FR859420A - Device for amplifying electronic currents generated by electric incandescence by means of secondary electrons - Google Patents

Device for amplifying electronic currents generated by electric incandescence by means of secondary electrons

Info

Publication number
FR859420A
FR859420A FR859420DA FR859420A FR 859420 A FR859420 A FR 859420A FR 859420D A FR859420D A FR 859420DA FR 859420 A FR859420 A FR 859420A
Authority
FR
France
Prior art keywords
secondary electrons
currents generated
electronic currents
amplifying electronic
incandescence
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR859420A publication Critical patent/FR859420A/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
FR859420D 1938-08-30 1939-08-23 Device for amplifying electronic currents generated by electric incandescence by means of secondary electrons Expired FR859420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE212042X 1938-08-30

Publications (1)

Publication Number Publication Date
FR859420A true FR859420A (en) 1940-12-18

Family

ID=5805986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859420D Expired FR859420A (en) 1938-08-30 1939-08-23 Device for amplifying electronic currents generated by electric incandescence by means of secondary electrons

Country Status (3)

Country Link
US (1) US2283004A (en)
CH (1) CH212042A (en)
FR (1) FR859420A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436590A (en) * 1966-03-02 1969-04-01 Itt Electron multiplier
FR2853450B1 (en) * 2003-04-04 2006-09-08 Thales Sa CONTROL GRID OF AN ELECTRONIC TUBE

Also Published As

Publication number Publication date
US2283004A (en) 1942-05-12
CH212042A (en) 1940-10-31

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