FR64214E - Méthode de fabrication de redresseurs au sélénium - Google Patents

Méthode de fabrication de redresseurs au sélénium

Info

Publication number
FR64214E
FR64214E FR64214DA FR64214E FR 64214 E FR64214 E FR 64214E FR 64214D A FR64214D A FR 64214DA FR 64214 E FR64214 E FR 64214E
Authority
FR
France
Prior art keywords
selenium rectifiers
manufacturing selenium
manufacturing
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
Otto Klein
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
Priority claimed from DE1939V0035594 external-priority patent/DE696361C/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR64214E publication Critical patent/FR64214E/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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • 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
    • H01L21/08—Preparation of the foundation plate

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)
  • Textile Engineering (AREA)
FR64214D 1939-01-22 1952-06-20 Méthode de fabrication de redresseurs au sélénium Expired FR64214E (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE1939V0035594 DE696361C (de) 1939-01-22 1939-01-22 Vorrichtung zum OElen und Avivieren von laufenden Textilfaeden
GB224048X 1939-03-17
DE2736672X 1951-05-25
DES23645A DE892193C (de) 1939-01-22 1951-06-22 Selengleichrichter
DE726221X 1952-02-21
DE2867550X 1953-02-27
DES34699A DE1015542B (de) 1939-01-22 1953-08-06 Verfahren zur Herstellung von Selengleichrichterplatten
DEST9480A DE1056746B (de) 1939-01-22 1955-02-24 Verfahren zur Herstellung von Selengleichrichtern

Publications (1)

Publication Number Publication Date
FR64214E true FR64214E (fr) 1955-11-09

Family

ID=34812467

Family Applications (2)

Application Number Title Priority Date Filing Date
FR64214D Expired FR64214E (fr) 1939-01-22 1952-06-20 Méthode de fabrication de redresseurs au sélénium
FR65909D Expired FR65909E (fr) 1939-01-22 1953-02-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR65909D Expired FR65909E (fr) 1939-01-22 1953-02-19

Country Status (1)

Country Link
FR (2) FR64214E (fr)

Also Published As

Publication number Publication date
FR65909E (fr) 1956-03-27

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