FR2424548A1 - Spectrometre - Google Patents

Spectrometre

Info

Publication number
FR2424548A1
FR2424548A1 FR7812367A FR7812367A FR2424548A1 FR 2424548 A1 FR2424548 A1 FR 2424548A1 FR 7812367 A FR7812367 A FR 7812367A FR 7812367 A FR7812367 A FR 7812367A FR 2424548 A1 FR2424548 A1 FR 2424548A1
Authority
FR
France
Prior art keywords
spectrometer
packages
detector
vacuum chamber
cooler
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
FR7812367A
Other languages
English (en)
Other versions
FR2424548B1 (fr
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.)
LE G UNIVERSIT
Original Assignee
LE G UNIVERSIT
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 LE G UNIVERSIT filed Critical LE G UNIVERSIT
Priority to FR7812367A priority Critical patent/FR2424548A1/fr
Publication of FR2424548A1 publication Critical patent/FR2424548A1/fr
Application granted granted Critical
Publication of FR2424548B1 publication Critical patent/FR2424548B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N19/00—Integrated devices, or assemblies of multiple devices, comprising at least one thermoelectric or thermomagnetic element covered by groups H10N10/00 - H10N15/00
    • H10N19/101—Multiple thermocouples connected in a cascade arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

L'INVENTION CONCERNE UN SPECTROMETRE A SEMI-CONDUCTEUR EQUIPE D'UN SYSTEME DE REFROIDISSEMENT THERMOELECTRIQUE. CE SPECTROMETRE COMPREND UNE CHAMBRE A VIDE 1 POURVUE D'UNE LUMIERE 3 D'ADMISSION DU RAYONNEMENT ET CONTENANT UN REFRIGERATEUR THERMOELECTRIQUE 15 CONSTITUE SOUS FORME D'UN PAQUET D'ELEMENTS PELTIER DONT LE COTE CHAUD PORTE UN RADIATEUR 2 ET LE COTE FROID UNE PLAQUE CONDUCTRICE DE LA CHALEUR 8 PORTANT DES PAQUETS 16,17 D'ELEMENTS PELTIER CORRESPONDANT RESPECTIVEMENT AUX REGIMES DE TEMPERATURE MINIMALE ET DE TEMPERATURE MAXIMALE, LE PAQUET 17 PORTANT UN TRANSISTOR 50 A EFFET DE CHAMP. APPLICATION: RECHERCHE DE MINERAUX.
FR7812367A 1978-04-26 1978-04-26 Spectrometre Granted FR2424548A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7812367A FR2424548A1 (fr) 1978-04-26 1978-04-26 Spectrometre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812367A FR2424548A1 (fr) 1978-04-26 1978-04-26 Spectrometre

Publications (2)

Publication Number Publication Date
FR2424548A1 true FR2424548A1 (fr) 1979-11-23
FR2424548B1 FR2424548B1 (fr) 1980-12-26

Family

ID=9207611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812367A Granted FR2424548A1 (fr) 1978-04-26 1978-04-26 Spectrometre

Country Status (1)

Country Link
FR (1) FR2424548A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534496A (fr) * 1966-08-02 1968-07-26 Tesla Np Ensemble thermo-électrique en cascade
DE2347823A1 (de) * 1973-09-22 1975-04-10 Kernforschung Gmbh Ges Fuer Gekuehltes detektorsystem mit einem halbleiterdetektor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534496A (fr) * 1966-08-02 1968-07-26 Tesla Np Ensemble thermo-électrique en cascade
DE2347823A1 (de) * 1973-09-22 1975-04-10 Kernforschung Gmbh Ges Fuer Gekuehltes detektorsystem mit einem halbleiterdetektor

Also Published As

Publication number Publication date
FR2424548B1 (fr) 1980-12-26

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Legal Events

Date Code Title Description
ST Notification of lapse