FR887279A - Electron multipliers - Google Patents

Electron multipliers

Info

Publication number
FR887279A
FR887279A FR887279DA FR887279A FR 887279 A FR887279 A FR 887279A FR 887279D A FR887279D A FR 887279DA FR 887279 A FR887279 A FR 887279A
Authority
FR
France
Prior art keywords
electron multipliers
multipliers
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 GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR887279A publication Critical patent/FR887279A/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
FR887279D 1939-03-29 1942-10-27 Electron multipliers Expired FR887279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224059X 1939-03-29

Publications (1)

Publication Number Publication Date
FR887279A true FR887279A (en) 1943-11-09

Family

ID=5853869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887279D Expired FR887279A (en) 1939-03-29 1942-10-27 Electron multipliers

Country Status (4)

Country Link
BE (1) BE444205A (en)
CH (1) CH224059A (en)
DE (1) DE890234C (en)
FR (1) FR887279A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR816742A (en) * 1936-01-24 1937-08-16 Fernseh Ag Device for the modulation of electric currents by means of a photocell with several grids
FR821172A (en) * 1936-04-30 1937-11-29 Aeg Braun tube using electronic multiplier as emission source
US2205071A (en) * 1936-07-31 1940-06-18 Bell Telephone Labor Inc Space discharge apparatus and circuits therefor
CH199297A (en) * 1936-08-28 1938-08-15 Ver Gluehlampen Und Elektrizit Method and device for controlling electron beams in electron multiplier tubes.

Also Published As

Publication number Publication date
CH224059A (en) 1942-10-31
DE890234C (en) 1953-09-17
BE444205A (en) 1942-02-28

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