GB255622A - Improvements in short wave transmission systems - Google Patents

Improvements in short wave transmission systems

Info

Publication number
GB255622A
GB255622A GB1712825A GB1712825A GB255622A GB 255622 A GB255622 A GB 255622A GB 1712825 A GB1712825 A GB 1712825A GB 1712825 A GB1712825 A GB 1712825A GB 255622 A GB255622 A GB 255622A
Authority
GB
United Kingdom
Prior art keywords
anode
valve
supported
grid
transformers
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
GB1712825A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to GB1712825A priority Critical patent/GB255622A/en
Priority to FR600924D priority patent/FR600924A/fr
Priority to DEI26484D priority patent/DE471629C/de
Priority to NL30936A priority patent/NL21048C/xx
Priority to FR31075D priority patent/FR31075E/fr
Publication of GB255622A publication Critical patent/GB255622A/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
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/12—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means
    • H03F1/13—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • 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
    • H04B1/02—Transmitters
    • 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
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
GB1712825A 1925-07-03 1925-07-03 Improvements in short wave transmission systems Expired GB255622A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1712825A GB255622A (en) 1925-07-03 1925-07-03 Improvements in short wave transmission systems
FR600924D FR600924A (fr) 1925-07-03 1925-07-20 Perfectionnements aux systèmes électriques de transmission d'ondes de signalisation, utilisant destubes à décharge électronique
DEI26484D DE471629C (de) 1925-07-03 1925-07-26 Fremdgesteuerter Roehrensender mit einem Verstaerker in Gegentaktschaltung
NL30936A NL21048C (enrdf_load_html_response) 1925-07-03 1925-08-04
FR31075D FR31075E (fr) 1925-07-03 1925-09-17 Perfectionnements aux systèmes électriques de transmission d'ondes de signalisation, utilisant des tubes à décharge électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712825A GB255622A (en) 1925-07-03 1925-07-03 Improvements in short wave transmission systems

Publications (1)

Publication Number Publication Date
GB255622A true GB255622A (en) 1926-07-29

Family

ID=10089761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712825A Expired GB255622A (en) 1925-07-03 1925-07-03 Improvements in short wave transmission systems

Country Status (4)

Country Link
DE (1) DE471629C (enrdf_load_html_response)
FR (2) FR600924A (enrdf_load_html_response)
GB (1) GB255622A (enrdf_load_html_response)
NL (1) NL21048C (enrdf_load_html_response)

Also Published As

Publication number Publication date
DE471629C (de) 1929-02-16
FR600924A (fr) 1926-02-18
NL21048C (enrdf_load_html_response) 1930-01-15
FR31075E (fr) 1926-11-22

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