FR806105A - Secondary emission electron tube - Google Patents

Secondary emission electron tube

Info

Publication number
FR806105A
FR806105A FR806105DA FR806105A FR 806105 A FR806105 A FR 806105A FR 806105D A FR806105D A FR 806105DA FR 806105 A FR806105 A FR 806105A
Authority
FR
France
Prior art keywords
electron tube
emission electron
secondary emission
tube
emission
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.)
Farnsworth Television Inc
Original Assignee
Farnsworth Television Inc
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 Farnsworth Television Inc filed Critical Farnsworth Television Inc
Application granted granted Critical
Publication of FR806105A publication Critical patent/FR806105A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
FR806105D 1935-05-07 1936-05-07 Secondary emission electron tube Expired FR806105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20157A US2071517A (en) 1935-05-07 1935-05-07 Multipactor phase control

Publications (1)

Publication Number Publication Date
FR806105A true FR806105A (en) 1936-12-08

Family

ID=21797062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806105D Expired FR806105A (en) 1935-05-07 1936-05-07 Secondary emission electron tube

Country Status (3)

Country Link
US (1) US2071517A (en)
FR (1) FR806105A (en)
GB (1) GB463514A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457490A (en) * 1965-02-25 1969-07-22 Lockheed Aircraft Corp Multipactor rectifier
US4902977A (en) * 1989-01-10 1990-02-20 University Of Utah Multipactor pressure gauge for use as a noninvasive vacuum tube sensor
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere

Also Published As

Publication number Publication date
US2071517A (en) 1937-02-23
GB463514A (en) 1937-04-01

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