GB213309A - Improvements in and relating to radio signalling systems and apparatus therefor - Google Patents

Improvements in and relating to radio signalling systems and apparatus therefor

Info

Publication number
GB213309A
GB213309A GB3242622A GB3242622A GB213309A GB 213309 A GB213309 A GB 213309A GB 3242622 A GB3242622 A GB 3242622A GB 3242622 A GB3242622 A GB 3242622A GB 213309 A GB213309 A GB 213309A
Authority
GB
United Kingdom
Prior art keywords
relating
apparatus therefor
signalling systems
radio signalling
tuning
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
GB3242622A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3242622A priority Critical patent/GB213309A/en
Publication of GB213309A publication Critical patent/GB213309A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

213,309. Carpenter, R. E. H. Nov. 27, 1922. Condensers.-In a valve circuit for receiving wireless signals in which the tuning elements are mechanically coupled together and arranged so as to maintain a constant degree of retroaction over a wide range of tuning, the plates of the anode condenser are specially shaped for this purpose, the necessary design or outline being derived from preliminary experiments carried out upon an aerial of given inductance and capacity.
GB3242622A 1922-11-27 1922-11-27 Improvements in and relating to radio signalling systems and apparatus therefor Expired GB213309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3242622A GB213309A (en) 1922-11-27 1922-11-27 Improvements in and relating to radio signalling systems and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3242622A GB213309A (en) 1922-11-27 1922-11-27 Improvements in and relating to radio signalling systems and apparatus therefor

Publications (1)

Publication Number Publication Date
GB213309A true GB213309A (en) 1924-03-27

Family

ID=10338410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3242622A Expired GB213309A (en) 1922-11-27 1922-11-27 Improvements in and relating to radio signalling systems and apparatus therefor

Country Status (1)

Country Link
GB (1) GB213309A (en)

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