FR1339844A - Cathode ray tubes and their manufacturing processes - Google Patents

Cathode ray tubes and their manufacturing processes

Info

Publication number
FR1339844A
FR1339844A FR915755A FR915755A FR1339844A FR 1339844 A FR1339844 A FR 1339844A FR 915755 A FR915755 A FR 915755A FR 915755 A FR915755 A FR 915755A FR 1339844 A FR1339844 A FR 1339844A
Authority
FR
France
Prior art keywords
cathode ray
manufacturing processes
ray tubes
tubes
processes
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
FR915755A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 claimed from US153451A external-priority patent/US3286113A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR915755A priority Critical patent/FR1339844A/en
Application granted granted Critical
Publication of FR1339844A publication Critical patent/FR1339844A/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes
FR915755A 1961-11-20 1962-11-17 Cathode ray tubes and their manufacturing processes Expired FR1339844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR915755A FR1339844A (en) 1961-11-20 1962-11-17 Cathode ray tubes and their manufacturing processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US153451A US3286113A (en) 1961-11-20 1961-11-20 Cathode ray tube
FR915755A FR1339844A (en) 1961-11-20 1962-11-17 Cathode ray tubes and their manufacturing processes

Publications (1)

Publication Number Publication Date
FR1339844A true FR1339844A (en) 1963-10-11

Family

ID=26198447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915755A Expired FR1339844A (en) 1961-11-20 1962-11-17 Cathode ray tubes and their manufacturing processes

Country Status (1)

Country Link
FR (1) FR1339844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146990A1 (en) * 1983-12-27 1985-07-03 Koninklijke Philips Electronics N.V. Display tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146990A1 (en) * 1983-12-27 1985-07-03 Koninklijke Philips Electronics N.V. Display tube

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