FR822447A - Secondary electron amplifier - Google Patents

Secondary electron amplifier

Info

Publication number
FR822447A
FR822447A FR822447DA FR822447A FR 822447 A FR822447 A FR 822447A FR 822447D A FR822447D A FR 822447DA FR 822447 A FR822447 A FR 822447A
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 FR822447A publication Critical patent/FR822447A/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
FR822447D 1936-05-30 1937-05-29 Secondary electron amplifier Expired FR822447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE496564X 1936-05-30

Publications (1)

Publication Number Publication Date
FR822447A true FR822447A (en) 1937-12-30

Family

ID=6545050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822447D Expired FR822447A (en) 1936-05-30 1937-05-29 Secondary electron amplifier

Country Status (2)

Country Link
FR (1) FR822447A (en)
GB (1) GB496564A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959706A (en) * 1941-07-25 1950-04-04

Also Published As

Publication number Publication date
GB496564A (en) 1938-11-30

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