FR845898A - Secondary electron amplifier - Google Patents

Secondary electron amplifier

Info

Publication number
FR845898A
FR845898A FR845898DA FR845898A FR 845898 A FR845898 A FR 845898A FR 845898D A FR845898D A FR 845898DA FR 845898 A FR845898 A FR 845898A
Authority
FR
France
Prior art keywords
secondary electron
electron amplifier
amplifier
electron
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 FR845898A publication Critical patent/FR845898A/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
    • H01J43/24—Dynodes having potential gradient along their surfaces
FR845898D 1937-11-11 1938-11-10 Secondary electron amplifier Expired FR845898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE845898X 1937-11-11

Publications (1)

Publication Number Publication Date
FR845898A true FR845898A (en) 1939-09-04

Family

ID=6774921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845898D Expired FR845898A (en) 1937-11-11 1938-11-10 Secondary electron amplifier

Country Status (1)

Country Link
FR (1) FR845898A (en)

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