BE474674A - - Google Patents

Info

Publication number
BE474674A
BE474674A BE474674DA BE474674A BE 474674 A BE474674 A BE 474674A BE 474674D A BE474674D A BE 474674DA BE 474674 A BE474674 A BE 474674A
Authority
BE
Belgium
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 of BE474674A publication Critical patent/BE474674A/xx

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10D48/045Treatment of the surface of the selenium or tellurium layer after having been made conductive
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10D48/046Provision of discrete insulating layers
BE474674D 1945-05-12 BE474674A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US593542A US2462917A (en) 1945-05-12 1945-05-12 Method of manufacturing rectifier elements
US605617A US2468131A (en) 1945-05-12 1945-07-17 Method of manufacturing rectifier elements

Publications (1)

Publication Number Publication Date
BE474674A true BE474674A (en:Method)

Family

ID=27081729

Family Applications (3)

Application Number Title Priority Date Filing Date
BE476268D BE476268A (en:Method) 1945-05-12
BE474674D BE474674A (en:Method) 1945-05-12
BE467627D BE467627A (en:Method) 1945-05-12

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE476268D BE476268A (en:Method) 1945-05-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE467627D BE467627A (en:Method) 1945-05-12

Country Status (6)

Country Link
US (2) US2462917A (en:Method)
BE (3) BE467627A (en:Method)
CH (1) CH268668A (en:Method)
DE (1) DE846738C (en:Method)
FR (2) FR934441A (en:Method)
GB (1) GB610999A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118887B (de) * 1959-04-13 1961-12-07 Licentia Gmbh Verfahren zur Herstellung von Selentrockengleichrichtern
DE1160108B (de) * 1960-09-14 1963-12-27 Langbein Pfanhauser Werke Ag Verfahren zur Herstellung von Selen-Trockengleichrichtern auf einer glatten Traegerelektrode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB302177A (en:Method) * 1927-12-10 1929-12-12 Sueddeutsche Telefon-Apparate, Kabel- Und Drahtwerke, Aktiengesellschaft
NL53994C (en:Method) * 1937-06-25 1900-01-01
US2288318A (en) * 1937-12-29 1942-06-30 Du Pont Electroplating process
NL57635C (en:Method) * 1938-09-09
FR851651A (fr) * 1938-09-21 1940-01-12 Westinghouse Freins & Signaux Perfectionnements à la fabrication de dispositifs à conductibilité asymétrique
GB523216A (en) * 1938-12-28 1940-07-09 Westinghouse Brake & Signal Improvements relating to the manufacture of alternating current rectifiers
US2375355A (en) * 1940-05-17 1945-05-08 Bolidens Gruv Ab Selenium rectifier
US2391706A (en) * 1940-10-10 1945-12-25 Battelle Memorial Institute Method of forming blocking layers on selenium coated plates
US2406072A (en) * 1941-02-15 1946-08-20 Univ Ohio State Res Found Electrodeposition of metals and bath composition therefor
BE462161A (en:Method) * 1943-06-25

Also Published As

Publication number Publication date
FR934443A (fr) 1948-05-21
BE467627A (en:Method)
DE846738C (de) 1952-08-18
GB610999A (en) 1948-10-22
US2462917A (en) 1949-03-01
BE476268A (en:Method)
CH268668A (fr) 1950-05-31
FR934441A (fr) 1948-05-21
US2468131A (en) 1949-04-26

Similar Documents

Publication Publication Date Title
BE461412A (en:Method)
BE462990A (en:Method)
NL67801C (en:Method)
BE463846A (en:Method)
BE458357A (en:Method)
BE458396A (en:Method)
BE458678A (en:Method)
BE458866A (en:Method)
BE459689A (en:Method)
BE460035A (en:Method)
BE460192A (en:Method)
BE460672A (en:Method)
BE460950A (en:Method)
BE461042A (en:Method)
BE461054A (en:Method)
BE461108A (en:Method)
BE461121A (en:Method)
BE461982A (en:Method)
BE462127A (en:Method)
BE462230A (en:Method)
BE462231A (en:Method)
BE462287A (en:Method)
BE462335A (en:Method)
BE462384A (en:Method)
BE462454A (en:Method)