JPS5531976A - Temperature detector for infrared ray - Google Patents

Temperature detector for infrared ray

Info

Publication number
JPS5531976A
JPS5531976A JP10615178A JP10615178A JPS5531976A JP S5531976 A JPS5531976 A JP S5531976A JP 10615178 A JP10615178 A JP 10615178A JP 10615178 A JP10615178 A JP 10615178A JP S5531976 A JPS5531976 A JP S5531976A
Authority
JP
Japan
Prior art keywords
sensor
convex mirror
reflected
measured object
infrared ray
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
JP10615178A
Other languages
Japanese (ja)
Inventor
Shigeru Kusuki
Keijiro Mori
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 JP10615178A priority Critical patent/JPS5531976A/en
Publication of JPS5531976A publication Critical patent/JPS5531976A/en
Pending 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
    • G01J5/085—Optical arrangements having a through-hole enabling the optical elements to fulfil an additional optical function, e.g. mirrors or gratings having a through-hole for a light collecting or light injecting optical fiber
    • 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
    • G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
    • 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
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • 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
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave 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
    • G01J5/0808—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
    • G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface
    • 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
    • G01J5/0205—Mechanical elements; Supports for optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To enable to confirm it by eyes that the sensor is toward the measured part, by providing the visual light source at the back of the convex mirror of the hood limited in visual field. CONSTITUTION:The infrared ray from the measured object is incident to the field limited hood 1 as parallel light as shown in broken lines A, it is reflected at the concave mirror 2, and further, it is reflected on the convex mirror 3, and focus is formed on the sensor 9 through the open hole 8. On the other hand, the visual light from the lamp 5 is interferred with the convex mirror 3, it is not reached to the sensor 9, it is in contact with the circumferential ridge of the concave mirror 2 along the taper of the external circumference of the convex mirror 3 and proceeds toward the measured object with being reflected as shown in broken line B. Accordingly, on the surface of the measured object, the clear part 10 in ring shape is projected, and by this, the direction of the sensor 9 toward the temperature measuring can be confirmed by eyes.
JP10615178A 1978-08-29 1978-08-29 Temperature detector for infrared ray Pending JPS5531976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10615178A JPS5531976A (en) 1978-08-29 1978-08-29 Temperature detector for infrared ray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10615178A JPS5531976A (en) 1978-08-29 1978-08-29 Temperature detector for infrared ray

Publications (1)

Publication Number Publication Date
JPS5531976A true JPS5531976A (en) 1980-03-06

Family

ID=14426326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10615178A Pending JPS5531976A (en) 1978-08-29 1978-08-29 Temperature detector for infrared ray

Country Status (1)

Country Link
JP (1) JPS5531976A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613483A1 (en) * 1987-03-30 1988-10-07 Testoterm Messtechnik Gmbh Co DEVICE FOR MARKING A SPOT FOR MEASUREMENTS IN CONNECTION WITH A RADIATION MEASURING DEVICE
EP0867699A2 (en) * 1993-09-17 1998-09-30 Omega Engineering, Inc. Method and apparatus for measuring temperature using infrared techniques
EP1176407A2 (en) * 2000-07-27 2002-01-30 Raytek GmbH Device and method for infrared temperature measurement
CN111896115A (en) * 2020-08-04 2020-11-06 河海大学 Farmland canopy temperature distribution monitoring devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613483A1 (en) * 1987-03-30 1988-10-07 Testoterm Messtechnik Gmbh Co DEVICE FOR MARKING A SPOT FOR MEASUREMENTS IN CONNECTION WITH A RADIATION MEASURING DEVICE
EP0867699A2 (en) * 1993-09-17 1998-09-30 Omega Engineering, Inc. Method and apparatus for measuring temperature using infrared techniques
EP0867699A3 (en) * 1993-09-17 1998-11-04 Omega Engineering, Inc. Method and apparatus for measuring temperature using infrared techniques
EP1475619A2 (en) * 1993-09-17 2004-11-10 Omega Engineering, Inc. Method and apparatus for measuring temperature using infrared techniques
EP1475619A3 (en) * 1993-09-17 2006-10-18 Omega Engineering, Inc. Method and apparatus for measuring temperature using infrared techniques
EP1176407A2 (en) * 2000-07-27 2002-01-30 Raytek GmbH Device and method for infrared temperature measurement
EP1176407A3 (en) * 2000-07-27 2003-09-17 Raytek GmbH Device and method for infrared temperature measurement
CN111896115A (en) * 2020-08-04 2020-11-06 河海大学 Farmland canopy temperature distribution monitoring devices

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