GB573936A - Improvements in or relating to the manufacture of dry contact electric rectifiers - Google Patents

Improvements in or relating to the manufacture of dry contact electric rectifiers

Info

Publication number
GB573936A
GB573936A GB2504/43A GB250443A GB573936A GB 573936 A GB573936 A GB 573936A GB 2504/43 A GB2504/43 A GB 2504/43A GB 250443 A GB250443 A GB 250443A GB 573936 A GB573936 A GB 573936A
Authority
GB
United Kingdom
Prior art keywords
discs
disc
series
apron
resistances
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
GB2504/43A
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
Priority to BE469234D priority Critical patent/BE469234A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2504/43A priority patent/GB573936A/en
Priority to US500438A priority patent/US2449986A/en
Publication of GB573936A publication Critical patent/GB573936A/en
Priority to FR930971D priority patent/FR930971A/fr
Priority to ES175950A priority patent/ES175950A1/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
    • H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier

Landscapes

  • Rectifiers (AREA)
GB2504/43A 1943-02-15 1943-02-15 Improvements in or relating to the manufacture of dry contact electric rectifiers Expired GB573936A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE469234D BE469234A (cs) 1943-02-15
GB2504/43A GB573936A (en) 1943-02-15 1943-02-15 Improvements in or relating to the manufacture of dry contact electric rectifiers
US500438A US2449986A (en) 1943-02-15 1943-08-28 Manufacture of dry contact rectifiers
FR930971D FR930971A (fr) 1943-02-15 1946-04-11 Perfectionnements dans la fabrication des redresseurs électriques secs
ES175950A ES175950A1 (es) 1943-02-15 1946-11-29 Mejoras en o relativas a la fabricacion de rectificadores secos de contacto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2504/43A GB573936A (en) 1943-02-15 1943-02-15 Improvements in or relating to the manufacture of dry contact electric rectifiers

Publications (1)

Publication Number Publication Date
GB573936A true GB573936A (en) 1945-12-13

Family

ID=9740727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2504/43A Expired GB573936A (en) 1943-02-15 1943-02-15 Improvements in or relating to the manufacture of dry contact electric rectifiers

Country Status (5)

Country Link
US (1) US2449986A (cs)
BE (1) BE469234A (cs)
ES (1) ES175950A1 (cs)
FR (1) FR930971A (cs)
GB (1) GB573936A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626448A (en) * 1947-08-26 1953-01-27 Bell Telephone Labor Inc Apparatus for and method of treating selenium rectifiers
US2755536A (en) * 1951-11-07 1956-07-24 Ibm Method of producing transistors having substantially uniform characteristics
DE971373C (de) * 1951-11-07 1959-01-15 Siemens Ag Hilfseinrichtung zum elektrischen Formieren von Selengleichrichterplatten
DE1079743B (de) * 1953-02-10 1960-04-14 Siemens Ag Verfahren zur Herstellung von Selen-Gleichrichtern
DE1010188B (de) * 1953-05-20 1957-06-13 Standard Elektrik Ag Verfahren zur Durchfuehrung der elektrischen Formierung von Selengleichrichtern
US2942568A (en) * 1954-10-15 1960-06-28 Sylvania Electric Prod Manufacture of junction transistors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055216A (en) * 1929-08-30 1936-09-22 Mack Robert T Electrical condenser and its manufacture
NL93207C (cs) * 1938-05-07 1900-01-01
US2261725A (en) * 1938-05-18 1941-11-04 Westinghouse Electric & Mfg Co Selenium rectifier
US2237802A (en) * 1938-06-14 1941-04-08 Gen Electric Method of treating dry plate elements
NL96218C (cs) * 1939-01-11

Also Published As

Publication number Publication date
ES175950A1 (es) 1947-01-01
US2449986A (en) 1948-09-28
BE469234A (cs) 1900-01-01
FR930971A (fr) 1948-02-10

Similar Documents

Publication Publication Date Title
GB573936A (en) Improvements in or relating to the manufacture of dry contact electric rectifiers
GB853373A (en) Improvements in or relating to rectifier units
FR890516A (fr) Disjoncteur électrique à soufflage pneumatique à pression constante
GB824347A (en) Improvements in or relating to thermoelectric devices
GB560434A (en) Improvements in or relating to bi-metallic electric cut-outs
GB554645A (en) Improvements relating to the manufacture of alternating electric current rectifiers
GB568750A (en) Improvements in or relating to contact spring sets for electrical switching devices
GB720636A (en) Rotary electric switches
GB562862A (en) Improvements in electric dry plate rectifiers
GB551698A (en) Improvements relating to alternating electric current rectifiers of the selenium type
AT178973B (de) Kühlanordnung für elektrische Geräte, insbesondere Trockengleichrichtersätze, Transformatoren
GB587024A (en) Rectifiers
GB568653A (en) Improvements in or relating to electric change-over switches
GB748711A (en) A heavy-current mechanical contact rectifier
GB616963A (en) Improvements relating to alternating current rectifiers
GB545677A (en) Improvements in or relating to low voltage protective electric discharge devices
DK67059C (da) Kulslæbering til elektriske Maskiner og Apparater.
GB811883A (en) Improvements in or relating to adjustable electrical contact devices
AU166219B2 (en) Self-contained heat exchange plates with electric resistance
AU166162B2 (en) Improvements in or relating to electric rectifying devices employing semiconductors
GB629788A (en) Improvements in or relating to electrical brush gear
AU1310952A (en) Improvements in or relating to electric counting devices and circuits employing semiconductors
CA417481A (en) Electric switch operating device
GB591519A (en) Stylus device for use in recording apparatus
AU160328B2 (en) Improvements in electric energy regulators having contacts operable cyclically by thermal means