JPS637612B2 - - Google Patents

Info

Publication number
JPS637612B2
JPS637612B2 JP55180632A JP18063280A JPS637612B2 JP S637612 B2 JPS637612 B2 JP S637612B2 JP 55180632 A JP55180632 A JP 55180632A JP 18063280 A JP18063280 A JP 18063280A JP S637612 B2 JPS637612 B2 JP S637612B2
Authority
JP
Japan
Prior art keywords
infrared detector
concave mirror
pyroelectric
infrared
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.)
Expired
Application number
JP55180632A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57104826A (en
Inventor
Katsuhiko Tomita
Toshuki Sotani
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP18063280A priority Critical patent/JPS57104826A/ja
Publication of JPS57104826A publication Critical patent/JPS57104826A/ja
Publication of JPS637612B2 publication Critical patent/JPS637612B2/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
    • G08B13/191—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 using pyroelectric sensor means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
JP18063280A 1980-12-20 1980-12-20 Condensing type compound infrared rays detector Granted JPS57104826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18063280A JPS57104826A (en) 1980-12-20 1980-12-20 Condensing type compound infrared rays detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18063280A JPS57104826A (en) 1980-12-20 1980-12-20 Condensing type compound infrared rays detector

Publications (2)

Publication Number Publication Date
JPS57104826A JPS57104826A (en) 1982-06-30
JPS637612B2 true JPS637612B2 (enrdf_load_stackoverflow) 1988-02-17

Family

ID=16086587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18063280A Granted JPS57104826A (en) 1980-12-20 1980-12-20 Condensing type compound infrared rays detector

Country Status (1)

Country Link
JP (1) JPS57104826A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102633U (ja) * 1983-12-19 1985-07-12 株式会社村田製作所 複合焦電形赤外線検出装置
DE3532476A1 (de) * 1985-09-11 1987-03-19 Siemens Ag Pyrodetektor zur detektion eines in seinen detektionsbereich eintretenden koerpers
JPS6355426A (ja) * 1986-08-26 1988-03-09 Chino Corp 放射温度計
JPS63139223A (ja) * 1986-12-02 1988-06-11 Murata Mfg Co Ltd 焦電形赤外線センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105585U (enrdf_load_stackoverflow) * 1978-01-09 1979-07-25
JPS54113478U (enrdf_load_stackoverflow) * 1978-01-23 1979-08-09

Also Published As

Publication number Publication date
JPS57104826A (en) 1982-06-30

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