FR941198A - Improvements to selenium rectifiers and manufacturing process - Google Patents

Improvements to selenium rectifiers and manufacturing process

Info

Publication number
FR941198A
FR941198A FR941198DA FR941198A FR 941198 A FR941198 A FR 941198A FR 941198D A FR941198D A FR 941198DA FR 941198 A FR941198 A FR 941198A
Authority
FR
France
Prior art keywords
manufacturing process
selenium rectifiers
rectifiers
selenium
manufacturing
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
French (fr)
Inventor
Otto Saslaw
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 FR941198A publication Critical patent/FR941198A/en
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
    • H01L21/105—Treatment of the surface of the selenium or tellurium layer after having been made conductive
    • 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

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)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR941198D 1943-08-21 1946-03-27 Improvements to selenium rectifiers and manufacturing process Expired FR941198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499526A US2363555A (en) 1943-08-21 1943-08-21 Method of producing selenium rectifiers

Publications (1)

Publication Number Publication Date
FR941198A true FR941198A (en) 1949-01-04

Family

ID=23985600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941198D Expired FR941198A (en) 1943-08-21 1946-03-27 Improvements to selenium rectifiers and manufacturing process

Country Status (4)

Country Link
US (1) US2363555A (en)
BE (1) BE472806A (en)
FR (1) FR941198A (en)
GB (1) GB592173A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468183A (en) * 1945-03-12 1900-01-01
US2462218A (en) * 1945-04-17 1949-02-22 Bell Telephone Labor Inc Electrical translator and method of making it
DE883784C (en) * 1949-04-06 1953-06-03 Sueddeutsche App Fabrik G M B Process for the production of surface rectifiers and crystal amplifier layers from elements
US2606270A (en) * 1950-10-28 1952-08-05 Gen Electric Condensation nuclei generator
DE1027324B (en) * 1954-10-29 1958-04-03 Standard Elektrik Ag Method of manufacturing a dry rectifier
DE1090768B (en) * 1957-05-11 1960-10-13 Licentia Gmbh Process for the production of selenium dry rectifiers
US3022190A (en) * 1960-02-15 1962-02-20 Emerson Electric Mfg Co Process of and composition for controlling temperatures
US3515629A (en) * 1966-09-30 1970-06-02 Raytheon Co Electrical device having intermediate dielectric layer

Also Published As

Publication number Publication date
BE472806A (en)
US2363555A (en) 1944-11-28
GB592173A (en) 1947-09-10

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