GB617187A - Improvements in electric discharge tubes and circuit arrangements therefor - Google Patents

Improvements in electric discharge tubes and circuit arrangements therefor

Info

Publication number
GB617187A
GB617187A GB14968/46A GB1496846A GB617187A GB 617187 A GB617187 A GB 617187A GB 14968/46 A GB14968/46 A GB 14968/46A GB 1496846 A GB1496846 A GB 1496846A GB 617187 A GB617187 A GB 617187A
Authority
GB
United Kingdom
Prior art keywords
rods
electrodes
plates
grid
electrode
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
GB14968/46A
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.)
PHILLIPS LAMPS Ltd
Original Assignee
PHILLIPS LAMPS Ltd
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 PHILLIPS LAMPS Ltd filed Critical PHILLIPS LAMPS Ltd
Publication of GB617187A publication Critical patent/GB617187A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lasers (AREA)
GB14968/46A 1939-08-05 1946-05-17 Improvements in electric discharge tubes and circuit arrangements therefor Expired GB617187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL617187X 1939-08-05

Publications (1)

Publication Number Publication Date
GB617187A true GB617187A (en) 1949-02-02

Family

ID=19788308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14968/46A Expired GB617187A (en) 1939-08-05 1946-05-17 Improvements in electric discharge tubes and circuit arrangements therefor

Country Status (2)

Country Link
GB (1) GB617187A (en, 2012)
NL (1) NL59999C (en, 2012)

Also Published As

Publication number Publication date
NL59999C (en, 2012)

Similar Documents

Publication Publication Date Title
GB617187A (en) Improvements in electric discharge tubes and circuit arrangements therefor
GB473675A (en) Improvements in or relating to cathode ray tubes
GB498167A (en) Improvements in or relating to electric discharge tubes
GB487044A (en) Improvements in frequency-changing arrangements and electric discharge tubes for use therein
GB610120A (en) Improvements in circuit arrangements for amplifying or generating ultra high-frequency oscillations
GB714528A (en) Improvements in or relating to circuits for transforming the frequency of high-frequency oscillations
GB485626A (en) Improvements in or relating to thermionic valves
GB525599A (en) Improvements in or relating to electric discharge tubes
GB605355A (en) Improvements in or relating to electron discharge tubes
GB537217A (en) Electron beam discharge devices
GB392815A (en) Improvements in or relating to electric discharge tubes
GB609845A (en) Improvements in or relating to circuits for electric discharge tubes
GB498347A (en) Improvements in electric discharge tubes for amplifying or generating electric oscillations
GB615446A (en) Improvements in or relating to electric discharge tube arrangements for operation atvery high frequencies
GB445499A (en) Improvements in or relating to electron discharge tubes
GB582164A (en) Improvements in thermionic valves
GB382540A (en) Improvements relating to electron discharge tubes
GB500361A (en) Improvements in or relating to thermionic valves
GB528227A (en) Improvements in or relating to thermionic valves
GB602228A (en) Improvements in or relating to devices comprising electric discharge tubes
GB496839A (en) Improvements in or relating to thermionic valves
GB471411A (en) Improvements in and relating to electric discharge tubes
GB525596A (en) Improvements in electric discharge tubes
GB404672A (en) Improvements in electron discharge tubes
GB622679A (en) Improvements in or relating to grid-controlled electric discharge tubes