JPH0738875Y2 - 赤外線受発光装置 - Google Patents

赤外線受発光装置

Info

Publication number
JPH0738875Y2
JPH0738875Y2 JP1989100030U JP10003089U JPH0738875Y2 JP H0738875 Y2 JPH0738875 Y2 JP H0738875Y2 JP 1989100030 U JP1989100030 U JP 1989100030U JP 10003089 U JP10003089 U JP 10003089U JP H0738875 Y2 JPH0738875 Y2 JP H0738875Y2
Authority
JP
Japan
Prior art keywords
infrared
optical axis
concave mirror
cover
aiming
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
JP1989100030U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0339192U (enrdf_load_stackoverflow
Inventor
謙治 羽生田
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.)
Nippon Aleph Corp
Original Assignee
Nippon Aleph 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 Nippon Aleph Corp filed Critical Nippon Aleph Corp
Priority to JP1989100030U priority Critical patent/JPH0738875Y2/ja
Publication of JPH0339192U publication Critical patent/JPH0339192U/ja
Application granted granted Critical
Publication of JPH0738875Y2 publication Critical patent/JPH0738875Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
JP1989100030U 1989-08-28 1989-08-28 赤外線受発光装置 Expired - Lifetime JPH0738875Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989100030U JPH0738875Y2 (ja) 1989-08-28 1989-08-28 赤外線受発光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100030U JPH0738875Y2 (ja) 1989-08-28 1989-08-28 赤外線受発光装置

Publications (2)

Publication Number Publication Date
JPH0339192U JPH0339192U (enrdf_load_stackoverflow) 1991-04-16
JPH0738875Y2 true JPH0738875Y2 (ja) 1995-09-06

Family

ID=31649055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100030U Expired - Lifetime JPH0738875Y2 (ja) 1989-08-28 1989-08-28 赤外線受発光装置

Country Status (1)

Country Link
JP (1) JPH0738875Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002279538A (ja) * 2001-03-19 2002-09-27 Optex Co Ltd 防犯用センサ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436582A (en) * 1977-08-26 1979-03-17 Hokuyo Automatic Co Device for adjusting optical axis of optoelectronic switch
JPS6363727U (enrdf_load_stackoverflow) * 1986-10-15 1988-04-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002279538A (ja) * 2001-03-19 2002-09-27 Optex Co Ltd 防犯用センサ装置

Also Published As

Publication number Publication date
JPH0339192U (enrdf_load_stackoverflow) 1991-04-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term