GB1537187A - Cryogenic containers for infrared devices - Google Patents

Cryogenic containers for infrared devices

Info

Publication number
GB1537187A
GB1537187A GB1958577A GB1958577A GB1537187A GB 1537187 A GB1537187 A GB 1537187A GB 1958577 A GB1958577 A GB 1958577A GB 1958577 A GB1958577 A GB 1958577A GB 1537187 A GB1537187 A GB 1537187A
Authority
GB
United Kingdom
Prior art keywords
cryostat
detector
elements
unit
infrared devices
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
GB1958577A
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.)
Leonardo SpA
Original Assignee
Selenia Industrie Elettroniche Associate SpA
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 Selenia Industrie Elettroniche Associate SpA filed Critical Selenia Industrie Elettroniche Associate SpA
Publication of GB1537187A publication Critical patent/GB1537187A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F17C13/006—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F17C3/085—Cryostats
    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0311—Closure means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

1537187 Cryostats SELENIA-INDUSTRIE ELETTRONICHE ASSOCIATE SpA 10 May 1977 [24 May 1976] 19585/77 Heading F4H In a cryostat for cooling an infra-red detector 4 mounted in the sealed space between elements 1 and 2 of the cryostat, the conductors 10 for the detector enter at the junction of the elements in the form of a unit comprising a substrate which may be of plastics or ceramic embodying metal conductors as in known printed circuit techniques, the unit being sealed in position by a high vacuum sealing material and the connectors within the cryostat extending to the detector in a spiral path 14 and being supported by a flexible plastics layer.
GB1958577A 1976-05-24 1977-05-10 Cryogenic containers for infrared devices Expired GB1537187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4963276A IT1065988B (en) 1976-05-24 1976-05-24 IMPROVEMENT IN LOW THERMAL LOSS CRYOGENIC CONTAINERS FOR INFRARED RADIATION DETECTION DEVICES WITH INTEGRATED ELECTRIC PASS-THROUGH

Publications (1)

Publication Number Publication Date
GB1537187A true GB1537187A (en) 1978-12-29

Family

ID=11271215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1958577A Expired GB1537187A (en) 1976-05-24 1977-05-10 Cryogenic containers for infrared devices

Country Status (5)

Country Link
DE (1) DE2723100A1 (en)
FR (1) FR2353013A1 (en)
GB (1) GB1537187A (en)
IT (1) IT1065988B (en)
NL (1) NL7705567A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645931A (en) * 1985-03-15 1987-02-24 Honeywell Inc. Detector dewar assembly
FR2598252B1 (en) * 1986-05-05 1989-04-21 Commissariat Energie Atomique ELECTRICAL CONNECTIONS WITH CONTROLLED THERMAL AND ELECTRICAL RESISTORS.
US4805420A (en) * 1987-06-22 1989-02-21 Ncr Corporation Cryogenic vessel for cooling electronic components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061130A (en) * 1963-03-28 1967-03-08 Nat Res Dev Improvements in or relating to photoconductive radiation detectors
FR2256385B1 (en) * 1973-12-28 1976-10-08 Telecommunications Sa

Also Published As

Publication number Publication date
FR2353013A1 (en) 1977-12-23
NL7705567A (en) 1977-11-28
IT1065988B (en) 1985-03-04
DE2723100A1 (en) 1977-12-15

Similar Documents

Publication Publication Date Title
JPS5379679A (en) Substrate transporting container
GB1537187A (en) Cryogenic containers for infrared devices
JPS5365774A (en) Radiant ray detector
ES432527A1 (en) Heat-recoverable cap
JPS51143485A (en) Vacuum wrapping device
JPS5519817A (en) Integrated circuit lead protecting device
JPS52129380A (en) Semiconductor device
JPS52104061A (en) Plastic seal type semiconductor integrated circuit unit
JPS52116085A (en) Air-space semiconductor integrated circuit
JPS5359880A (en) Connector applied for aluminum conductor
JPS5353973A (en) Semiconductor device
JPS53146341A (en) Heating element
JPS5329082A (en) Semiconductor device
JPS5219296A (en) Heat sensitive element consisting of indium antimonide
JPS5429152A (en) Cooling liquid
JPS52146591A (en) Light emitting display device
JPS5465488A (en) Semiconductor integrated circuit
JPS5344072A (en) Detector element
JPS52127757A (en) Production of semiconductor unit
JPS52156562A (en) Semiconductor device
JPS5376663A (en) Semiconductor device
JPS5387663A (en) Protection method of semiconductor element in hybrid integrated circuit
NIILISK The problem of computing thermal radiation of the atmosphere(Atmospheric thermal radiation calculation and troposphere climatological data)
JPS5391592A (en) Semiconductor device
JPS53145795A (en) Packing process

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee