GB564981A - Methods of making selenium elements such as for electric rectifiers - Google Patents

Methods of making selenium elements such as for electric rectifiers

Info

Publication number
GB564981A
GB564981A GB17893/43A GB1789343A GB564981A GB 564981 A GB564981 A GB 564981A GB 17893/43 A GB17893/43 A GB 17893/43A GB 1789343 A GB1789343 A GB 1789343A GB 564981 A GB564981 A GB 564981A
Authority
GB
United Kingdom
Prior art keywords
methods
selenium
selenium elements
electric rectifiers
rectifiers
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
GB17893/43A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB564981A publication Critical patent/GB564981A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Non-Insulated Conductors (AREA)
GB17893/43A 1942-11-05 1943-10-29 Methods of making selenium elements such as for electric rectifiers Expired GB564981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464642A US2424995A (en) 1942-11-05 1942-11-05 Selenium element and method

Publications (1)

Publication Number Publication Date
GB564981A true GB564981A (en) 1944-10-20

Family

ID=23844717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17893/43A Expired GB564981A (en) 1942-11-05 1943-10-29 Methods of making selenium elements such as for electric rectifiers

Country Status (3)

Country Link
US (1) US2424995A (enrdf_load_stackoverflow)
BE (2) BE468191A (enrdf_load_stackoverflow)
GB (1) GB564981A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220881A (en) * 1960-11-30 1965-11-30 Gen Telephone & Elect Method of making a non-linear resistor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567877A (en) * 1947-07-11 1951-09-11 Ment Jack De Electrochemical bonding of aluminum with other materials
US2551048A (en) * 1947-07-19 1951-05-01 Vickers Inc Method of making selenium coated elements

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
NL63063C (enrdf_load_stackoverflow) * 1938-08-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220881A (en) * 1960-11-30 1965-11-30 Gen Telephone & Elect Method of making a non-linear resistor

Also Published As

Publication number Publication date
US2424995A (en) 1947-08-05
BE468191A (enrdf_load_stackoverflow)
BE468181A (enrdf_load_stackoverflow)

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