GB302177A - - Google Patents

Info

Publication number
GB302177A
GB302177A GB36424/28A GB3642428A GB302177A GB 302177 A GB302177 A GB 302177A GB 36424/28 A GB36424/28 A GB 36424/28A GB 3642428 A GB3642428 A GB 3642428A GB 302177 A GB302177 A GB 302177A
Authority
GB
United Kingdom
Prior art keywords
selenium
layer
electrode
heating
drahtwerke
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
GB36424/28A
Other languages
English (en)
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.)
SUEDDEUTSCHE TELEFON-APPARATE KABEL- und DRAHTWERKE AG
Original Assignee
SUEDDEUTSCHE TELEFON-APPARATE KABEL- und DRAHTWERKE 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 SUEDDEUTSCHE TELEFON-APPARATE KABEL- und DRAHTWERKE AG filed Critical SUEDDEUTSCHE TELEFON-APPARATE KABEL- und DRAHTWERKE AG
Publication of GB302177A publication Critical patent/GB302177A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01—Manufacture or treatment
    • H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10D48/044—Conversion of the selenium or tellurium to the conductive state

Landscapes

  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Laminated Bodies (AREA)
GB36424/28A 1927-12-10 1928-12-10 Expired GB302177A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0056710 1927-12-10

Publications (1)

Publication Number Publication Date
GB302177A true GB302177A (en:Method) 1929-12-12

Family

ID=7388561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36424/28A Expired GB302177A (en:Method) 1927-12-10 1928-12-10

Country Status (2)

Country Link
US (1) US1743160A (en:Method)
GB (1) GB302177A (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446576A (en:Method) * 1941-07-24 1900-01-01
BE476039A (en:Method) * 1943-07-30 1900-01-01
US2447630A (en) * 1943-11-10 1948-08-24 Westinghouse Electric Corp Method of making selenium rectifiers
BE465046A (en:Method) * 1944-09-02 1900-01-01
US2419237A (en) * 1945-01-18 1947-04-22 Bell Telephone Labor Inc Translating material and device and method of making them
BE468183A (en:Method) * 1945-03-12 1900-01-01
BE476268A (en:Method) * 1945-05-12
US2430351A (en) * 1945-07-10 1947-11-04 Tellurium Corp Of America Rectifier
US2496859A (en) * 1946-05-08 1950-02-07 Heyer Ind Inc Battery charger
US2568780A (en) * 1947-03-01 1951-09-25 Standard Telephones Cables Ltd Rectifier manufacturing process and products obtained thereby
US2504226A (en) * 1948-07-28 1950-04-18 Vickers Inc Devices which have selenium as constituent parts thereof
DE950664C (de) * 1949-07-31 1956-10-11 Siemens Ag Verfahren zur Herstellung von Trockengleichrichtern, insbesondere Selengleichrichtern
DE1035786B (de) * 1954-05-24 1958-08-07 Siemens Ag Trockengleichrichteranordnung, insbesondere fuer hohe Stroeme
US2847624A (en) * 1955-02-24 1958-08-12 Sylvania Electric Prod Semiconductor devices and methods

Also Published As

Publication number Publication date
US1743160A (en) 1930-01-14

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