JPS5726399B2 - - Google Patents

Info

Publication number
JPS5726399B2
JPS5726399B2 JP12221974A JP12221974A JPS5726399B2 JP S5726399 B2 JPS5726399 B2 JP S5726399B2 JP 12221974 A JP12221974 A JP 12221974A JP 12221974 A JP12221974 A JP 12221974A JP S5726399 B2 JPS5726399 B2 JP S5726399B2
Authority
JP
Japan
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
JP12221974A
Other languages
Japanese (ja)
Other versions
JPS5148297A (en
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 JP12221974A priority Critical patent/JPS5148297A/ja
Publication of JPS5148297A publication Critical patent/JPS5148297A/ja
Publication of JPS5726399B2 publication Critical patent/JPS5726399B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP12221974A 1974-10-22 1974-10-22 Kemurinadono kanchisochi Granted JPS5148297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12221974A JPS5148297A (en) 1974-10-22 1974-10-22 Kemurinadono kanchisochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12221974A JPS5148297A (en) 1974-10-22 1974-10-22 Kemurinadono kanchisochi

Publications (2)

Publication Number Publication Date
JPS5148297A JPS5148297A (en) 1976-04-24
JPS5726399B2 true JPS5726399B2 (OSRAM) 1982-06-04

Family

ID=14830484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12221974A Granted JPS5148297A (en) 1974-10-22 1974-10-22 Kemurinadono kanchisochi

Country Status (1)

Country Link
JP (1) JPS5148297A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633995U (OSRAM) * 1986-06-25 1988-01-12

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105197A (en) * 1977-02-24 1978-09-13 Matsushita Electric Works Ltd Signal processing circuit for fire senfor
JPS5471683A (en) * 1977-11-17 1979-06-08 Matsushita Electric Ind Co Ltd Smoke sensors
US4680576A (en) * 1982-11-29 1987-07-14 Gentex Corporation Photoelectric smoke detector and alarm system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546989A (de) * 1972-12-06 1974-03-15 Cerberus Ag Verfahren und vorrichtung zur brandmeldung.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633995U (OSRAM) * 1986-06-25 1988-01-12

Also Published As

Publication number Publication date
JPS5148297A (en) 1976-04-24

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