JPH0454551Y2 - - Google Patents

Info

Publication number
JPH0454551Y2
JPH0454551Y2 JP1984175480U JP17548084U JPH0454551Y2 JP H0454551 Y2 JPH0454551 Y2 JP H0454551Y2 JP 1984175480 U JP1984175480 U JP 1984175480U JP 17548084 U JP17548084 U JP 17548084U JP H0454551 Y2 JPH0454551 Y2 JP H0454551Y2
Authority
JP
Japan
Prior art keywords
infrared sensor
warning
light
dark
intruder
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
JP1984175480U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6189991U (en]
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 filed Critical
Priority to JP1984175480U priority Critical patent/JPH0454551Y2/ja
Publication of JPS6189991U publication Critical patent/JPS6189991U/ja
Application granted granted Critical
Publication of JPH0454551Y2 publication Critical patent/JPH0454551Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Burglar Alarm Systems (AREA)
JP1984175480U 1984-11-19 1984-11-19 Expired JPH0454551Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984175480U JPH0454551Y2 (en]) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984175480U JPH0454551Y2 (en]) 1984-11-19 1984-11-19

Publications (2)

Publication Number Publication Date
JPS6189991U JPS6189991U (en]) 1986-06-11
JPH0454551Y2 true JPH0454551Y2 (en]) 1992-12-21

Family

ID=30733080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984175480U Expired JPH0454551Y2 (en]) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPH0454551Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6703174B1 (ja) * 2019-07-12 2020-06-03 卓哉 仁科 目覚まし時計

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339748A (en) * 1980-04-08 1982-07-13 American District Telegraph Company Multiple range passive infrared detection system
JPS5756770A (en) * 1980-09-22 1982-04-05 Hitachi Ltd Human body detector

Also Published As

Publication number Publication date
JPS6189991U (en]) 1986-06-11

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