JPS5414785A - Driver for light emitting device of photoelectric smoke detector - Google Patents

Driver for light emitting device of photoelectric smoke detector

Info

Publication number
JPS5414785A
JPS5414785A JP8017777A JP8017777A JPS5414785A JP S5414785 A JPS5414785 A JP S5414785A JP 8017777 A JP8017777 A JP 8017777A JP 8017777 A JP8017777 A JP 8017777A JP S5414785 A JPS5414785 A JP S5414785A
Authority
JP
Japan
Prior art keywords
driver
light emitting
emitting device
smoke detector
photoelectric smoke
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
JP8017777A
Other languages
Japanese (ja)
Inventor
Hiroshi Tagashira
Hiroshi Tanaka
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.)
Nittan Co Ltd
Original Assignee
Nittan 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 Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP8017777A priority Critical patent/JPS5414785A/en
Publication of JPS5414785A publication Critical patent/JPS5414785A/en
Pending legal-status Critical Current

Links

JP8017777A 1977-07-05 1977-07-05 Driver for light emitting device of photoelectric smoke detector Pending JPS5414785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8017777A JPS5414785A (en) 1977-07-05 1977-07-05 Driver for light emitting device of photoelectric smoke detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8017777A JPS5414785A (en) 1977-07-05 1977-07-05 Driver for light emitting device of photoelectric smoke detector

Publications (1)

Publication Number Publication Date
JPS5414785A true JPS5414785A (en) 1979-02-03

Family

ID=13711060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8017777A Pending JPS5414785A (en) 1977-07-05 1977-07-05 Driver for light emitting device of photoelectric smoke detector

Country Status (1)

Country Link
JP (1) JPS5414785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963792U (en) * 1982-10-22 1984-04-26 ニツタン株式会社 Photoelectric smoke detection terminal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210196A (en) * 1975-07-14 1977-01-26 Takeda Chem Ind Ltd Blood leaking detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210196A (en) * 1975-07-14 1977-01-26 Takeda Chem Ind Ltd Blood leaking detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963792U (en) * 1982-10-22 1984-04-26 ニツタン株式会社 Photoelectric smoke detection terminal
JPH0449755Y2 (en) * 1982-10-22 1992-11-24

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