FR2262425A1 - Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows - Google Patents

Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows

Info

Publication number
FR2262425A1
FR2262425A1 FR7406091A FR7406091A FR2262425A1 FR 2262425 A1 FR2262425 A1 FR 2262425A1 FR 7406091 A FR7406091 A FR 7406091A FR 7406091 A FR7406091 A FR 7406091A FR 2262425 A1 FR2262425 A1 FR 2262425A1
Authority
FR
France
Prior art keywords
windows
radiation detector
thermopile
series over
junctions arranged
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
FR7406091A
Other languages
French (fr)
Other versions
FR2262425B1 (en
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7406091A priority Critical patent/FR2262425A1/en
Publication of FR2262425A1 publication Critical patent/FR2262425A1/en
Application granted granted Critical
Publication of FR2262425B1 publication Critical patent/FR2262425B1/fr
Granted 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
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H10N10/81—Structural details of the junction
    • H10N10/817—Structural details of the junction the junction being non-separable, e.g. being cemented, sintered or soldered

Landscapes

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

Abstract

Thermopile designed for the detection of thermal radiation having a basic two element junction of thermo-electric material laid as thin layers on a di-electric substrate this latter bonded to a material capable of absorbing the thermal radiation. The support material, aluminium, is in rectangular in form and has two windows cut in it holding the radiation absorbing elements. A layer of aluminium oxide between 0.2 and 0.5 micro metres thick is the substrate. Hot and cold junctions are connected in seires in a back and forth pattern across the windows such taht alternate junctions lie over the windows and aluminium base material.
FR7406091A 1974-02-22 1974-02-22 Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows Granted FR2262425A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7406091A FR2262425A1 (en) 1974-02-22 1974-02-22 Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406091A FR2262425A1 (en) 1974-02-22 1974-02-22 Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows

Publications (2)

Publication Number Publication Date
FR2262425A1 true FR2262425A1 (en) 1975-09-19
FR2262425B1 FR2262425B1 (en) 1977-09-16

Family

ID=9135325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406091A Granted FR2262425A1 (en) 1974-02-22 1974-02-22 Sensitive junction thermopile as radiation detector - junctions arranged in series over thermally absorbent windows

Country Status (1)

Country Link
FR (1) FR2262425A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398389A1 (en) * 1977-07-21 1979-02-16 Siemens Ag DEVICE CONTAINING SEVERAL THERMOCOUPLES BRANCHED IN SERIES
FR2416555A2 (en) * 1974-11-29 1979-08-31 France Etat IR radiation detector - comprising thermoelectric couple between sintered chalcogenide cpds. attached to a gold film as detector plate
FR2471055A1 (en) * 1979-12-03 1981-06-12 Anvar TEMPERATURE GRADIENT SENSITIVE DEVICE AND ITS APPLICATION TO CONSTITUTE A CALORIFIC FLOWMETER OR SOLAR SENSOR
GB2358472A (en) * 2000-01-18 2001-07-25 Rolls Royce Plc Heat flux sensor
CN107697201A (en) * 2017-11-10 2018-02-16 天津商业大学 Bicycle handle bar with refrigeration and heat-production functions
CN108701747A (en) * 2016-02-18 2018-10-23 法国国家科学研究中心 Thermoelectric device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416555A2 (en) * 1974-11-29 1979-08-31 France Etat IR radiation detector - comprising thermoelectric couple between sintered chalcogenide cpds. attached to a gold film as detector plate
FR2398389A1 (en) * 1977-07-21 1979-02-16 Siemens Ag DEVICE CONTAINING SEVERAL THERMOCOUPLES BRANCHED IN SERIES
FR2471055A1 (en) * 1979-12-03 1981-06-12 Anvar TEMPERATURE GRADIENT SENSITIVE DEVICE AND ITS APPLICATION TO CONSTITUTE A CALORIFIC FLOWMETER OR SOLAR SENSOR
EP0030499A2 (en) * 1979-12-03 1981-06-17 ANVAR Agence Nationale de Valorisation de la Recherche Device sensitive to a thermal flow or a temperature gradient and assembly of such devices
EP0030499A3 (en) * 1979-12-03 1981-06-24 Anvar Agence Nationale De Valorisation De La Recherche Device sensitive to a thermal flow or a temperature gradient and assembly of such devices
GB2358472A (en) * 2000-01-18 2001-07-25 Rolls Royce Plc Heat flux sensor
CN108701747A (en) * 2016-02-18 2018-10-23 法国国家科学研究中心 Thermoelectric device
CN108701747B (en) * 2016-02-18 2022-04-01 法国国家科学研究中心 Thermoelectric device
CN107697201A (en) * 2017-11-10 2018-02-16 天津商业大学 Bicycle handle bar with refrigeration and heat-production functions

Also Published As

Publication number Publication date
FR2262425B1 (en) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse