JPS6431086A - Heat ray detector - Google Patents

Heat ray detector

Info

Publication number
JPS6431086A
JPS6431086A JP62188106A JP18810687A JPS6431086A JP S6431086 A JPS6431086 A JP S6431086A JP 62188106 A JP62188106 A JP 62188106A JP 18810687 A JP18810687 A JP 18810687A JP S6431086 A JPS6431086 A JP S6431086A
Authority
JP
Japan
Prior art keywords
heat ray
infrared radiation
output
interrupted
ray detector
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.)
Pending
Application number
JP62188106A
Other languages
English (en)
Inventor
Joji Tsutsui
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 JP62188106A priority Critical patent/JPS6431086A/ja
Publication of JPS6431086A publication Critical patent/JPS6431086A/ja
Pending legal-status Critical Current

Links

JP62188106A 1987-07-28 1987-07-28 Heat ray detector Pending JPS6431086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188106A JPS6431086A (en) 1987-07-28 1987-07-28 Heat ray detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188106A JPS6431086A (en) 1987-07-28 1987-07-28 Heat ray detector

Publications (1)

Publication Number Publication Date
JPS6431086A true JPS6431086A (en) 1989-02-01

Family

ID=16217807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188106A Pending JPS6431086A (en) 1987-07-28 1987-07-28 Heat ray detector

Country Status (1)

Country Link
JP (1) JPS6431086A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000057447A (ja) * 1998-08-04 2000-02-25 Mitsubishi Heavy Ind Ltd 領域侵入者検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000057447A (ja) * 1998-08-04 2000-02-25 Mitsubishi Heavy Ind Ltd 領域侵入者検知装置

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