FR774752A - Electron beam tube - Google Patents

Electron beam tube

Info

Publication number
FR774752A
FR774752A FR774752DA FR774752A FR 774752 A FR774752 A FR 774752A FR 774752D A FR774752D A FR 774752DA FR 774752 A FR774752 A FR 774752A
Authority
FR
France
Prior art keywords
electron beam
beam tube
tube
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR774752A publication Critical patent/FR774752A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
FR774752D 1933-06-21 1934-06-19 Electron beam tube Expired FR774752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US676875A US2074829A (en) 1933-06-21 1933-06-21 Electron beam tube

Publications (1)

Publication Number Publication Date
FR774752A true FR774752A (en) 1934-12-12

Family

ID=24716398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774752D Expired FR774752A (en) 1933-06-21 1934-06-19 Electron beam tube

Country Status (3)

Country Link
US (1) US2074829A (en)
FR (1) FR774752A (en)
GB (1) GB440196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750161C (en) * 1936-04-29 1944-12-18 Marconi Wireless Telegraph Co Cathode ray tube

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764241C (en) * 1937-08-07 1951-12-06 Marconi Wireless Telegraph Co Cathode ray tube
DE741185C (en) * 1938-06-12 1943-11-05 Aeg Discharge tubes, especially Braun tubes
GB1251333A (en) * 1967-10-31 1971-10-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750161C (en) * 1936-04-29 1944-12-18 Marconi Wireless Telegraph Co Cathode ray tube

Also Published As

Publication number Publication date
US2074829A (en) 1937-03-23
GB440196A (en) 1935-12-18

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