FR854338A - Manufacturing process of selenium rectifiers - Google Patents

Manufacturing process of selenium rectifiers

Info

Publication number
FR854338A
FR854338A FR854338DA FR854338A FR 854338 A FR854338 A FR 854338A FR 854338D A FR854338D A FR 854338DA FR 854338 A FR854338 A FR 854338A
Authority
FR
France
Prior art keywords
manufacturing process
selenium rectifiers
rectifiers
selenium
manufacturing
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
Other languages
French (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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR854338A publication Critical patent/FR854338A/en
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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02612—Formation types
    • H01L21/02617—Deposition types
    • H01L21/02623—Liquid deposition
    • H01L21/02625—Liquid deposition using melted materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
FR854338D 1938-05-07 1939-05-05 Manufacturing process of selenium rectifiers Expired FR854338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2229807X 1938-05-07

Publications (1)

Publication Number Publication Date
FR854338A true FR854338A (en) 1940-04-10

Family

ID=7991324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854338D Expired FR854338A (en) 1938-05-07 1939-05-05 Manufacturing process of selenium rectifiers

Country Status (3)

Country Link
US (1) US2229807A (en)
FR (1) FR854338A (en)
NL (2) NL50435C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484204A (en) * 1942-07-25 1949-10-11 Westinghouse Electric Corp Selenium rectifier
BE469234A (en) * 1943-02-15 1900-01-01
US2437995A (en) * 1943-11-10 1948-03-16 Westinghouse Electric Corp Selenium rectifiers
FR958639A (en) * 1945-09-22 1950-03-15
US2479446A (en) * 1946-05-10 1949-08-16 Westinghouse Electric Corp Method of manufacturing small current selenium rectifiers
NL273325A (en) * 1961-04-08

Also Published As

Publication number Publication date
NL93207C (en) 1900-01-01
NL50435C (en) 1900-01-01
US2229807A (en) 1941-01-28

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