JP2543724Y2 - 感知器 - Google Patents

感知器

Info

Publication number
JP2543724Y2
JP2543724Y2 JP1990077702U JP7770290U JP2543724Y2 JP 2543724 Y2 JP2543724 Y2 JP 2543724Y2 JP 1990077702 U JP1990077702 U JP 1990077702U JP 7770290 U JP7770290 U JP 7770290U JP 2543724 Y2 JP2543724 Y2 JP 2543724Y2
Authority
JP
Japan
Prior art keywords
light
reed switch
light emitting
photoelectric smoke
sensor
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.)
Expired - Lifetime
Application number
JP1990077702U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0436693U (ko
Inventor
茂樹 下村
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1990077702U priority Critical patent/JP2543724Y2/ja
Publication of JPH0436693U publication Critical patent/JPH0436693U/ja
Application granted granted Critical
Publication of JP2543724Y2 publication Critical patent/JP2543724Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP1990077702U 1990-07-20 1990-07-20 感知器 Expired - Lifetime JP2543724Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990077702U JP2543724Y2 (ja) 1990-07-20 1990-07-20 感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990077702U JP2543724Y2 (ja) 1990-07-20 1990-07-20 感知器

Publications (2)

Publication Number Publication Date
JPH0436693U JPH0436693U (ko) 1992-03-27
JP2543724Y2 true JP2543724Y2 (ja) 1997-08-13

Family

ID=31620333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990077702U Expired - Lifetime JP2543724Y2 (ja) 1990-07-20 1990-07-20 感知器

Country Status (1)

Country Link
JP (1) JP2543724Y2 (ko)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660196U (ko) * 1979-10-15 1981-05-22
JPH0193892A (ja) * 1987-10-05 1989-04-12 Matsushita Electric Works Ltd 感知器
JPH063512Y2 (ja) * 1988-05-25 1994-01-26 能美防災株式会社 火災感知器用試験装置

Also Published As

Publication number Publication date
JPH0436693U (ko) 1992-03-27

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