BE445491A - - Google Patents

Info

Publication number
BE445491A
BE445491A BE445491DA BE445491A BE 445491 A BE445491 A BE 445491A BE 445491D A BE445491D A BE 445491DA BE 445491 A BE445491 A BE 445491A
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 BE445491A publication Critical patent/BE445491A/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
    • H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier
    • 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

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)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
BE445491D 1941-05-07 BE445491A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL606763X 1941-05-07

Publications (1)

Publication Number Publication Date
BE445491A true BE445491A (fr)

Family

ID=19787970

Family Applications (1)

Application Number Title Priority Date Filing Date
BE445491D BE445491A (fr) 1941-05-07

Country Status (5)

Country Link
US (1) US2464066A (fr)
BE (1) BE445491A (fr)
FR (1) FR881786A (fr)
GB (1) GB606763A (fr)
NL (1) NL215047A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752542A (en) * 1950-09-23 1956-06-26 Siemens Ag Dry-plate rectifier
US2725317A (en) * 1952-04-24 1955-11-29 Bell Telephone Labor Inc Method of fabricating and heat treating semiconductors
US2874448A (en) * 1953-02-13 1959-02-24 William F Haldeman Method for stabilizing semi-conductor rectifiers
US2817607A (en) * 1953-08-24 1957-12-24 Rca Corp Method of making semi-conductor bodies
BE533785A (fr) * 1953-12-01 1900-01-01

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935383A (en) * 1931-01-22 1933-11-14 Rca Corp Rectifier element
US2261725A (en) * 1938-05-18 1941-11-04 Westinghouse Electric & Mfg Co Selenium rectifier
NL56589C (fr) * 1938-06-07
US2237802A (en) * 1938-06-14 1941-04-08 Gen Electric Method of treating dry plate elements
GB523216A (en) * 1938-12-28 1940-07-09 Westinghouse Brake & Signal Improvements relating to the manufacture of alternating current rectifiers
NL96218C (fr) * 1939-01-11
US2362228A (en) * 1941-06-12 1944-11-07 Bell Telephone Labor Inc Method of forming contacts on metal oxide-metal rectifiers

Also Published As

Publication number Publication date
GB606763A (en) 1948-08-19
NL215047A (fr)
FR881786A (fr) 1943-05-07
US2464066A (en) 1949-03-08

Similar Documents

Publication Publication Date Title
BE442109A (fr)
BE442102A (fr)
BE440765A (fr)
NL215047A (fr)
BE440507A (fr)
BE442962A (fr)
BE440580A (fr)
BE442153A (fr)
BE440983A (fr)
BE440997A (fr)
BE441030A (fr)
BE441135A (fr)
BE442228A (fr)
BE441261A (fr)
BE441273A (fr)
BE441477A (fr)
BE441524A (fr)
BE441571A (fr)
BE441636A (fr)
BE441671A (fr)
BE441713A (fr)
BE442130A (fr)
BE441893A (fr)
BE442867A (fr)
BE440517A (fr)