GB268028A - Improvements in or relating to vacuum tube generators for high-frequency alternating-currents - Google Patents

Improvements in or relating to vacuum tube generators for high-frequency alternating-currents

Info

Publication number
GB268028A
GB268028A GB32481/25A GB3248125A GB268028A GB 268028 A GB268028 A GB 268028A GB 32481/25 A GB32481/25 A GB 32481/25A GB 3248125 A GB3248125 A GB 3248125A GB 268028 A GB268028 A GB 268028A
Authority
GB
United Kingdom
Prior art keywords
currents
relating
vacuum tube
frequency alternating
tube generators
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
GB32481/25A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB32481/25A priority Critical patent/GB268028A/en
Priority to US155734A priority patent/US1750386A/en
Publication of GB268028A publication Critical patent/GB268028A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes

Abstract

268,028. Brown, W. J., and Metropolitan-Vickers Electrical Co., Ltd. Dec. 23, 1925. Condensers.-In a thermionic valve a metal plate 162 is bent so that one part forms a tuning condenser with a plate 159, and another part forms a blocking condenser with another plate 164. R e f e r e n c e has been directed by the Comptroller to Specification 264,234, [Class 39 (i), Electric lamps, Arc &c.].
GB32481/25A 1925-12-23 1925-12-23 Improvements in or relating to vacuum tube generators for high-frequency alternating-currents Expired GB268028A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB32481/25A GB268028A (en) 1925-12-23 1925-12-23 Improvements in or relating to vacuum tube generators for high-frequency alternating-currents
US155734A US1750386A (en) 1925-12-23 1926-12-18 Space-current device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32481/25A GB268028A (en) 1925-12-23 1925-12-23 Improvements in or relating to vacuum tube generators for high-frequency alternating-currents

Publications (1)

Publication Number Publication Date
GB268028A true GB268028A (en) 1927-03-23

Family

ID=10339232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32481/25A Expired GB268028A (en) 1925-12-23 1925-12-23 Improvements in or relating to vacuum tube generators for high-frequency alternating-currents

Country Status (2)

Country Link
US (1) US1750386A (en)
GB (1) GB268028A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580002A (en) * 1941-02-21 1946-08-23 Standard Telephones Cables Ltd Improvements in electron discharge tubes and resonant circuits therefor
US2522557A (en) * 1943-01-25 1950-09-19 Harold A Zahl Electronic tube
US2472088A (en) * 1943-06-18 1949-06-07 Clarence A Boddie Oscillator tube
US2592408A (en) * 1945-04-18 1952-04-08 Rca Corp Electron discharge device

Also Published As

Publication number Publication date
US1750386A (en) 1930-03-11

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