GB255628A - Improvements in thermionic valves - Google Patents

Improvements in thermionic valves

Info

Publication number
GB255628A
GB255628A GB1738525A GB1738525A GB255628A GB 255628 A GB255628 A GB 255628A GB 1738525 A GB1738525 A GB 1738525A GB 1738525 A GB1738525 A GB 1738525A GB 255628 A GB255628 A GB 255628A
Authority
GB
United Kingdom
Prior art keywords
thermionic valves
systems
thermionic
valve
radions
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
GB1738525A
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.)
ALBERT WILLIAM COATES
RADIONS Ltd
Original Assignee
ALBERT WILLIAM COATES
RADIONS 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 ALBERT WILLIAM COATES, RADIONS Ltd filed Critical ALBERT WILLIAM COATES
Priority to GB1738525A priority Critical patent/GB255628A/en
Publication of GB255628A publication Critical patent/GB255628A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Electron Sources, Ion Sources (AREA)

Abstract

255,628. Radions, Ltd., and Coates, A. W. July 7, 1925. Vacuum tubes.-A thermionic valve with two or more electrode systems a, a<1> has an intermediate connection c to the internal filament circuit between successive systems, so that the filaments can be connected in series or parallel with each other, or supplied with current independently. The valve shown has only anodes and cathodes, but grids may be provided.
GB1738525A 1925-07-07 1925-07-07 Improvements in thermionic valves Expired GB255628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1738525A GB255628A (en) 1925-07-07 1925-07-07 Improvements in thermionic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1738525A GB255628A (en) 1925-07-07 1925-07-07 Improvements in thermionic valves

Publications (1)

Publication Number Publication Date
GB255628A true GB255628A (en) 1926-07-29

Family

ID=10094256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1738525A Expired GB255628A (en) 1925-07-07 1925-07-07 Improvements in thermionic valves

Country Status (1)

Country Link
GB (1) GB255628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757945C (en) * 1939-08-12 1952-09-04 Aeg Push-pull tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757945C (en) * 1939-08-12 1952-09-04 Aeg Push-pull tubes

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