FR837400A - Multiplicateur d'électrons - Google Patents

Multiplicateur d'électrons

Info

Publication number
FR837400A
FR837400A FR837400DA FR837400A FR 837400 A FR837400 A FR 837400A FR 837400D A FR837400D A FR 837400DA FR 837400 A FR837400 A FR 837400A
Authority
FR
France
Prior art keywords
electron multiplier
multiplier
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
English (en)
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.)
Farnsworth Television Inc
Original Assignee
Farnsworth Television Inc
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 Farnsworth Television Inc filed Critical Farnsworth Television Inc
Application granted granted Critical
Publication of FR837400A publication Critical patent/FR837400A/fr
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
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
FR837400D 1937-04-30 1938-04-30 Multiplicateur d'électrons Expired FR837400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139949A US2208938A (en) 1937-04-30 1937-04-30 Divided stream electron multiplier

Publications (1)

Publication Number Publication Date
FR837400A true FR837400A (fr) 1939-02-08

Family

ID=22489039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837400D Expired FR837400A (fr) 1937-04-30 1938-04-30 Multiplicateur d'électrons

Country Status (7)

Country Link
US (1) US2208938A (fr)
BE (1) BE427770A (fr)
CH (1) CH203533A (fr)
DE (1) DE740822C (fr)
FR (1) FR837400A (fr)
GB (1) GB501316A (fr)
NL (1) NL49448C (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454133A (en) * 1935-03-07 1936-09-24 British Thomson Houston Co Ltd Improvements in and relating to amplifying devices for electron currents

Also Published As

Publication number Publication date
GB501316A (en) 1939-02-24
NL49448C (fr) 1940-10-15
DE740822C (de) 1943-10-29
CH203533A (de) 1939-03-15
BE427770A (fr) 1938-05-31
US2208938A (en) 1940-07-23

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