CH219506A - Verfahren zur Herstellung von Selengleichrichterventilscheiben. - Google Patents

Verfahren zur Herstellung von Selengleichrichterventilscheiben.

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)
English (en)
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/de

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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a 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
    • H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier
    • H01L21/145—Ageing
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a 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
    • H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Thermistors And Varistors (AREA)
CH219506D 1940-08-05 1941-07-11 Verfahren zur Herstellung von Selengleichrichterventilscheiben. CH219506A (de)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=7475905

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219506D CH219506A (de) 1940-08-05 1941-07-11 Verfahren zur Herstellung von Selengleichrichterventilscheiben.

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205194B (de) * 1963-01-18 1965-11-18 Licentia Gmbh Verfahren zum Verhindern einer Korrosion bei Selengleichrichtern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205194B (de) * 1963-01-18 1965-11-18 Licentia Gmbh Verfahren zum Verhindern einer Korrosion bei Selengleichrichtern

Also Published As

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

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