FR1038644A - Procédé de fabrication de redresseurs à surfaces de contact sèches - Google Patents

Procédé de fabrication de redresseurs à surfaces de contact sèches

Info

Publication number
FR1038644A
FR1038644A FR1038644DA FR1038644A FR 1038644 A FR1038644 A FR 1038644A FR 1038644D A FR1038644D A FR 1038644DA FR 1038644 A FR1038644 A FR 1038644A
Authority
FR
France
Prior art keywords
straighteners
manufacturing process
contact surfaces
dry contact
dry
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
English (en)
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Application granted granted Critical
Publication of FR1038644A publication Critical patent/FR1038644A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/875Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being semiconductor metal oxide, e.g. InGaZnO
FR1038644D 1950-06-22 1951-03-23 Procédé de fabrication de redresseurs à surfaces de contact sèches Expired FR1038644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2721966X 1950-06-22

Publications (1)

Publication Number Publication Date
FR1038644A true FR1038644A (fr) 1953-09-30

Family

ID=10914113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038644D Expired FR1038644A (fr) 1950-06-22 1951-03-23 Procédé de fabrication de redresseurs à surfaces de contact sèches

Country Status (2)

Country Link
US (1) US2721966A (fr)
FR (1) FR1038644A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766509A (en) * 1952-05-22 1956-10-16 Gen Electric Titanium dioxide rectifier
GB884943A (en) * 1959-04-24 1961-12-20 Standard Telephones Cables Ltd Electrical circuit elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL37041C (fr) * 1932-07-08 1900-01-01
US2060905A (en) * 1935-03-30 1936-11-17 Bell Telephone Labor Inc Asymmetrical conductor
BE475711A (fr) * 1938-10-11
BE475134A (fr) * 1943-10-26
US2452603A (en) * 1944-04-08 1948-11-02 Standard Telephones Cables Ltd Metal contact rectifier
BE497748A (fr) * 1949-08-26

Also Published As

Publication number Publication date
US2721966A (en) 1955-10-25

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