GB629869A - Improvements in and relating to selenium rectifiers and methods of making the same - Google Patents

Improvements in and relating to selenium rectifiers and methods of making the same

Info

Publication number
GB629869A
GB629869A GB34065/47A GB3406547A GB629869A GB 629869 A GB629869 A GB 629869A GB 34065/47 A GB34065/47 A GB 34065/47A GB 3406547 A GB3406547 A GB 3406547A GB 629869 A GB629869 A GB 629869A
Authority
GB
United Kingdom
Prior art keywords
layer
selenium
layers
dec
application
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
GB34065/47A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB629869A publication Critical patent/GB629869A/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
    • H10D48/0431—Application of the selenium or tellurium 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02612—Formation types
    • H01L21/02617—Deposition types
    • H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • 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
    • H10D48/042—Preparation of foundation plates
    • 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

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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Photovoltaic Devices (AREA)
GB34065/47A 1946-12-26 1947-12-23 Improvements in and relating to selenium rectifiers and methods of making the same Expired GB629869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US718545A US2476042A (en) 1946-12-26 1946-12-26 Selenium rectifier and process of fabrication

Publications (1)

Publication Number Publication Date
GB629869A true GB629869A (en) 1949-09-29

Family

ID=24886475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34065/47A Expired GB629869A (en) 1946-12-26 1947-12-23 Improvements in and relating to selenium rectifiers and methods of making the same

Country Status (3)

Country Link
US (1) US2476042A (en, 2012)
FR (1) FR961847A (en, 2012)
GB (1) GB629869A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659846A (en) * 1951-05-15 1953-11-17 Int Rectifier Corp Selenium element and method of making it
US2736672A (en) * 1939-01-22 1956-02-28 Int Standard Electric Corp Selenium rectifier of increased blocking properties
US2819433A (en) * 1951-03-22 1958-01-07 Syntron Co Selenium rectifiers and the method of making the same
DE1126035B (de) * 1954-05-26 1962-03-22 Siemens Ag Trockengleichrichterelement

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634687A (en, 2012) * 1947-01-06
FR1011317A (fr) * 1949-01-17 1952-06-23 Westinghouse Freins & Signaux Perfectionnements aux procédés de fabrication des cellules photo-électriques à couche d'arrêt et produits industriels nouveaux obtenus
US2753278A (en) * 1951-04-14 1956-07-03 Haloid Co Method for the production of a xerographic plate
US2739079A (en) * 1952-02-18 1956-03-20 Paul H Keck Method of making photosensitive plates
NL107595C (en, 2012) * 1954-04-30 1900-01-01
US2863767A (en) * 1955-01-17 1958-12-09 Haloid Xerox Inc Xerographic method
US2970906A (en) * 1955-08-05 1961-02-07 Haloid Xerox Inc Xerographic plate and a process of copy-making
US2858239A (en) * 1956-03-13 1958-10-28 Siemens Ag Method for producing selenium rectifiers
US2888620A (en) * 1956-04-30 1959-05-26 Westinghouse Air Brake Co High resistance semiconductor cells
US3032731A (en) * 1956-10-01 1962-05-01 Dresser Ind Photoconductive device and method of producing same
DE1229192B (de) * 1956-10-11 1966-11-24 Standard Elektrik Lorenz Ag Verfahren zur Herstellung von Selengleichrichtern
GB830027A (en) * 1958-01-27 1960-03-09 Standard Telephones Cables Ltd Selenium rectifier
DE1249087B (en, 2012) * 1963-08-22 1967-08-31
US3961953A (en) * 1974-05-28 1976-06-08 Xerox Corporation Method of fabricating composite trigonal selenium photoreceptor
US3954464A (en) * 1974-05-28 1976-05-04 Xerox Corporation Method of fabricating a composite trigonal selenium photoreceptor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221596A (en) * 1938-01-22 1940-11-12 Fides Gmbh Method of manufacturing dry rectifiers
US2426377A (en) * 1943-12-07 1947-08-26 Ruben Samuel Selenium rectifier and method of making

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736672A (en) * 1939-01-22 1956-02-28 Int Standard Electric Corp Selenium rectifier of increased blocking properties
US2819433A (en) * 1951-03-22 1958-01-07 Syntron Co Selenium rectifiers and the method of making the same
US2659846A (en) * 1951-05-15 1953-11-17 Int Rectifier Corp Selenium element and method of making it
DE1126035B (de) * 1954-05-26 1962-03-22 Siemens Ag Trockengleichrichterelement

Also Published As

Publication number Publication date
US2476042A (en) 1949-07-12
FR961847A (en, 2012) 1950-05-23

Similar Documents

Publication Publication Date Title
GB629869A (en) Improvements in and relating to selenium rectifiers and methods of making the same
JPS53124987A (en) Bidirectional thyristor
GB559663A (en) Improved sliding clasp fastener
CH278060A (de) Dreibackenfutter.
CH300174A (de) Selengleichrichter, bei welchem zwischen der Halbleiterschicht und der Deckelektrode eine die Sperrspannung erhöhende Zwischenschicht aus Isoliermaterial angeordnet ist.
GB554894A (en) Improvements relating to the manufacture of alternating current rectifiers of the selenium type
GB703025A (en) Improvements in or relating to selenium rectifiers
SU72889A1 (ru) Способ дуплексного радиотелеграфировани
SU76852A1 (ru) Способ дезодорации и улучшени вкуса маслосодержащих дер, их жмыхов и шрота
JPS53108383A (en) Semiconductor deivce and its manufacture
GB610642A (en) Improvements in and relating to electrical condensers
AU132834B2 (en) Improved latex, manufacture and applications thereof
FR967519A (fr) Perfectionnements apportés aux cames excentrées des presses tournantes, notamment de celles servant à la fabrication de tuiles nervurées
CA436091A (en) Rectifier element manufacture
AU150436B2 (en) Profile turning and swaging machine
AU129568B2 (en) Method of manufacturing of rectifier elements
CA432843A (en) Selenium rectifier producing method
AU1987048A (en) High voltage selenium rectifiers and manufactuaring process
FR949674A (fr) Méthode de fabrication d'éléments de redresseurs électriques
AU3090849A (en) Profile turning and swaging machine
AU41046A (en) Method of manufacturing of rectifier elements
CA435972A (en) Rectifier element
CH281177A (de) Kombinierter Strom- und Spannungswandler.
AU113904B2 (en) Improved method of, and tool for manufacturing embossed buttons
CA461248A (en) Method of manufacturing selenium rectifiers