FR958639A - - Google Patents

Info

Publication number
FR958639A
FR958639A FR958639DA FR958639A FR 958639 A FR958639 A FR 958639A FR 958639D A FR958639D A FR 958639DA FR 958639 A FR958639 A FR 958639A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR958639A publication Critical patent/FR958639A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
FR958639D 1945-09-22 Expired FR958639A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618003A US2510322A (en) 1945-09-22 1945-09-22 Selenium rectifier

Publications (1)

Publication Number Publication Date
FR958639A true FR958639A (fr) 1950-03-15

Family

ID=24475941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958639D Expired FR958639A (fr) 1945-09-22

Country Status (3)

Country Link
US (1) US2510322A (fr)
FR (1) FR958639A (fr)
GB (1) GB616851A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626448A (en) * 1947-08-26 1953-01-27 Bell Telephone Labor Inc Apparatus for and method of treating selenium rectifiers
US2711005A (en) * 1949-09-30 1955-06-21 Vickers Inc Power transmission
US2746121A (en) * 1951-10-06 1956-05-22 Bell Telephone Labor Inc Conditioning of semiconductor translators
BE516364A (fr) * 1951-12-20
BE533785A (fr) * 1953-12-01 1900-01-01
DE1223955B (de) * 1964-08-05 1966-09-01 Siemens Ag Verfahren zur Herstellung von hochsperrenden Selengleichrichtertabletten mit kleinemDurchmesser
US3646666A (en) * 1970-01-02 1972-03-07 Rca Corp Fabrication of semiconductor devices
US3637972A (en) * 1970-04-01 1972-01-25 Gte Laboratories Inc Method and apparatus for forming an ohmic contact to high-resistivity silicon

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956675A (en) * 1927-05-10 1934-05-01 Union Switch & Signal Co Rectifying apparatus
US2293657A (en) * 1930-12-06 1942-08-18 Ralph D Mershon Electrolytic condenser and formation of anode films
US2193610A (en) * 1938-02-17 1940-03-12 Westinghouse Electric & Mfg Co Selenium contact electrode
NL50435C (fr) * 1938-05-07 1900-01-01
US2261725A (en) * 1938-05-18 1941-11-04 Westinghouse Electric & Mfg Co Selenium rectifier
NL51047C (fr) * 1938-06-07
US2375181A (en) * 1941-03-25 1945-05-01 Ruben Samuel Rectifier forming
US2339613A (en) * 1942-02-27 1944-01-18 Bell Telephone Labor Inc Selenium rectifier and method of making it

Also Published As

Publication number Publication date
US2510322A (en) 1950-06-06
GB616851A (en) 1949-01-27

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