CA999912A - Magnetic beam correction device for colour television - Google Patents

Magnetic beam correction device for colour television

Info

Publication number: CA999912A
Authority: CA; Canada
Prior art keywords: correction device; colour television; beam correction; magnetic beam; magnetic
Prior art date: 1973-09-14
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

CA209,231A

Other languages

English (en)

Inventor

Renso Vonk

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1973-09-14

Filing date

1974-09-16

Publication date

1976-11-16

1974-09-16 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1976-11-16 Application granted granted Critical

1976-11-16 Publication of CA999912A publication Critical patent/CA999912A/en

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
- H01J29/703—Static convergence systems

CA209,231A 1973-09-14 1974-09-16 Magnetic beam correction device for colour television Expired CA999912A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7312741.A NL160427B (nl)	1973-09-14	1973-09-14	Weergeefinrichting voor kleurentelevisie.

Publications (1)

Publication Number	Publication Date
CA999912A true CA999912A (en)	1976-11-16

Family

ID=19819613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA209,231A Expired CA999912A (en)	1973-09-14	1974-09-16	Magnetic beam correction device for colour television

Country Status (13)

Country	Link
US (1)	US3898597A (sv)
JP (1)	JPS5615103B2 (sv)
AR (1)	AR201387A1 (sv)
BE (1)	BE819845A (sv)
BR (1)	BR7407572D0 (sv)
CA (1)	CA999912A (sv)
ES (1)	ES429985A1 (sv)
FR (1)	FR2244256B1 (sv)
GB (1)	GB1479466A (sv)
IT (1)	IT1020768B (sv)
NL (2)	NL160427B (sv)
SE (1)	SE389943B (sv)
ZA (1)	ZA745645B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5165830A (ja) *	1974-12-05	1976-06-07	Yamauchi Rubber Ind Co Ltd	Juzokanyojikitekibiimuchoseisochi
US4050042A (en) *	1976-10-13	1977-09-20	Tracor, Inc.	Static convergence devices for color television picture tubes
US4117433A (en) *	1977-04-25	1978-09-26	Rca Corporation	Static convergence device including magnetic corrector apparatus
US4388602A (en) *	1981-09-18	1983-06-14	Rca Corporation	Electron beam influencing apparatus incorporating vertical beam movement function
US4490703A (en) *	1982-07-28	1984-12-25	Ball Corporation	Multipole magnet for electron beam correction
JPS6148202A (ja) *	1984-08-15	1986-03-08	Nippon Telegr & Teleph Corp <Ntt>	マイクロ波電力分配器
JPS6140007U (ja) *	1984-08-15	1986-03-13	日本電信電話株式会社	不等電力分配器
JPH10144236A (ja) *	1996-11-14	1998-05-29	Hitachi Ltd	カラー陰極線管
AU2018275182A1 (en)	2017-06-01	2019-07-25	Wenger Manufacturing Inc.	High specific mechanical energy extrusion screw assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL147275B (nl) *	1948-07-01		Plessey Uk Limited	Elektrische momentschakelaar voor drukknopbediening.
US3341729A (en) *	1966-01-26	1967-09-12	Illinois Tool Works	Device for laterally shifting one of a plurality of electron beams relative to the remainder in a color television tube
US3605053A (en) *	1969-08-27	1971-09-14	Tracor	Convergence- and purity-adjusting device for color television picture tube
US3725831A (en) *	1972-01-14	1973-04-03	Rca Corp	Magnetic beam adjusting arrangements
GB1429292A (en) *	1972-03-20	1976-03-24	Rca Corp	Static convergence device for electron beams

0
- NL NL7312741.A patent/NL160427C/xx active
1973
- 1973-09-14 NL NL7312741.A patent/NL160427B/xx unknown
1974
- 1974-09-05 ZA ZA00745645A patent/ZA745645B/xx unknown
- 1974-09-11 SE SE7411444A patent/SE389943B/sv unknown
- 1974-09-11 BR BR7572/74A patent/BR7407572D0/pt unknown
- 1974-09-11 GB GB39670/74A patent/GB1479466A/en not_active Expired
- 1974-09-11 AR AR255554A patent/AR201387A1/es active
- 1974-09-11 IT IT69745/74A patent/IT1020768B/it active
- 1974-09-12 JP JP10445774A patent/JPS5615103B2/ja not_active Expired
- 1974-09-12 ES ES429985A patent/ES429985A1/es not_active Expired
- 1974-09-12 BE BE148464A patent/BE819845A/xx not_active IP Right Cessation
- 1974-09-13 FR FR747430999A patent/FR2244256B1/fr not_active Expired
- 1974-09-13 US US505657A patent/US3898597A/en not_active Expired - Lifetime
- 1974-09-16 CA CA209,231A patent/CA999912A/en not_active Expired

Also Published As

Publication number	Publication date
SE7411444L (sv)	1975-03-17
ZA745645B (en)	1976-04-28
NL160427B (nl)	1979-05-15
IT1020768B (it)	1977-12-30
FR2244256A1 (sv)	1975-04-11
JPS5057725A (sv)	1975-05-20
US3898597A (en)	1975-08-05
NL7312741A (nl)	1975-03-18
SE389943B (sv)	1976-11-22
NL160427C (nl)
GB1479466A (en)	1977-07-13
DE2442867A1 (de)	1975-04-03
AU7320574A (en)	1976-03-18
AR201387A1 (es)	1975-03-07
ES429985A1 (es)	1976-09-16
DE2442867B2 (de)	1975-12-18
BR7407572D0 (pt)	1975-07-08
JPS5615103B2 (sv)	1981-04-08
FR2244256B1 (sv)	1979-02-09
BE819845A (fr)	1975-03-12

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