CH219506A - Process for manufacturing selenium rectifier valve disks. - Google Patents

Process for manufacturing selenium rectifier valve disks.

Info

Publication number
CH219506A
CH219506A CH219506DA CH219506A CH 219506 A CH219506 A CH 219506A CH 219506D A CH219506D A CH 219506DA CH 219506 A CH219506 A CH 219506A
Authority
CH
Switzerland
Prior art keywords
valve disks
selenium rectifier
rectifier valve
manufacturing selenium
manufacturing
Prior art date
Application number
Other languages
German (de)
Inventor
Apparate-Fabrik G Sueddeutsche
Original Assignee
Sueddeutsche Apparate Fabrik G
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 Sueddeutsche Apparate Fabrik G filed Critical Sueddeutsche Apparate Fabrik G
Publication of CH219506A publication Critical patent/CH219506A/en

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
    • H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier
    • H10D48/049—Ageing
    • 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
    • H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier
CH219506D 1940-08-05 1941-07-11 Process for manufacturing selenium rectifier valve disks. CH219506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0019651 1940-08-05

Publications (1)

Publication Number Publication Date
CH219506A true CH219506A (en) 1942-02-15

Family

ID=7475905

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219506D CH219506A (en) 1940-08-05 1941-07-11 Process for manufacturing selenium rectifier valve disks.

Country Status (5)

Country Link
BE (1) BE442281A (en)
CH (1) CH219506A (en)
DE (1) DE878533C (en)
FR (1) FR873862A (en)
NL (1) NL60552C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205194B (en) * 1963-01-18 1965-11-18 Licentia Gmbh Method for preventing corrosion in selenium rectifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205194B (en) * 1963-01-18 1965-11-18 Licentia Gmbh Method for preventing corrosion in selenium rectifiers

Also Published As

Publication number Publication date
FR873862A (en) 1942-07-22
BE442281A (en) 1941-08-30
DE878533C (en) 1953-06-05
NL60552C (en) 1948-01-16

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