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GB596347A - Improvements in or relating to selenium rectifiers - Google Patents

Improvements in or relating to selenium rectifiers

Info

Publication number
GB596347A
GB596347A GB18643/45A GB1864345A GB596347A GB 596347 A GB596347 A GB 596347A GB 18643/45 A GB18643/45 A GB 18643/45A GB 1864345 A GB1864345 A GB 1864345A GB 596347 A GB596347 A GB 596347A
Authority
GB
United Kingdom
Prior art keywords
selenium
electrode
counter
relating
ceramic
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
GB18643/45A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Filing date
Publication date
Priority to NL136682D priority Critical patent/NL136682C/xx
Priority to BE471112D priority patent/BE471112A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to US687873A priority patent/US2498714A/en
Priority to FR934175D priority patent/FR934175A/en
Priority to ES0175188A priority patent/ES175188A1/en
Publication of GB596347A publication Critical patent/GB596347A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02Acyclic radicals, not substituted by cyclic structures
    • C07H15/14Acyclic radicals, not substituted by cyclic structures attached to a sulfur, selenium or tellurium atom of a saccharide radical
    • C07H15/16Lincomycin; Derivatives thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

596,347. Asymmetrically-conducting resistances. STANDARD TELEPHONES & CABLES, Ltd., and SEARLE, A. M. July 20, 1945, No. 18643. [Class 37] A selenium rectifier comprises a base 1 of insulating material which may be a ceramic material with a nickel or zinc coating 5 extending over the upper surface and edges, a layer of selenium 3 and a counter-electrode 4. Alternatively, the ceramic plate may be perforated and dipped in molten selenium to which is applied an electrode on one side and a counter-electrode on the other. Lugs may be provided to support the ceramic plate and also the electrical connections thereto. In another form, the supporting plate may be replaced by woven or porous material.
GB18643/45A 1945-07-20 1945-07-20 Improvements in or relating to selenium rectifiers Expired GB596347A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL136682D NL136682C (en) 1945-07-20
BE471112D BE471112A (en) 1945-07-20
US687873A US2498714A (en) 1945-07-20 1946-08-02 Selenium rectifier
FR934175D FR934175A (en) 1945-07-20 1946-10-04 Selenium straighteners enhancements
ES0175188A ES175188A1 (en) 1945-07-20 1946-10-04 IMPROVEMENTS IN OR RELATING TO SELENIUM RECTIFIERS

Publications (1)

Publication Number Publication Date
GB596347A true GB596347A (en) 1948-01-01

Family

ID=1734085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18643/45A Expired GB596347A (en) 1945-07-20 1945-07-20 Improvements in or relating to selenium rectifiers

Country Status (1)

Country Link
GB (1) GB596347A (en)

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