FR1045086A - Thermionic tube - Google Patents

Thermionic tube

Info

Publication number
FR1045086A
FR1045086A FR1045086DA FR1045086A FR 1045086 A FR1045086 A FR 1045086A FR 1045086D A FR1045086D A FR 1045086DA FR 1045086 A FR1045086 A FR 1045086A
Authority
FR
France
Prior art keywords
thermionic tube
thermionic
tube
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
Other languages
French (fr)
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.)
MO Valve Co Ltd
Original Assignee
MO Valve 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 MO Valve Co Ltd filed Critical MO Valve Co Ltd
Application granted granted Critical
Publication of FR1045086A publication Critical patent/FR1045086A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
FR1045086D 1950-11-20 1951-11-13 Thermionic tube Expired FR1045086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2640946X 1950-11-20

Publications (1)

Publication Number Publication Date
FR1045086A true FR1045086A (en) 1953-11-24

Family

ID=10912421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045086D Expired FR1045086A (en) 1950-11-20 1951-11-13 Thermionic tube

Country Status (2)

Country Link
US (1) US2640946A (en)
FR (1) FR1045086A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899591A (en) * 1959-08-11 Electrical heating device
US2941109A (en) * 1957-10-25 1960-06-14 Eitel Mccullough Inc Tube having planar electrodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421591A (en) * 1943-05-13 1947-06-03 Gen Electric Ultra high frequency device of the cavity resonator type
US2405261A (en) * 1944-12-02 1946-08-06 Verd A Ray Proc Company Electric light bulb
US2510639A (en) * 1948-03-02 1950-06-06 Gen Electric Cavity resonator system

Also Published As

Publication number Publication date
US2640946A (en) 1953-06-02

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