CH307144A - Tuning device with an inductance coil located in the heating circuit of an electron tube. - Google Patents

Tuning device with an inductance coil located in the heating circuit of an electron tube.

Info

Publication number
CH307144A
CH307144A CH307144DA CH307144A CH 307144 A CH307144 A CH 307144A CH 307144D A CH307144D A CH 307144DA CH 307144 A CH307144 A CH 307144A
Authority
CH
Switzerland
Prior art keywords
heating circuit
inductance coil
electron tube
tuning device
coil located
Prior art date
Application number
Other languages
German (de)
Inventor
America Radio Corporation Of
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of CH307144A publication Critical patent/CH307144A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
CH307144D 1951-09-27 1952-09-26 Tuning device with an inductance coil located in the heating circuit of an electron tube. CH307144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307144XA 1951-09-27 1951-09-27

Publications (1)

Publication Number Publication Date
CH307144A true CH307144A (en) 1955-05-15

Family

ID=21855623

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307144D CH307144A (en) 1951-09-27 1952-09-26 Tuning device with an inductance coil located in the heating circuit of an electron tube.

Country Status (3)

Country Link
BE (1) BE514228A (en)
CH (1) CH307144A (en)
GB (1) GB727500A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237651B (en) * 1964-08-06 1967-03-30 Telefunken Patent High frequency coil for high power with stepwise changeable inductance

Also Published As

Publication number Publication date
BE514228A (en)
GB727500A (en) 1955-04-06

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