JPS5674626A - Infrared-ray detection device - Google Patents

Infrared-ray detection device

Info

Publication number
JPS5674626A
JPS5674626A JP15163579A JP15163579A JPS5674626A JP S5674626 A JPS5674626 A JP S5674626A JP 15163579 A JP15163579 A JP 15163579A JP 15163579 A JP15163579 A JP 15163579A JP S5674626 A JPS5674626 A JP S5674626A
Authority
JP
Japan
Prior art keywords
infrared
parabolic mirror
sensor
focus
detecting element
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.)
Granted
Application number
JP15163579A
Other languages
Japanese (ja)
Other versions
JPS6037415B2 (en
Inventor
Shigeru Kusuki
Tomotaka Nobue
Keijiro Mori
Kazunari Nishii
Takahito Kanazawa
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP54151635A priority Critical patent/JPS6037415B2/en
Publication of JPS5674626A publication Critical patent/JPS5674626A/en
Publication of JPS6037415B2 publication Critical patent/JPS6037415B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0808—Convex mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0814—Particular reflectors, e.g. faceted or dichroic mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0815—Light concentrators, collectors or condensers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To make infrared-ray energy enter into the sensor sufficiently even if the diameter of the field of view is small, by locating in order of an objective substance of thermometry, the opening hole window, the sensor, the focus of the parabolic mirror, and the original point. CONSTITUTION:The infrared-ray detecting element 15a is provided on the center axis of the parabolic mirror 14a, and also the opening hole window A of the infrared-ray detecting element 15a is provided on the position which is farther than the focus (f) of the parabolic mirror, in case of seeing from the original point O of the parabolic mirror. And the device is constituted so that the location is made in order of the objective substance Obj of thermometry, the opening hole window A of the infrared-ray detecting element, the sensor S, the focus (f) of the parabolic mirror, and the original point O of the parabolic mirror. In this way, sufficient energy is input to the sensor even if the diameter of the field of view is small, and therefore in case when this device is applied to a food heater, etc., it is possible to make small a hole which is made on the wall.
JP54151635A 1979-11-22 1979-11-22 infrared detection device Expired JPS6037415B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54151635A JPS6037415B2 (en) 1979-11-22 1979-11-22 infrared detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54151635A JPS6037415B2 (en) 1979-11-22 1979-11-22 infrared detection device

Publications (2)

Publication Number Publication Date
JPS5674626A true JPS5674626A (en) 1981-06-20
JPS6037415B2 JPS6037415B2 (en) 1985-08-26

Family

ID=15522846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54151635A Expired JPS6037415B2 (en) 1979-11-22 1979-11-22 infrared detection device

Country Status (1)

Country Link
JP (1) JPS6037415B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102837U (en) * 1987-12-28 1989-07-11
DE10321649A1 (en) * 2003-05-13 2004-12-02 Heimann Sensor Gmbh Infrared sensor for infrared gas spectroscopy comprises a temperature reference element having a linear dependency of the reference voltage on the temperature
US7001066B1 (en) * 2000-05-19 2006-02-21 Tecnimed S.R.L. Infrared thermometer and waveguide for infrared thermometer
DE102007013839A1 (en) * 2007-03-22 2008-09-25 BSH Bosch und Siemens Hausgeräte GmbH Cooking field sensor device for collection of parameter of cooking utensil by radiation, for cooking field, has sensor unit, which is assigned to spectral range of radiation, and optical unit that is provided to upstream sensor unit
JP2015190912A (en) * 2014-03-28 2015-11-02 旭化成エレクトロニクス株式会社 Infrared detection device, visual field limiting unit, and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024085027A1 (en) * 2022-10-21 2024-04-25 コニカミノルタ株式会社 Optical device for measurement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102837U (en) * 1987-12-28 1989-07-11
US7001066B1 (en) * 2000-05-19 2006-02-21 Tecnimed S.R.L. Infrared thermometer and waveguide for infrared thermometer
US7048437B2 (en) 2000-05-19 2006-05-23 Castellini S.P.A. Infrared thermometer and waveguide for infrared thermometer
DE10321649A1 (en) * 2003-05-13 2004-12-02 Heimann Sensor Gmbh Infrared sensor for infrared gas spectroscopy comprises a temperature reference element having a linear dependency of the reference voltage on the temperature
DE102007013839A1 (en) * 2007-03-22 2008-09-25 BSH Bosch und Siemens Hausgeräte GmbH Cooking field sensor device for collection of parameter of cooking utensil by radiation, for cooking field, has sensor unit, which is assigned to spectral range of radiation, and optical unit that is provided to upstream sensor unit
JP2015190912A (en) * 2014-03-28 2015-11-02 旭化成エレクトロニクス株式会社 Infrared detection device, visual field limiting unit, and manufacturing method thereof

Also Published As

Publication number Publication date
JPS6037415B2 (en) 1985-08-26

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