CH258123A - Selengleichrichter. - Google Patents

Selengleichrichter.

Info

Publication number
CH258123A
CH258123A CH258123DA CH258123A CH 258123 A CH258123 A CH 258123A CH 258123D A CH258123D A CH 258123DA CH 258123 A CH258123 A CH 258123A
Authority
CH
Switzerland
Prior art keywords
selenium rectifier
selenium
rectifier
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Westinghouse Brake Sig Limited
Original Assignee
Westinghouse Brake & Signal
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 & Signal filed Critical Westinghouse Brake & Signal
Publication of CH258123A publication Critical patent/CH258123A/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
    • H01L21/12—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Thermistors And Varistors (AREA)
CH258123D 1939-10-13 1946-05-29 Selengleichrichter. CH258123A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27862/39A GB534043A (en) 1939-10-13 1939-10-13 Improvements relating to alternating electric current rectifiers of the selenium type

Publications (1)

Publication Number Publication Date
CH258123A true CH258123A (de) 1948-11-15

Family

ID=10266512

Family Applications (1)

Application Number Title Priority Date Filing Date
CH258123D CH258123A (de) 1939-10-13 1946-05-29 Selengleichrichter.

Country Status (6)

Country Link
US (1) US2279746A (ja)
BE (1) BE466860A (ja)
CH (1) CH258123A (ja)
FR (1) FR932206A (ja)
GB (1) GB534043A (ja)
NL (1) NL62048C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973817C (de) * 1951-03-05 1960-06-15 Licentia Gmbh Verfahren zur Herstellung eines Trockengleichrichters

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511647A (ja) * 1939-01-22
DE908043C (de) * 1943-02-03 1954-04-01 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern, vorzugsweise solcher mit Leichtmetall-Traegerelektroden
US2444430A (en) * 1943-07-13 1948-07-06 Fed Telephone & Radio Corp Metal rectifier element
DE967323C (de) * 1943-08-06 1957-11-07 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern, deren Deckelektrode Thallium in geringer Menge zugesetzt ist
GB577616A (en) * 1944-03-02 1946-05-24 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the dry plate type
NL79203C (ja) * 1944-03-04
DE932812C (de) * 1948-10-02 1955-09-08 Siemens Ag Verfahren zur Herstellung von Trockengleichrichtern, insbesondere Selengleichrichtern
US2762953A (en) * 1951-05-15 1956-09-11 Sylvania Electric Prod Contact rectifiers and methods
NL174375B (nl) * 1951-12-20 Cabot Corp Werkwijze voor het bereiden van een thermisch stabiele, bij hoge temperatuur tegen oxydatie bestendige nikkellegering, alsmede voorwerpen, welke geheel of gedeeltelijk uit een dergelijke legering zijn vervaardigd.
US2887411A (en) * 1955-06-07 1959-05-19 Siemens Ag Method of producing selenium rectifiers
US2858239A (en) * 1956-03-13 1958-10-28 Siemens Ag Method for producing selenium rectifiers
FR2007532B1 (ja) * 1968-04-26 1974-06-14 Siemens Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973817C (de) * 1951-03-05 1960-06-15 Licentia Gmbh Verfahren zur Herstellung eines Trockengleichrichters

Also Published As

Publication number Publication date
US2279746A (en) 1942-04-14
BE466860A (ja)
GB534043A (en) 1941-02-26
FR932206A (fr) 1948-03-16
NL62048C (ja)

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