH0418076Y2 true JPH0418076Y2 (fr) 1992-04-22

Family

ID=30273238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11897383U Granted JPS6030089U (ja) 1983-07-30 1983-07-30 光電式煙感知器

Country Status (1)

Country Link
JP (1) JPS6030089U (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2657250B2 (ja) * 1986-11-27 1997-09-24 能美防災 株式会社 光電式煙感知器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146399A (ja) * 1974-10-17 1976-04-20 Shinetsu Chem Ind Co Oruganohorishirokisanno seizohoho
JPS5439182A (en) * 1977-09-02 1979-03-26 Nittan Co Ltd Optical smoke detector with trouble detection function
JPS5636375A (en) * 1979-08-31 1981-04-09 Hitachi Ltd Plasma cutting torch
JPS5757759A (en) * 1980-09-24 1982-04-07 Aisin Chem Co Ltd Hardening accelerator for thick-film intercoating material for vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146399A (ja) * 1974-10-17 1976-04-20 Shinetsu Chem Ind Co Oruganohorishirokisanno seizohoho
JPS5439182A (en) * 1977-09-02 1979-03-26 Nittan Co Ltd Optical smoke detector with trouble detection function
JPS5636375A (en) * 1979-08-31 1981-04-09 Hitachi Ltd Plasma cutting torch
JPS5757759A (en) * 1980-09-24 1982-04-07 Aisin Chem Co Ltd Hardening accelerator for thick-film intercoating material for vehicles

Also Published As

Publication number Publication date
JPS6030089U (ja) 1985-02-28

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