CH314470A - Verfahren zur Herstellung von Selengleichrichterplatten - Google Patents

Verfahren zur Herstellung von Selengleichrichterplatten

Info

Publication number
CH314470A
CH314470A CH314470DA CH314470A CH 314470 A CH314470 A CH 314470A CH 314470D A CH314470D A CH 314470DA CH 314470 A CH314470 A CH 314470A
Authority
CH
Switzerland
Prior art keywords
selenium rectifier
rectifier plates
manufacturing selenium
manufacturing
plates
Prior art date
Application number
Other languages
English (en)
Inventor
Strosche Hermann Dr Phys
Nat Klein Otto Dr Rer
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH314470A publication Critical patent/CH314470A/de

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
    • 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
    • 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

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)
  • Physical Vapour Deposition (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Electrolytic Production Of Metals (AREA)
CH314470D 1951-12-20 1952-11-13 Verfahren zur Herstellung von Selengleichrichterplatten CH314470A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES26432A DE975845C (de) 1951-12-20 1951-12-20 Verfahren zur Herstellung von Selengleichrichterplatten mit mehrschichtiger Deckelektrode

Publications (1)

Publication Number Publication Date
CH314470A true CH314470A (de) 1956-06-15

Family

ID=7478734

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314470D CH314470A (de) 1951-12-20 1952-11-13 Verfahren zur Herstellung von Selengleichrichterplatten

Country Status (6)

Country Link
US (1) US2787745A (de)
BE (1) BE516364A (de)
CH (1) CH314470A (de)
DE (1) DE975845C (de)
GB (1) GB718354A (de)
NL (1) NL174375B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176282B (de) * 1962-07-23 1964-08-20 Ckd Modrany Narodni Podnik Selengleichrichter
US3243293A (en) * 1965-03-26 1966-03-29 Xerox Corp Plate for electrostatic electro-photography

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623488C (de) *
DE519161C (de) * 1927-12-06 1931-02-25 Ernst Presser Wechselstrom-Gleichrichter mit zwischen zwei Elektroden angeordnetem Gleichrichtermaterial
US2193610A (en) * 1938-02-17 1940-03-12 Westinghouse Electric & Mfg Co Selenium contact electrode
IT379083A (de) * 1938-06-14
DE966967C (de) * 1939-03-02 1957-09-19 Aeg Elektrisch unsymmetrisch leitendes System, insbesondere Trockengleichrichter
BE466860A (de) * 1939-10-13
GB551698A (en) * 1941-09-02 1943-03-05 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the selenium type
GB556152A (en) * 1942-03-17 1943-09-22 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the selenium type
BE464435A (de) * 1944-03-02
GB584554A (en) * 1944-10-25 1947-01-17 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the selenium type
FR958639A (de) * 1945-09-22 1950-03-15
BE473354A (de) * 1946-05-21
NL149164B (nl) * 1948-12-29 Made Labor Sa Werkwijze ter bereiding van een zout van 5-hydroxytryptofan.
US2718688A (en) * 1949-07-30 1955-09-27 Siemens Ag Method of manufacturing dry rectifiers
BE506280A (de) * 1950-10-10
FR1271560A (de) * 1959-08-01 1962-01-19

Also Published As

Publication number Publication date
DE975845C (de) 1962-10-25
BE516364A (de)
GB718354A (en) 1954-11-10
US2787745A (en) 1957-04-02
NL174375B (nl)

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