JPH0216459B2 - - Google Patents

Info

Publication number
JPH0216459B2
JPH0216459B2 JP56048819A JP4881981A JPH0216459B2 JP H0216459 B2 JPH0216459 B2 JP H0216459B2 JP 56048819 A JP56048819 A JP 56048819A JP 4881981 A JP4881981 A JP 4881981A JP H0216459 B2 JPH0216459 B2 JP H0216459B2
Authority
JP
Japan
Prior art keywords
output
infrared
outputs
circuit
elements
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
JP56048819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57161626A (en
Inventor
Shozo Tanaka
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 JP56048819A priority Critical patent/JPS57161626A/ja
Publication of JPS57161626A publication Critical patent/JPS57161626A/ja
Publication of JPH0216459B2 publication Critical patent/JPH0216459B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP56048819A 1981-03-31 1981-03-31 Infrared detector Granted JPS57161626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048819A JPS57161626A (en) 1981-03-31 1981-03-31 Infrared detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048819A JPS57161626A (en) 1981-03-31 1981-03-31 Infrared detector

Publications (2)

Publication Number Publication Date
JPS57161626A JPS57161626A (en) 1982-10-05
JPH0216459B2 true JPH0216459B2 (en:Method) 1990-04-17

Family

ID=12813824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048819A Granted JPS57161626A (en) 1981-03-31 1981-03-31 Infrared detector

Country Status (1)

Country Link
JP (1) JPS57161626A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195179A (ja) * 1983-04-20 1984-11-06 Uro Denshi Kogyo Kk 侵入警報器
JPS6023991A (ja) * 1983-05-09 1985-02-06 榎本　正実 自動点消灯照明装置
JPS60140173A (ja) * 1983-12-28 1985-07-25 Denki Onkyo Co Ltd 焦電形赤外線装置
JPH0422319Y2 (en:Method) * 1985-12-23 1992-05-21
JPH0641884B2 (ja) * 1986-03-07 1994-06-01 松下電器産業株式会社 放射検出器
JPS62232097A (ja) * 1986-04-01 1987-10-12 セントラル警備保障株式会社 警報監視システムにおける侵入者検知方法
JP2603616B2 (ja) * 1986-06-02 1997-04-23 オムロン株式会社 反射型光電スイツチ

Also Published As

Publication number Publication date
JPS57161626A (en) 1982-10-05

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