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

Dispositif de convergence pour tubes à décharge électronique

Info

Publication number: FR1105043A
Authority: FR; France
Prior art keywords: discharge tubes; electron discharge; convergence device; convergence; electron
Prior art date: 1953-06-25
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

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.)

1953-06-25

Filing date

1954-05-28

Publication date

1955-11-25

1954-05-28 Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp

1955-11-25 Application granted granted Critical

1955-11-25 Publication of FR1105043A publication Critical patent/FR1105043A/fr

Status Expired legal-status Critical Current

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
US2880340A (en) *	1955-01-31	1959-03-31	Motorola Inc	Color television receiver
US2880339A (en) *	1955-01-31	1959-03-31	Motorola Inc	Device for cathode ray tube
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
US2887598A (en) *	1956-04-16	1959-05-19	Rca Corp	Plural gun cathode ray tube
US2847598A (en) *	1956-04-16	1958-08-12	Rca Corp	Electron gun structure for plural beam tubes
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
BE634598A (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

0
- BE BE529845D patent/BE529845A/xx unknown
- NL NL108194D patent/NL108194C/xx active
1953
- 1953-06-25 US US364041A patent/US2752520A/en not_active Expired - Lifetime
1954
- 1954-05-28 FR FR1105043D patent/FR1105043A/fr not_active Expired
- 1954-06-02 GB GB16328/54A patent/GB761814A/en not_active Expired
- 1954-06-25 DE DER14503A patent/DE1013690B/de active Pending

Also Published As

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

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