JPH044392U - - Google Patents

Info

Publication number
JPH044392U
JPH044392U JP4365590U JP4365590U JPH044392U JP H044392 U JPH044392 U JP H044392U JP 4365590 U JP4365590 U JP 4365590U JP 4365590 U JP4365590 U JP 4365590U JP H044392 U JPH044392 U JP H044392U
Authority
JP
Japan
Prior art keywords
circuit
light
power supply
supply switch
light receiving
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.)
Pending
Application number
JP4365590U
Other languages
English (en)
Japanese (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 JP4365590U priority Critical patent/JPH044392U/ja
Publication of JPH044392U publication Critical patent/JPH044392U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP4365590U 1990-04-23 1990-04-23 Pending JPH044392U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4365590U JPH044392U (enrdf_load_stackoverflow) 1990-04-23 1990-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4365590U JPH044392U (enrdf_load_stackoverflow) 1990-04-23 1990-04-23

Publications (1)

Publication Number Publication Date
JPH044392U true JPH044392U (enrdf_load_stackoverflow) 1992-01-16

Family

ID=31556253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4365590U Pending JPH044392U (enrdf_load_stackoverflow) 1990-04-23 1990-04-23

Country Status (1)

Country Link
JP (1) JPH044392U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145328A (ja) * 1982-02-23 1983-08-30 Asahi Okuma Ind Co Ltd ヘツダ−の素材切断装置
JPS6455698A (en) * 1987-08-26 1989-03-02 Matsushita Electric Works Ltd Photoelectric smoke sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145328A (ja) * 1982-02-23 1983-08-30 Asahi Okuma Ind Co Ltd ヘツダ−の素材切断装置
JPS6455698A (en) * 1987-08-26 1989-03-02 Matsushita Electric Works Ltd Photoelectric smoke sensor

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