FR851188A - Secondary emission amplifier - Google Patents

Secondary emission amplifier

Info

Publication number
FR851188A
FR851188A FR851188DA FR851188A FR 851188 A FR851188 A FR 851188A FR 851188D A FR851188D A FR 851188DA FR 851188 A FR851188 A FR 851188A
Authority
FR
France
Prior art keywords
secondary emission
emission amplifier
amplifier
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR851188A publication Critical patent/FR851188A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
FR851188D 1938-03-04 1939-03-04 Secondary emission amplifier Expired FR851188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE851188X 1938-03-04

Publications (1)

Publication Number Publication Date
FR851188A true FR851188A (en) 1940-01-04

Family

ID=6780218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851188D Expired FR851188A (en) 1938-03-04 1939-03-04 Secondary emission amplifier

Country Status (1)

Country Link
FR (1) FR851188A (en)

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