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GB203451A - Improvements in wireless receiving apparatus - Google Patents

Improvements in wireless receiving apparatus

Info

Publication number
GB203451A
GB203451A GB1813422A GB1813422A GB203451A GB 203451 A GB203451 A GB 203451A GB 1813422 A GB1813422 A GB 1813422A GB 1813422 A GB1813422 A GB 1813422A GB 203451 A GB203451 A GB 203451A
Authority
GB
United Kingdom
Prior art keywords
filament
grid
receiving apparatus
wireless receiving
closed circuit
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
GB1813422A
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.)
CHARLES KINGSLEY CHANDLER
Original Assignee
CHARLES KINGSLEY CHANDLER
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 CHARLES KINGSLEY CHANDLER filed Critical CHARLES KINGSLEY CHANDLER
Priority to GB1813422A priority Critical patent/GB203451A/en
Publication of GB203451A publication Critical patent/GB203451A/en
Expired legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)

Abstract

203,451. Chandler, C. K. July 1, 1922. Undesired signals and local disturbances, eliminating or limiting; thermionic amplifiers.- To obviate interference, the aerial circuit comprises, in addition to means for tuning it as a whole, a closed circuit 3, 4, tuned to the frequency of the waves to be received and connected to the grid and filament of a detector valve 8 through a change-over switch 5 for reversing the connections to the grid and filament. Means such as described in Specification 160,502 for coupling the closed circuit to the source of disturbance may be provided to eliminate further interference due to shock excitation of the aerial circuit.
GB1813422A 1922-07-01 1922-07-01 Improvements in wireless receiving apparatus Expired GB203451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1813422A GB203451A (en) 1922-07-01 1922-07-01 Improvements in wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1813422A GB203451A (en) 1922-07-01 1922-07-01 Improvements in wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB203451A true GB203451A (en) 1923-09-13

Family

ID=10107219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813422A Expired GB203451A (en) 1922-07-01 1922-07-01 Improvements in wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB203451A (en)

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