JPS5844473Y2 - 警報装置 - Google Patents

警報装置

Info

Publication number
JPS5844473Y2
JPS5844473Y2 JP3353078U JP3353078U JPS5844473Y2 JP S5844473 Y2 JPS5844473 Y2 JP S5844473Y2 JP 3353078 U JP3353078 U JP 3353078U JP 3353078 U JP3353078 U JP 3353078U JP S5844473 Y2 JPS5844473 Y2 JP S5844473Y2
Authority
JP
Japan
Prior art keywords
light
alarm device
light receiving
curved mirror
shifted
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
Application number
JP3353078U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54136987U (OSRAM
Inventor
亨 花原
正 吉村
辰雄 小川
章三 田中
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 JP3353078U priority Critical patent/JPS5844473Y2/ja
Publication of JPS54136987U publication Critical patent/JPS54136987U/ja
Application granted granted Critical
Publication of JPS5844473Y2 publication Critical patent/JPS5844473Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
JP3353078U 1978-03-15 1978-03-15 警報装置 Expired JPS5844473Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3353078U JPS5844473Y2 (ja) 1978-03-15 1978-03-15 警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3353078U JPS5844473Y2 (ja) 1978-03-15 1978-03-15 警報装置

Publications (2)

Publication Number Publication Date
JPS54136987U JPS54136987U (OSRAM) 1979-09-22
JPS5844473Y2 true JPS5844473Y2 (ja) 1983-10-07

Family

ID=28889178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3353078U Expired JPS5844473Y2 (ja) 1978-03-15 1978-03-15 警報装置

Country Status (1)

Country Link
JP (1) JPS5844473Y2 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3381729D1 (de) * 1983-01-05 1990-08-16 Zueblin Marcel Optisches bauelement zum umlenken optischer strahlen.

Also Published As

Publication number Publication date
JPS54136987U (OSRAM) 1979-09-22

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