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GB508180A - Improvements in and relating to dry rectifiers - Google Patents

Improvements in and relating to dry rectifiers

Info

Publication number
GB508180A
GB508180A GB32854/38A GB3285438A GB508180A GB 508180 A GB508180 A GB 508180A GB 32854/38 A GB32854/38 A GB 32854/38A GB 3285438 A GB3285438 A GB 3285438A GB 508180 A GB508180 A GB 508180A
Authority
GB
United Kingdom
Prior art keywords
nov
relating
carbon
dry rectifiers
asymmetrically
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
GB32854/38A
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 GB508180A publication Critical patent/GB508180A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H10D48/042Preparation of foundation plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J7/00Luggage carriers
    • B62J7/08Equipment for securing luggage on carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

508,180. Asymmetrically - conducting resistances. BRITISH THOMSONHOUSTON CO., Ltd. Nov. 11. 1938, No. 32854. Convention date, Nov. 12, 1937. Addition to 497,034. Drawings to Specification. [Class 37] The method of the parent Specification is modified in that the treatment to which the light metal base is subjected takes place with the use of carbon as the material for the deposit, preferably by placing the electrode for a short time in the vicinity of a carbon arc burning under reduced pressure. Specification 468,736 is referred to.
GB32854/38A 1937-11-12 1938-11-11 Improvements in and relating to dry rectifiers Expired GB508180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE207923X 1937-11-12

Publications (1)

Publication Number Publication Date
GB508180A true GB508180A (en) 1939-06-27

Family

ID=5793957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32854/38A Expired GB508180A (en) 1937-11-12 1938-11-11 Improvements in and relating to dry rectifiers

Country Status (4)

Country Link
BE (1) BE429724A (en)
CH (1) CH207923A (en)
GB (1) GB508180A (en)
NL (2) NL203018A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971742C (en) * 1943-07-08 1959-03-19 Aeg Process for the production of asymmetrically conductive systems for use as voltage-dependent capacitors

Also Published As

Publication number Publication date
NL89852C (en)
CH207923A (en) 1939-12-15
BE429724A (en)
NL203018A (en)

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