JPH0745835Y2 - 検出装置 - Google Patents

検出装置

Info

Publication number
JPH0745835Y2
JPH0745835Y2 JP1987117439U JP11743987U JPH0745835Y2 JP H0745835 Y2 JPH0745835 Y2 JP H0745835Y2 JP 1987117439 U JP1987117439 U JP 1987117439U JP 11743987 U JP11743987 U JP 11743987U JP H0745835 Y2 JPH0745835 Y2 JP H0745835Y2
Authority
JP
Japan
Prior art keywords
light emitting
light
signal
emitting diode
infrared
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
JP1987117439U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6421487U (enExample
Inventor
光正 斉藤
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP1987117439U priority Critical patent/JPH0745835Y2/ja
Publication of JPS6421487U publication Critical patent/JPS6421487U/ja
Application granted granted Critical
Publication of JPH0745835Y2 publication Critical patent/JPH0745835Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP1987117439U 1987-07-29 1987-07-29 検出装置 Expired - Lifetime JPH0745835Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987117439U JPH0745835Y2 (ja) 1987-07-29 1987-07-29 検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987117439U JPH0745835Y2 (ja) 1987-07-29 1987-07-29 検出装置

Publications (2)

Publication Number Publication Date
JPS6421487U JPS6421487U (enExample) 1989-02-02
JPH0745835Y2 true JPH0745835Y2 (ja) 1995-10-18

Family

ID=31360900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987117439U Expired - Lifetime JPH0745835Y2 (ja) 1987-07-29 1987-07-29 検出装置

Country Status (1)

Country Link
JP (1) JPH0745835Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478491U (enExample) * 1977-11-14 1979-06-04

Also Published As

Publication number Publication date
JPS6421487U (enExample) 1989-02-02

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