FR1284385A - Perfectionnements aux canons électroniques - Google Patents

Perfectionnements aux canons électroniques

Info

Publication number
FR1284385A
FR1284385A FR856274A FR856274A FR1284385A FR 1284385 A FR1284385 A FR 1284385A FR 856274 A FR856274 A FR 856274A FR 856274 A FR856274 A FR 856274A FR 1284385 A FR1284385 A FR 1284385A
Authority
FR
France
Prior art keywords
electronic guns
guns
electronic
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
FR856274A
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.)
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 FR1284385A publication Critical patent/FR1284385A/fr
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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
FR856274A 1960-03-21 1961-03-21 Perfectionnements aux canons électroniques Expired FR1284385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16523A US2995676A (en) 1960-03-21 1960-03-21 Electron gun

Publications (1)

Publication Number Publication Date
FR1284385A true FR1284385A (fr) 1962-02-09

Family

ID=21777563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856274A Expired FR1284385A (fr) 1960-03-21 1961-03-21 Perfectionnements aux canons électroniques

Country Status (3)

Country Link
US (1) US2995676A (fr)
FR (1) FR1284385A (fr)
GB (1) GB941734A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134919A (en) * 1961-01-04 1964-05-26 Gen Electric Stabilized electron gun
US3223871A (en) * 1961-08-22 1965-12-14 Gen Electric Electron optical system
US3327160A (en) * 1963-09-16 1967-06-20 Gen Electric Electrostatic electron optical system
GB1145205A (en) * 1966-06-17 1969-03-12 English Electric Valve Co Ltd Improvements in or relating to cathode ray tubes
NL157452B (nl) * 1968-11-09 1978-07-17 Philips Nv Inrichting met een kathodestraalbuis.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520813A (en) * 1947-12-10 1950-08-29 Rudenberg Reinhold Electron optical system

Also Published As

Publication number Publication date
US2995676A (en) 1961-08-08
GB941734A (en) 1963-11-13

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