FR841765A - Secondary electron amplifier - Google Patents

Secondary electron amplifier

Info

Publication number
FR841765A
FR841765A FR841765DA FR841765A FR 841765 A FR841765 A FR 841765A FR 841765D A FR841765D A FR 841765DA FR 841765 A FR841765 A FR 841765A
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 FR841765A publication Critical patent/FR841765A/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
FR841765D 1937-08-05 1938-08-05 Secondary electron amplifier Expired FR841765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841765X 1937-08-05

Publications (1)

Publication Number Publication Date
FR841765A true FR841765A (en) 1939-05-26

Family

ID=6767758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841765D Expired FR841765A (en) 1937-08-05 1938-08-05 Secondary electron amplifier

Country Status (1)

Country Link
FR (1) FR841765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432654A (en) * 1943-12-02 1947-12-16 Farnsworth Res Corp Electron multiplier gain control
DE881400C (en) * 1939-08-21 1953-06-29 Bosch Gmbh Robert Switching arrangement for electron multiplier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881400C (en) * 1939-08-21 1953-06-29 Bosch Gmbh Robert Switching arrangement for electron multiplier
US2432654A (en) * 1943-12-02 1947-12-16 Farnsworth Res Corp Electron multiplier gain control

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