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FR822104A - Improvements to electron amplifiers - Google Patents

Improvements to electron amplifiers

Info

Publication number
FR822104A
FR822104A FR822104DA FR822104A FR 822104 A FR822104 A FR 822104A FR 822104D A FR822104D A FR 822104DA FR 822104 A FR822104 A FR 822104A
Authority
FR
France
Prior art keywords
electron amplifiers
amplifiers
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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
Priority to BE422389D priority Critical patent/BE422389A/xx
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR822104D priority patent/FR822104A/en
Priority to GB20343/37A priority patent/GB493968A/en
Priority to US158350A priority patent/US2179112A/en
Priority to CH200820D priority patent/CH200820A/en
Priority to SE390437A priority patent/SE93354C1/sv
Priority to DEC53152D priority patent/DE742038C/en
Application granted granted Critical
Publication of FR822104A publication Critical patent/FR822104A/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
    • H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
FR822104D 1936-08-28 1936-08-28 Improvements to electron amplifiers Expired FR822104A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE422389D BE422389A (en) 1936-08-28
FR822104D FR822104A (en) 1936-08-28 1936-08-28 Improvements to electron amplifiers
GB20343/37A GB493968A (en) 1936-08-28 1937-07-22 Improvements in or relating to electron multipliers
US158350A US2179112A (en) 1936-08-28 1937-08-10 Amplifier for electrons
CH200820D CH200820A (en) 1936-08-28 1937-08-12 Electron multiplier device.
SE390437A SE93354C1 (en) 1936-08-28 1937-08-16
DEC53152D DE742038C (en) 1936-08-28 1937-08-28 Row multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822104D FR822104A (en) 1936-08-28 1936-08-28 Improvements to electron amplifiers

Publications (1)

Publication Number Publication Date
FR822104A true FR822104A (en) 1937-12-21

Family

ID=9139965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822104D Expired FR822104A (en) 1936-08-28 1936-08-28 Improvements to electron amplifiers

Country Status (7)

Country Link
US (1) US2179112A (en)
BE (1) BE422389A (en)
CH (1) CH200820A (en)
DE (1) DE742038C (en)
FR (1) FR822104A (en)
GB (1) GB493968A (en)
SE (1) SE93354C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959706A (en) * 1941-07-25 1950-04-04
US2513260A (en) * 1945-03-07 1950-06-27 Ericsson Telefon Ab L M Electron discharge apparatus
US2617076A (en) * 1948-01-13 1952-11-04 Motorola Inc Electrostatic deflection system
US2664515A (en) * 1951-06-22 1953-12-29 Lincoln G Smith Magnetic electron multiplier
US2826704A (en) * 1955-01-03 1958-03-11 Bendix Aviat Corp Magnetic electron multiplier gate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443777A (en) * 1934-07-05 1936-03-05 James Dwyer Mcgee Electron discharge amplifiers

Also Published As

Publication number Publication date
BE422389A (en)
GB493968A (en) 1938-10-18
SE93354C1 (en) 1938-11-19
DE742038C (en) 1943-11-20
CH200820A (en) 1938-10-31
US2179112A (en) 1939-11-07

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