FR939341A - Improvements to high frequency electron tubes - Google Patents

Improvements to high frequency electron tubes

Info

Publication number
FR939341A
FR939341A FR939341DA FR939341A FR 939341 A FR939341 A FR 939341A FR 939341D A FR939341D A FR 939341DA FR 939341 A FR939341 A FR 939341A
Authority
FR
France
Prior art keywords
high frequency
electron tubes
frequency electron
tubes
frequency
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)
Inventor
Charles Norman Smyth
Archibald Stephens Wade
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939341A publication Critical patent/FR939341A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR939341D 1943-12-08 1946-09-07 Improvements to high frequency electron tubes Expired FR939341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2055943A GB586351A (en) 1943-12-08 1943-12-08 Improvements in or relating to thermionic valves

Publications (1)

Publication Number Publication Date
FR939341A true FR939341A (en) 1948-11-10

Family

ID=10147898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939341D Expired FR939341A (en) 1943-12-08 1946-09-07 Improvements to high frequency electron tubes

Country Status (3)

Country Link
ES (1) ES177217A1 (en)
FR (1) FR939341A (en)
GB (1) GB586351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014264B (en) * 1955-03-03 1957-08-22 Konink Stearine Kaarsenfabriek Process for the production of pure high-percentage glycerine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014264B (en) * 1955-03-03 1957-08-22 Konink Stearine Kaarsenfabriek Process for the production of pure high-percentage glycerine

Also Published As

Publication number Publication date
ES177217A1 (en) 1947-04-16
GB586351A (en) 1947-03-17

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