JPS61133497A - 火災感知器 - Google Patents

火災感知器

Info

Publication number
JPS61133497A
JPS61133497A JP25367584A JP25367584A JPS61133497A JP S61133497 A JPS61133497 A JP S61133497A JP 25367584 A JP25367584 A JP 25367584A JP 25367584 A JP25367584 A JP 25367584A JP S61133497 A JPS61133497 A JP S61133497A
Authority
JP
Japan
Prior art keywords
voltage
oscillation
transistor
fire
power supply
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
JP25367584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477356B2 (enExample
Inventor
栄治 松下
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP25367584A priority Critical patent/JPS61133497A/ja
Publication of JPS61133497A publication Critical patent/JPS61133497A/ja
Publication of JPH0477356B2 publication Critical patent/JPH0477356B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP25367584A 1984-11-30 1984-11-30 火災感知器 Granted JPS61133497A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25367584A JPS61133497A (ja) 1984-11-30 1984-11-30 火災感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25367584A JPS61133497A (ja) 1984-11-30 1984-11-30 火災感知器

Publications (2)

Publication Number Publication Date
JPS61133497A true JPS61133497A (ja) 1986-06-20
JPH0477356B2 JPH0477356B2 (enExample) 1992-12-08

Family

ID=17254599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25367584A Granted JPS61133497A (ja) 1984-11-30 1984-11-30 火災感知器

Country Status (1)

Country Link
JP (1) JPS61133497A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359799A (ja) * 1989-07-28 1991-03-14 Hochiki Corp 火災感知器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933111U (ja) * 1982-08-20 1984-03-01 三洋電機株式会社 磁気記録再生装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933111U (ja) * 1982-08-20 1984-03-01 三洋電機株式会社 磁気記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359799A (ja) * 1989-07-28 1991-03-14 Hochiki Corp 火災感知器

Also Published As

Publication number Publication date
JPH0477356B2 (enExample) 1992-12-08

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