GB639121A - Improvements in or relating to electronic amplifiers for use in television receivers - Google Patents

Improvements in or relating to electronic amplifiers for use in television receivers

Info

Publication number
GB639121A
GB639121A GB24121/46A GB2412146A GB639121A GB 639121 A GB639121 A GB 639121A GB 24121/46 A GB24121/46 A GB 24121/46A GB 2412146 A GB2412146 A GB 2412146A GB 639121 A GB639121 A GB 639121A
Authority
GB
United Kingdom
Prior art keywords
grid
valve
anode
voltage
aug
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
GB24121/46A
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken NV
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 Philips Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB639121A publication Critical patent/GB639121A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/148—Video amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
GB24121/46A 1945-08-08 1946-08-14 Improvements in or relating to electronic amplifiers for use in television receivers Expired GB639121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL258735X 1945-08-08

Publications (1)

Publication Number Publication Date
GB639121A true GB639121A (en) 1950-06-21

Family

ID=19781416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24121/46A Expired GB639121A (en) 1945-08-08 1946-08-14 Improvements in or relating to electronic amplifiers for use in television receivers

Country Status (6)

Country Link
US (1) US2500831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE467999A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH258735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE913426C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR935037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB639121A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921131A (en) * 1955-11-21 1960-01-12 Philco Corp Television receivers
FR2655790B1 (fr) * 1989-12-08 1992-01-24 Thomson Tubes Electroniques Tube a grille a rendement ameliore.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT106298B (de) * 1923-07-04 1927-04-25 Arthur Wolf Vorrichtung zur Vereinfachung bzw. Erleichterung der Buchhaltung.
US2039113A (en) * 1931-12-01 1936-04-28 Telefunken Gmbh Amplifier circuits
CH200863A (de) * 1936-11-14 1938-10-31 Loewe Opta Gmbh Verfahren zur Korrektur der Verstärkungsüberhöhung von tiefen Frequenzen von netzgespeisten Bildverstärkern.
GB494502A (en) * 1938-05-30 1938-10-26 Ferranti Ltd Improvements in or relating to television receivers
US2299944A (en) * 1940-10-23 1942-10-27 Rca Corp Direct current reinserting circuit
US2367357A (en) * 1942-06-15 1945-01-16 Rca Corp Volume control

Also Published As

Publication number Publication date
DE913426C (de) 1954-06-14
BE467999A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR935037A (fr) 1948-06-08
CH258735A (fr) 1948-12-15
US2500831A (en) 1950-03-14

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