GB475129A - Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus - Google Patents

Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus

Info

Publication number
GB475129A
GB475129A GB13813/36A GB1381336A GB475129A GB 475129 A GB475129 A GB 475129A GB 13813/36 A GB13813/36 A GB 13813/36A GB 1381336 A GB1381336 A GB 1381336A GB 475129 A GB475129 A GB 475129A
Authority
GB
United Kingdom
Prior art keywords
transformer
valve
screen
grid
winding
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
GB13813/36A
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.)
Kolster Brandes Ltd
Original Assignee
Kolster Brandes 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 NL48985D priority Critical patent/NL48985C/xx
Priority to BE421093D priority patent/BE421093A/xx
Application filed by Kolster Brandes Ltd filed Critical Kolster Brandes Ltd
Priority to GB13813/36A priority patent/GB475129A/en
Priority to FR820454D priority patent/FR820454A/fr
Priority to US137259A priority patent/US2202506A/en
Publication of GB475129A publication Critical patent/GB475129A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
GB13813/36A 1936-05-15 1936-05-15 Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus Expired GB475129A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL48985D NL48985C (ja) 1936-05-15
BE421093D BE421093A (ja) 1936-05-15
GB13813/36A GB475129A (en) 1936-05-15 1936-05-15 Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus
FR820454D FR820454A (fr) 1936-05-15 1937-03-31 Procédés et dispositifs de compensation des effets de capacité dans les appareils électriques
US137259A US2202506A (en) 1936-05-15 1937-04-16 Modifying capacity effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13813/36A GB475129A (en) 1936-05-15 1936-05-15 Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus

Publications (1)

Publication Number Publication Date
GB475129A true GB475129A (en) 1937-11-15

Family

ID=10029846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13813/36A Expired GB475129A (en) 1936-05-15 1936-05-15 Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus

Country Status (5)

Country Link
US (1) US2202506A (ja)
BE (1) BE421093A (ja)
FR (1) FR820454A (ja)
GB (1) GB475129A (ja)
NL (1) NL48985C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496924A (en) * 1981-08-08 1985-01-29 The Marconi Company Limited Pulse transformer having conductive shield around magnetic core material

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704791A (en) * 1949-04-29 1955-03-22 Western Electric Co Push-pull amplifier circuit
US2646467A (en) * 1949-07-13 1953-07-21 Frank H Mcintosh Wide band amplifier
US2714710A (en) * 1949-07-23 1955-08-02 Philco Corp Transformer
US2648727A (en) * 1949-10-04 1953-08-11 Crosley Broadeasting Corp Push-pull wide band amplifier
DE973683C (de) * 1952-09-09 1960-04-28 Jan Friedrich Dr-Ing Toennies Verstaerkerroehrenanordnung in Kathodenfolgeschaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496924A (en) * 1981-08-08 1985-01-29 The Marconi Company Limited Pulse transformer having conductive shield around magnetic core material

Also Published As

Publication number Publication date
BE421093A (ja)
FR820454A (fr) 1937-11-12
US2202506A (en) 1940-05-28
NL48985C (ja)

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