NL62048C - - Google Patents

Info

Publication number
NL62048C
NL62048C NL62048DA NL62048C NL 62048 C NL62048 C NL 62048C NL 62048D A NL62048D A NL 62048DA NL 62048 C NL62048 C NL 62048C
Authority
NL
Netherlands
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 NL62048C publication Critical patent/NL62048C/xx

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)
NL62048D 1939-10-13 NL62048C (ja)

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
NL62048C true NL62048C (ja)

Family

ID=10266512

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62048D NL62048C (ja) 1939-10-13

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
US2762953A (en) * 1951-05-15 1956-09-11 Sylvania Electric Prod Contact rectifiers and methods

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93669C (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
DE973817C (de) * 1951-03-05 1960-06-15 Licentia Gmbh Verfahren zur Herstellung eines Trockengleichrichters
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
US2762953A (en) * 1951-05-15 1956-09-11 Sylvania Electric Prod Contact rectifiers and methods

Also Published As

Publication number Publication date
GB534043A (en) 1941-02-26
US2279746A (en) 1942-04-14
CH258123A (de) 1948-11-15
BE466860A (ja)
FR932206A (fr) 1948-03-16

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