JPS6180396A - 複合型火災検出器 - Google Patents

複合型火災検出器

Info

Publication number
JPS6180396A
JPS6180396A JP20268084A JP20268084A JPS6180396A JP S6180396 A JPS6180396 A JP S6180396A JP 20268084 A JP20268084 A JP 20268084A JP 20268084 A JP20268084 A JP 20268084A JP S6180396 A JPS6180396 A JP S6180396A
Authority
JP
Japan
Prior art keywords
light
smoke
section
light emitting
constant current
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
JP20268084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418360B2 (enExample
Inventor
弘允 石井
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 JP20268084A priority Critical patent/JPS6180396A/ja
Publication of JPS6180396A publication Critical patent/JPS6180396A/ja
Publication of JPH0418360B2 publication Critical patent/JPH0418360B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP20268084A 1984-09-27 1984-09-27 複合型火災検出器 Granted JPS6180396A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20268084A JPS6180396A (ja) 1984-09-27 1984-09-27 複合型火災検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20268084A JPS6180396A (ja) 1984-09-27 1984-09-27 複合型火災検出器

Publications (2)

Publication Number Publication Date
JPS6180396A true JPS6180396A (ja) 1986-04-23
JPH0418360B2 JPH0418360B2 (enExample) 1992-03-27

Family

ID=16461372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20268084A Granted JPS6180396A (ja) 1984-09-27 1984-09-27 複合型火災検出器

Country Status (1)

Country Link
JP (1) JPS6180396A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023166064A (ja) * 2022-05-09 2023-11-21 能美防災株式会社 煙感知器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023166064A (ja) * 2022-05-09 2023-11-21 能美防災株式会社 煙感知器

Also Published As

Publication number Publication date
JPH0418360B2 (enExample) 1992-03-27

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