FR850203A - Secondary emission amplifier - Google Patents

Secondary emission amplifier

Info

Publication number
FR850203A
FR850203A FR850203DA FR850203A FR 850203 A FR850203 A FR 850203A FR 850203D A FR850203D A FR 850203DA FR 850203 A FR850203 A FR 850203A
Authority
FR
France
Prior art keywords
secondary emission
emission amplifier
amplifier
emission
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 FR850203A publication Critical patent/FR850203A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
FR850203D 1938-02-12 1939-02-11 Secondary emission amplifier Expired FR850203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE850203X 1938-02-12

Publications (1)

Publication Number Publication Date
FR850203A true FR850203A (en) 1939-12-11

Family

ID=6776680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850203D Expired FR850203A (en) 1938-02-12 1939-02-11 Secondary emission amplifier

Country Status (2)

Country Link
BE (1) BE432610A (en)
FR (1) FR850203A (en)

Also Published As

Publication number Publication date
BE432610A (en)

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