FR1027168A - Procédé de fabrication de redresseurs à surfaces de contaet sèches - Google Patents

Procédé de fabrication de redresseurs à surfaces de contaet sèches

Info

Publication number
FR1027168A
FR1027168A FR1027168DA FR1027168A FR 1027168 A FR1027168 A FR 1027168A FR 1027168D A FR1027168D A FR 1027168DA FR 1027168 A FR1027168 A FR 1027168A
Authority
FR
France
Prior art keywords
contaet
straighteners
dry
manufacturing process
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
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 FR1027168A publication Critical patent/FR1027168A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01—Manufacture or treatment
    • H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
FR1027168D 1950-02-09 1950-11-03 Procédé de fabrication de redresseurs à surfaces de contaet sèches Expired FR1027168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3363/50A GB669611A (en) 1950-02-09 1950-02-09 Improvements relating to the manufacture of dry surface contact rectifiers

Publications (1)

Publication Number Publication Date
FR1027168A true FR1027168A (fr) 1953-05-08

Family

ID=9756897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027168D Expired FR1027168A (fr) 1950-02-09 1950-11-03 Procédé de fabrication de redresseurs à surfaces de contaet sèches

Country Status (2)

Country Link
FR (1) FR1027168A (fr)
GB (2) GB669611A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948837A (en) * 1956-09-04 1960-08-09 Mc Graw Edison Co Solid state electronic switch and circuits therefor

Also Published As

Publication number Publication date
GB669622A (en) 1952-04-02
GB669611A (en) 1952-04-02

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