FR991127A - Improvements to vacuum tubes using intense electron beams - Google Patents

Improvements to vacuum tubes using intense electron beams

Info

Publication number
FR991127A
FR991127A FR991127DA FR991127A FR 991127 A FR991127 A FR 991127A FR 991127D A FR991127D A FR 991127DA FR 991127 A FR991127 A FR 991127A
Authority
FR
France
Prior art keywords
electron beams
vacuum tubes
intense electron
intense
tubes
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR991127A publication Critical patent/FR991127A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/027—Collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling arrangements
FR991127D 1944-03-31 1944-03-31 Improvements to vacuum tubes using intense electron beams Expired FR991127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991127T 1944-03-31

Publications (1)

Publication Number Publication Date
FR991127A true FR991127A (en) 1951-10-01

Family

ID=9549665

Family Applications (2)

Application Number Title Priority Date Filing Date
FR991127D Expired FR991127A (en) 1944-03-31 1944-03-31 Improvements to vacuum tubes using intense electron beams
FR56298D Expired FR56298E (en) 1944-03-31 1944-07-31 Improvements to vacuum tubes using intense electron beams

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR56298D Expired FR56298E (en) 1944-03-31 1944-07-31 Improvements to vacuum tubes using intense electron beams

Country Status (1)

Country Link
FR (2) FR991127A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103471B (en) * 1957-01-29 1961-03-30 English Electric Valve Co Ltd Collecting electrode for run-time tubes
DE1221364B (en) * 1960-09-20 1966-07-21 Siemens Ag Electron beam catcher for transit tubes
EP0253266A1 (en) * 1986-07-16 1988-01-20 Siemens Aktiengesellschaft Transit time tube collector
FR2625836A1 (en) * 1988-01-13 1989-07-13 Thomson Csf ELECTRON COLLECTOR FOR ELECTRONIC TUBE
FR2694129A1 (en) * 1992-07-21 1994-01-28 Litton Systems Inc Ion expeller for collector.
WO2008135064A1 (en) * 2007-05-04 2008-11-13 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method and apparatus for collector sweeping control of an electron beam

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621219A (en) * 1984-07-17 1986-11-04 Varian Associates, Inc. Electron beam scrambler
EP2570861A1 (en) * 2011-09-15 2013-03-20 ETA SA Manufacture Horlogère Suisse Clock barrel assembly with reduced core diameter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103471B (en) * 1957-01-29 1961-03-30 English Electric Valve Co Ltd Collecting electrode for run-time tubes
DE1221364B (en) * 1960-09-20 1966-07-21 Siemens Ag Electron beam catcher for transit tubes
EP0253266A1 (en) * 1986-07-16 1988-01-20 Siemens Aktiengesellschaft Transit time tube collector
FR2625836A1 (en) * 1988-01-13 1989-07-13 Thomson Csf ELECTRON COLLECTOR FOR ELECTRONIC TUBE
EP0324667A1 (en) * 1988-01-13 1989-07-19 Thomson-Csf Electron collector for an electron tube
FR2694129A1 (en) * 1992-07-21 1994-01-28 Litton Systems Inc Ion expeller for collector.
WO2008135064A1 (en) * 2007-05-04 2008-11-13 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method and apparatus for collector sweeping control of an electron beam
US8004197B2 (en) 2007-05-04 2011-08-23 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method and apparatus for collector sweeping control of an electron beam

Also Published As

Publication number Publication date
FR56298E (en) 1952-09-22

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