FR1105043A - Dispositif de convergence pour tubes à décharge électronique - Google Patents

Dispositif de convergence pour tubes à décharge électronique

Info

Publication number
FR1105043A
FR1105043A FR1105043DA FR1105043A FR 1105043 A FR1105043 A FR 1105043A FR 1105043D A FR1105043D A FR 1105043DA FR 1105043 A FR1105043 A FR 1105043A
Authority
FR
France
Prior art keywords
discharge tubes
electron discharge
convergence device
convergence
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.)
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
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1105043A publication Critical patent/FR1105043A/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
FR1105043D 1953-06-25 1954-05-28 Dispositif de convergence pour tubes à décharge électronique Expired FR1105043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US364041A US2752520A (en) 1953-06-25 1953-06-25 Tri-color kinescope

Publications (1)

Publication Number Publication Date
FR1105043A true FR1105043A (fr) 1955-11-25

Family

ID=23432767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105043D Expired FR1105043A (fr) 1953-06-25 1954-05-28 Dispositif de convergence pour tubes à décharge électronique

Country Status (6)

Country Link
US (1) US2752520A (fr)
BE (1) BE529845A (fr)
DE (1) DE1013690B (fr)
FR (1) FR1105043A (fr)
GB (1) GB761814A (fr)
NL (1) NL108194C (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880339A (en) * 1955-01-31 1959-03-31 Motorola Inc Device for cathode ray tube
US2880340A (en) * 1955-01-31 1959-03-31 Motorola Inc Color television receiver
NL210632A (fr) * 1955-09-16
US2927236A (en) * 1955-10-21 1960-03-01 Scient Lab Developments Inc Television picture tube
US2897390A (en) * 1955-12-23 1959-07-28 Glaser Steers Corp Magnetic convergence assembly
DE1046672B (de) * 1956-02-04 1958-12-18 Telefunken Gmbh Anordnung zur Zentrierung der Elektronenstrahlen in einer Bildroehre zur Wiedergabe von Farbfernsehsendungen
US2907915A (en) * 1956-02-16 1959-10-06 Gen Electric Cathode ray tube structure including combined electrostatic and magnetic convergence system
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
US2887598A (en) * 1956-04-16 1959-05-19 Rca Corp Plural gun cathode ray tube
US2975325A (en) * 1956-05-26 1961-03-14 Gen Electric Electron beam deflection system
US2880366A (en) * 1956-08-21 1959-03-31 Motorola Inc Cathode ray beam control apparatus
US2872607A (en) * 1956-10-25 1959-02-03 Nat Res Dev Magnetic electron lenses
US2939982A (en) * 1957-10-02 1960-06-07 Gen Dynamics Corp Cathode ray tube apparatus
BE634599A (fr) * 1962-07-06
US3268753A (en) * 1962-07-06 1966-08-23 Rca Corp Plural electron gun assembly and magnetic convergence cage
US3302049A (en) * 1963-05-03 1967-01-31 Rca Corp Magnet means for correction of blue beam lateral deflection for color television receiver tubes
US3353049A (en) * 1965-06-18 1967-11-14 Rauland Corp Dynamic convergence assembly shielding and mounting structure
US3979630A (en) * 1971-08-02 1976-09-07 Rca Corporation Shadow mask color picture tube having non-reflective material between elongated phosphor areas and positive tolerance
JPS5046263A (fr) * 1973-08-29 1975-04-24
DE10034637B4 (de) 2000-07-15 2004-04-08 Jowat Ag Lagerstabile Isocyanatdispersionen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211613A (en) * 1936-08-14 1940-08-13 Hygrade Sylvania Corp Cathode ray tube
DE734764C (de) * 1937-08-07 1943-04-24 Siemens Ag Mehrstrahlkathodenstrahlroehre
GB515947A (en) * 1938-06-14 1939-12-19 Baird Television Ltd Improvements in or relating to cathode ray tube arrangements
US2457175A (en) * 1946-12-19 1948-12-28 Fed Telecomm Lab Inc Projection cathode-ray tube
US2539156A (en) * 1949-01-19 1951-01-23 Tele Tone Radio Corp Ion trap magnet
US2591159A (en) * 1950-05-29 1952-04-01 Gilfillan Bros Inc Magnetic means for producing compensations and other effects in a cathode-ray tube
US2707248A (en) * 1952-11-26 1955-04-26 Rca Corp Electromagnetic beam-convergence systems for tri-color kinescopes

Also Published As

Publication number Publication date
NL108194C (fr)
GB761814A (en) 1956-11-21
DE1013690B (de) 1957-08-14
BE529845A (fr)
US2752520A (en) 1956-06-26

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