FR939435A - Perfectionnements à la fabrication de redresseurs au sélénium - Google Patents

Perfectionnements à la fabrication de redresseurs au sélénium

Info

Publication number
FR939435A
FR939435A FR939435DA FR939435A FR 939435 A FR939435 A FR 939435A FR 939435D A FR939435D A FR 939435DA FR 939435 A FR939435 A FR 939435A
Authority
FR
France
Prior art keywords
manufacture
selenium rectifiers
rectifiers
selenium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Frank Gray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939435A publication Critical patent/FR939435A/fr
Expired legal-status Critical Current

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
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
    • H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02612—Formation types
    • H01L21/02617—Deposition types
    • 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
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination

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)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Laminated Bodies (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR939435D 1944-11-02 1946-12-06 Perfectionnements à la fabrication de redresseurs au sélénium Expired FR939435A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21461/44A GB598589A (en) 1944-11-02 1944-11-02 Improvements in or relating to the manufacture of selenium rectifiers

Publications (1)

Publication Number Publication Date
FR939435A true FR939435A (fr) 1948-11-15

Family

ID=10163333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939435D Expired FR939435A (fr) 1944-11-02 1946-12-06 Perfectionnements à la fabrication de redresseurs au sélénium

Country Status (5)

Country Link
US (1) US2485589A (fr)
CH (1) CH258127A (fr)
ES (1) ES177008A1 (fr)
FR (1) FR939435A (fr)
GB (2) GB598589A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663636A (en) * 1949-05-25 1953-12-22 Haloid Co Electrophotographic plate and method of producing same
BE505958A (fr) * 1950-09-21
US2612679A (en) * 1950-10-23 1952-10-07 Ladisch Rolf Karl Filaments containing fillers
DE1027799B (de) * 1952-12-05 1958-04-10 Standard Elektrik Ag Geheizte Pressvorrichtung zur Herstellung von Selengleichrichtern und Selenphotoelementen
US2963674A (en) * 1955-08-16 1960-12-06 Barnes Eng Co Construction for thermistor bolometers
US2963673A (en) * 1955-08-16 1960-12-06 Barnes Eng Co Thermistor bolometers utilizing metal backing blocks
US2888620A (en) * 1956-04-30 1959-05-26 Westinghouse Air Brake Co High resistance semiconductor cells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136241A (en) * 1938-11-08 Storage battery positive electrode
US1260472A (en) * 1915-08-21 1918-03-26 Nat Carbon Co Inc Storage-battery electrode.
BE415723A (fr) * 1935-06-01
US2108748A (en) * 1935-09-30 1938-02-15 Eagle Picher Lead Company Storage battery positive electrode and method of making the same
NL83633B (fr) * 1936-08-13 1900-01-01
NL52506C (fr) * 1938-11-26

Also Published As

Publication number Publication date
CH258127A (fr) 1948-11-15
GB600053A (en) 1948-03-30
US2485589A (en) 1949-10-25
GB598589A (en) 1948-02-23
ES177008A1 (es) 1947-04-16

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