DK128220B - Antenneafstemningsled. - Google Patents

Antenneafstemningsled.

Info

Publication number
DK128220B
DK128220B DK130270A DK130270A DK128220B DK 128220 B DK128220 B DK 128220B DK 130270 A DK130270 A DK 130270A DK 130270 A DK130270 A DK 130270A DK 128220 B DK128220 B DK 128220B
Authority
DK
Denmark
Prior art keywords
antenna tuning
tuning link
link
antenna
tuning
Prior art date
Application number
DK130270A
Other languages
English (en)
Inventor
Reilly T O
J Clarke
Original Assignee
Bradley Ltd G & E
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 Bradley Ltd G & E filed Critical Bradley Ltd G & E
Publication of DK128220B publication Critical patent/DK128220B/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/04—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by relative movement of turns or parts of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Aerials (AREA)
  • Transmitters (AREA)
DK130270A 1969-03-18 1970-03-16 Antenneafstemningsled. DK128220B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1423669A GB1223387A (en) 1969-03-18 1969-03-18 Improvements in radio transmitter installations

Publications (1)

Publication Number Publication Date
DK128220B true DK128220B (da) 1974-03-18

Family

ID=10037503

Family Applications (1)

Application Number Title Priority Date Filing Date
DK130270A DK128220B (da) 1969-03-18 1970-03-16 Antenneafstemningsled.

Country Status (5)

Country Link
DE (1) DE2012458A1 (da)
DK (1) DK128220B (da)
FR (1) FR2041083A1 (da)
GB (1) GB1223387A (da)
NL (1) NL7003889A (da)

Also Published As

Publication number Publication date
NL7003889A (da) 1970-09-22
DE2012458A1 (de) 1970-10-01
FR2041083A1 (da) 1971-01-29
GB1223387A (en) 1971-02-24

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