GB336973A - Improvements in or relating to radio receiving apparatus - Google Patents

Improvements in or relating to radio receiving apparatus

Info

Publication number
GB336973A
GB336973A GB2250929A GB2250929A GB336973A GB 336973 A GB336973 A GB 336973A GB 2250929 A GB2250929 A GB 2250929A GB 2250929 A GB2250929 A GB 2250929A GB 336973 A GB336973 A GB 336973A
Authority
GB
United Kingdom
Prior art keywords
aerial
radio receiving
relating
receiving apparatus
coil
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
GB2250929A
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.)
AEONIC RADIO Ltd
EDWARD VARLEY KAYLEY
Original Assignee
AEONIC RADIO Ltd
EDWARD VARLEY KAYLEY
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 AEONIC RADIO Ltd, EDWARD VARLEY KAYLEY filed Critical AEONIC RADIO Ltd
Priority to GB2250929A priority Critical patent/GB336973A/en
Publication of GB336973A publication Critical patent/GB336973A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

336,973. Aeonic Radio, Ltd., and Kayley, E. V. July 22, 1929. Undesired signals, eliminating.-A wave-trap is inductively coupled to the frame aerial of a radio receiving-set so as to absorb unwanted signals. The wave-trap comprises a variable condenser 6 and coils 4. 5 one of which is permanently coupled to the frame - aerial 2. A switch may be provided for connecting the terminals of coil 4 either to the rest of the wavetrap, or to aerial and earth terminals for use with an extended aerial. In a third position of the switch, the coil 4 may be unconnected.
GB2250929A 1929-07-22 1929-07-22 Improvements in or relating to radio receiving apparatus Expired GB336973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2250929A GB336973A (en) 1929-07-22 1929-07-22 Improvements in or relating to radio receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2250929A GB336973A (en) 1929-07-22 1929-07-22 Improvements in or relating to radio receiving apparatus

Publications (1)

Publication Number Publication Date
GB336973A true GB336973A (en) 1930-10-22

Family

ID=10180521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2250929A Expired GB336973A (en) 1929-07-22 1929-07-22 Improvements in or relating to radio receiving apparatus

Country Status (1)

Country Link
GB (1) GB336973A (en)

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