GB149014A - Arrangement of connections for generating and receiving electrical vibrations - Google Patents

Arrangement of connections for generating and receiving electrical vibrations

Info

Publication number
GB149014A
GB149014A GB2092920A GB2092920A GB149014A GB 149014 A GB149014 A GB 149014A GB 2092920 A GB2092920 A GB 2092920A GB 2092920 A GB2092920 A GB 2092920A GB 149014 A GB149014 A GB 149014A
Authority
GB
United Kingdom
Prior art keywords
generating
connections
arrangement
receiving electrical
electrical vibrations
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
GB2092920A
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.)
Dr Erich F Huth GmbH
Original Assignee
Dr Erich F Huth GmbH
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 Dr Erich F Huth GmbH filed Critical Dr Erich F Huth GmbH
Publication of GB149014A publication Critical patent/GB149014A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/66Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

149,014. Huth Ges., Dr. E. F. May 2. 1919, [Convention date]. Vacuum tubes. - Thermionic valves for generating or receiving oscillations have two or more grids f, h, and an oscillatory circuit c, o connected between each grid and the filament k, one of the oscillatory circuits being also connected to the plate a. The drawing filed with the Specification as open to inspection under Sect. 91 (3) (a) shows arrangements of valves having a central filament, two grids, and two plates, but these are not described and do not form part of the Specification as. accepted.
GB2092920A 1919-05-03 1920-07-12 Arrangement of connections for generating and receiving electrical vibrations Expired GB149014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE350872T 1919-05-03

Publications (1)

Publication Number Publication Date
GB149014A true GB149014A (en) 1922-01-12

Family

ID=6264909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2092920A Expired GB149014A (en) 1919-05-03 1920-07-12 Arrangement of connections for generating and receiving electrical vibrations

Country Status (2)

Country Link
DE (1) DE350872C (en)
GB (1) GB149014A (en)

Also Published As

Publication number Publication date
DE350872C (en) 1922-03-27

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