GB874706A - Method of fixing a cooling member on a transistor - Google Patents

Method of fixing a cooling member on a transistor

Info

Publication number
GB874706A
GB874706A GB1880760A GB1880760A GB874706A GB 874706 A GB874706 A GB 874706A GB 1880760 A GB1880760 A GB 1880760A GB 1880760 A GB1880760 A GB 1880760A GB 874706 A GB874706 A GB 874706A
Authority
GB
United Kingdom
Prior art keywords
transistor
cooling member
fixing
recess
edges
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
GB1880760A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB874706A publication Critical patent/GB874706A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

874,706. Transistor cooling member fixing methods. COMPAGNIE FRANCAISE THOMSON-HOUSTON. May 27, 1960 [May 28, 1959], No. 18807/60. Class 37. In a method of fixing a cooling member to a transistor, a sealed and tested transistor 1 is placed in a recess in a cooling member 2 of good thermal conductivity provided with an aperture for the transistor connections 3, and the edges 4, 5 of the recess are crimped on to the edges of the transistor casing by means of a press.
GB1880760A 1959-05-28 1960-05-27 Method of fixing a cooling member on a transistor Expired GB874706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795849A FR1235493A (en) 1959-05-28 1959-05-28 Method of fixing a transistor housing on a cooling fin

Publications (1)

Publication Number Publication Date
GB874706A true GB874706A (en) 1961-08-10

Family

ID=8715297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1880760A Expired GB874706A (en) 1959-05-28 1960-05-27 Method of fixing a cooling member on a transistor

Country Status (2)

Country Link
FR (1) FR1235493A (en)
GB (1) GB874706A (en)

Also Published As

Publication number Publication date
FR1235493A (en) 1960-07-08

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