JPS5546589A - Cooled photoelectric converter - Google Patents

Cooled photoelectric converter

Info

Publication number
JPS5546589A
JPS5546589A JP12092978A JP12092978A JPS5546589A JP S5546589 A JPS5546589 A JP S5546589A JP 12092978 A JP12092978 A JP 12092978A JP 12092978 A JP12092978 A JP 12092978A JP S5546589 A JPS5546589 A JP S5546589A
Authority
JP
Japan
Prior art keywords
block
accumulator
heat
head
high heat
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
JP12092978A
Other languages
Japanese (ja)
Inventor
Kouji Shinohara
Mitsuo Yoshikawa
Michiharu Ito
Ryuichi Ueda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12092978A priority Critical patent/JPS5546589A/en
Publication of JPS5546589A publication Critical patent/JPS5546589A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE:To stabilize the operating temperature of a cooled photoelectric converter by forming a heat dissipating block mounted on a cooling head by heat accumulator having high heat capacity at low temperature and an enclosure using high heat conductive material for surrounding the accumulator. CONSTITUTION:A heat dissipating block 6 connected by bonding metal 5 such as In from a drive unit 3 to a cooling head 4 as a circulating cooler are arranged at a metallic outside container 1 having a transparent window 2. A laser device 7 is mounted while facing with the window at one side of the block 6, sealed at its sealer 8, evacuated in the interior 9 of the container 1 as an adiabatic structure. Thus, helium gas is introduced from a gas inlet 10 into the gas cylinder in the head 4, and circulated to elevationally move the piston in the head 4 by the drive unit 3 to thereby cool the block 6. The block 6 is formed with a heat accumulator 11 of pb having large heat capacity and an enclosure 12 of Cu of high heat conductivity for surrounding the accumulator 11 to thereby eliminate the temperature variations of the block to thus stabilize the laser device 7.
JP12092978A 1978-09-29 1978-09-29 Cooled photoelectric converter Pending JPS5546589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12092978A JPS5546589A (en) 1978-09-29 1978-09-29 Cooled photoelectric converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12092978A JPS5546589A (en) 1978-09-29 1978-09-29 Cooled photoelectric converter

Publications (1)

Publication Number Publication Date
JPS5546589A true JPS5546589A (en) 1980-04-01

Family

ID=14798461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12092978A Pending JPS5546589A (en) 1978-09-29 1978-09-29 Cooled photoelectric converter

Country Status (1)

Country Link
JP (1) JPS5546589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003107440A2 (en) * 2002-06-13 2003-12-24 Enfis, Limited Opteolectronic devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003107440A2 (en) * 2002-06-13 2003-12-24 Enfis, Limited Opteolectronic devices
WO2003107440A3 (en) * 2002-06-13 2004-08-05 Enfis Ltd Opteolectronic devices

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