FR826428A - Secondary electron amplifier - Google Patents

Secondary electron amplifier

Info

Publication number
FR826428A
FR826428A FR826428DA FR826428A FR 826428 A FR826428 A FR 826428A FR 826428D A FR826428D A FR 826428DA FR 826428 A FR826428 A FR 826428A
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 FR826428A publication Critical patent/FR826428A/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
    • H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
FR826428D 1936-09-07 1937-09-07 Secondary electron amplifier Expired FR826428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2218744X 1936-09-07

Publications (1)

Publication Number Publication Date
FR826428A true FR826428A (en) 1938-03-31

Family

ID=7990710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826428D Expired FR826428A (en) 1936-09-07 1937-09-07 Secondary electron amplifier

Country Status (2)

Country Link
US (1) US2218744A (en)
FR (1) FR826428A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431507A (en) * 1944-04-03 1947-11-25 Farnsworth Res Corp Electron multiplier
BE479372A (en) * 1947-01-08
US4199702A (en) * 1976-05-03 1980-04-22 Rca Corporation Electron multiplier input electron optics

Also Published As

Publication number Publication date
US2218744A (en) 1940-10-22

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