GB529792A - Improvements relating to the manufacture of selenium and like rectifiers - Google Patents

Improvements relating to the manufacture of selenium and like rectifiers

Info

Publication number
GB529792A
GB529792A GB15717/39A GB1571739A GB529792A GB 529792 A GB529792 A GB 529792A GB 15717/39 A GB15717/39 A GB 15717/39A GB 1571739 A GB1571739 A GB 1571739A GB 529792 A GB529792 A GB 529792A
Authority
GB
United Kingdom
Prior art keywords
masked
selenium
rectifiers
manufacture
improvements relating
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
GB15717/39A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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
Priority to BE467188D priority Critical patent/BE467188A/xx
Application filed by Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB15717/39A priority patent/GB529792A/en
Priority to US316608A priority patent/US2235051A/en
Priority to FR864586D priority patent/FR864586A/fr
Publication of GB529792A publication Critical patent/GB529792A/en
Priority to CH260423D priority patent/CH260423A/fr
Priority to CH260424D priority patent/CH260424A/de
Priority to ES0174802A priority patent/ES174802A1/es
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/30—Igniting arrangements
    • H01J17/32—Igniting by associated radioactive materials or fillings
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Die Bonding (AREA)
  • Light Receiving Elements (AREA)
GB15717/39A 1939-05-26 1939-05-26 Improvements relating to the manufacture of selenium and like rectifiers Expired GB529792A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE467188D BE467188A (enrdf_load_stackoverflow) 1939-05-26
GB15717/39A GB529792A (en) 1939-05-26 1939-05-26 Improvements relating to the manufacture of selenium and like rectifiers
US316608A US2235051A (en) 1939-05-26 1940-01-31 Manufacture of selenium and like rectifiers
FR864586D FR864586A (fr) 1939-05-26 1940-03-30 Dispositifs à conductibilité asymétrique au sélénium
CH260423D CH260423A (fr) 1939-05-26 1946-05-25 Procédé pour la fabrication de redresseurs secs de courant alternatif.
CH260424D CH260424A (de) 1939-05-26 1946-05-29 Verfahren zur Herstellung von Selengleichrichtern und nach diesem Verfahren erhaltener Selengleichrichter.
ES0174802A ES174802A1 (es) 1939-05-26 1946-08-29 PERFECCIONAMIENTOS EN LA FABRICACIoN DE RECTIFICADORES DE SELENIO.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15717/39A GB529792A (en) 1939-05-26 1939-05-26 Improvements relating to the manufacture of selenium and like rectifiers

Publications (1)

Publication Number Publication Date
GB529792A true GB529792A (en) 1940-11-28

Family

ID=10064202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15717/39A Expired GB529792A (en) 1939-05-26 1939-05-26 Improvements relating to the manufacture of selenium and like rectifiers

Country Status (6)

Country Link
US (1) US2235051A (enrdf_load_stackoverflow)
BE (1) BE467188A (enrdf_load_stackoverflow)
CH (2) CH260423A (enrdf_load_stackoverflow)
ES (1) ES174802A1 (enrdf_load_stackoverflow)
FR (1) FR864586A (enrdf_load_stackoverflow)
GB (1) GB529792A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743506A (en) * 1952-02-23 1956-05-01 Int Resistance Co Method of manufacturing rectifier cells
US3086281A (en) * 1957-05-06 1963-04-23 Shockley William Semiconductor leads and method of attaching

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561889A (en) * 1942-12-03 1944-06-08 Standard Telephones Cables Ltd Improvements in or relating to the manufacture of rectifier discs
US2450020A (en) * 1942-12-03 1948-09-28 Int Standard Electric Corp Manufacture of rectifier disks
US2444430A (en) * 1943-07-13 1948-07-06 Fed Telephone & Radio Corp Metal rectifier element
BE475134A (enrdf_load_stackoverflow) * 1943-10-26
US2444255A (en) * 1944-11-10 1948-06-29 Gen Electric Fabrication of rectifier cells
US2685728A (en) * 1949-02-21 1954-08-10 Bell Telephone Labor Inc Translating material and method of manufacture
US2659846A (en) * 1951-05-15 1953-11-17 Int Rectifier Corp Selenium element and method of making it
DE1041598B (de) * 1953-08-24 1958-10-23 Siemens Ag Verfahren zur Fertigung von Selengleichrichtern
US2970730A (en) * 1957-01-08 1961-02-07 Motorola Inc Dicing semiconductor wafers
NL241641A (enrdf_load_stackoverflow) * 1958-07-25
US3457633A (en) * 1962-12-31 1969-07-29 Ibm Method of making crystal shapes having optically related surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743506A (en) * 1952-02-23 1956-05-01 Int Resistance Co Method of manufacturing rectifier cells
US3086281A (en) * 1957-05-06 1963-04-23 Shockley William Semiconductor leads and method of attaching

Also Published As

Publication number Publication date
CH260424A (de) 1949-03-15
US2235051A (en) 1941-03-18
FR864586A (fr) 1941-04-30
CH260423A (fr) 1949-03-15
ES174802A1 (es) 1946-10-16
BE467188A (enrdf_load_stackoverflow)

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