BE869282A - Dispositif de magnetisation et methode de production d'un tube a rayons cathodiques a convergence statique et produit ainsi obtenu - Google Patents

Dispositif de magnetisation et methode de production d'un tube a rayons cathodiques a convergence statique et produit ainsi obtenu

Info

Publication number: BE869282A
Authority: BE; Belgium
Prior art keywords: product; production method; ray tube; magnetization device; static convergence
Prior art date: 1977-07-26

Application number

BE189513A

Other languages

English (en)

French (fr)

Original Assignee

Rca Corp

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.)

1977-07-26

Filing date

1978-07-26

Publication date

1978-11-16

1978-07-26 Application filed by Rca Corp filed Critical Rca Corp

1978-11-16 Publication of BE869282A publication Critical patent/BE869282A/xx

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

BE189513A 1977-07-26 1978-07-26 Dispositif de magnetisation et methode de production d'un tube a rayons cathodiques a convergence statique et produit ainsi obtenu BE869282A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/819,093 US4162470A (en)	1977-07-26	1977-07-26	Magnetizing apparatus and method for producing a statically converged cathode ray tube and product thereof

Publications (1)

Publication Number	Publication Date
BE869282A true BE869282A (fr)	1978-11-16

Family

ID=25227182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE189513A BE869282A (fr)	1977-07-26	1978-07-26	Dispositif de magnetisation et methode de production d'un tube a rayons cathodiques a convergence statique et produit ainsi obtenu

Country Status (24)

Country	Link
US (1)	US4162470A (fi)
JP (1)	JPS5832451B2 (fi)
AR (1)	AR216796A1 (fi)
AT (1)	AT375787B (fi)
AU (1)	AU522581B2 (fi)
BE (1)	BE869282A (fi)
BR (1)	BR7804736A (fi)
CA (1)	CA1124305A (fi)
DD (1)	DD137646A5 (fi)
DE (1)	DE2832666C2 (fi)
DK (1)	DK147330C (fi)
ES (1)	ES472038A1 (fi)
FI (1)	FI70758C (fi)
FR (1)	FR2399120A1 (fi)
GB (1)	GB2001830B (fi)
IT (1)	IT1097035B (fi)
MY (1)	MY8500711A (fi)
NL (1)	NL7807893A (fi)
NO (1)	NO782438L (fi)
NZ (1)	NZ187945A (fi)
PL (1)	PL127787B1 (fi)
SE (1)	SE428741B (fi)
YU (1)	YU43208B (fi)
ZA (1)	ZA784109B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS554807A (en) *	1978-06-24	1980-01-14	Mitsubishi Electric Corp	Neck magnet of braun tube
DE2907898A1 (de) *	1979-03-01	1980-09-11	Steingroever Erich Dr Ing	Vielpolige vorrichtung und verfahren zum magnetisieren von ringfoermigen dauermagneten
DE2949851C2 (de) *	1979-12-12	1982-09-09	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Vorrichtung zum Magnetisieren einer Konvergenzeinrichtung für Inline-Farbbildröhren
JPS5782947A (en) *	1980-11-11	1982-05-24	Mitsubishi Electric Corp	Color cathode tube
US4390815A (en) *	1981-03-17	1983-06-28	Rca Corporation	Apparatus for influencing electron beam movement
IT1214441B (it) *	1981-07-10	1990-01-18	Rca Corp	Sistema per la visualizzazione di immagini a colori.
US4388602A (en) *	1981-09-18	1983-06-14	Rca Corporation	Electron beam influencing apparatus incorporating vertical beam movement function
JPS58175232A (ja) *	1982-04-07	1983-10-14	Mitsubishi Electric Corp	カラ−ブラウン管自動調整装置
US4490703A (en) *	1982-07-28	1984-12-25	Ball Corporation	Multipole magnet for electron beam correction
FR2545264B1 (fr) *	1983-04-26	1985-12-13	Videocolor Sa	Procede et appareil de reglage de la convergence statique et de la purete de tubes de television en couleurs
DE3337761A1 (de) *	1983-10-18	1985-04-25	Erich Dr.-Ing. 5300 Bonn Steingroever	Magnetisiervorrichtung fuer anisotrope dauermagnete
NL8403112A (nl) *	1984-10-12	1986-05-01	Philips Nv	Werkwijze voor het vervaardigen van een kleurenbeeldbuis en inrichting voor het uitvoeren van deze werkwijze.
US4654616A (en) *	1985-09-30	1987-03-31	Rca Corporation	Blue bow correction for CRT raster
US5028898A (en) *	1988-08-24	1991-07-02	Hitachi, Ltd.	Color cathode-ray tube having deflection yoke
IT1245117B (it) *	1991-01-29	1994-09-13	Videocolor Spa	Dispositivo di controllo della convergenza statica e della purezza di un tubo a raggi catodici tricromatico
DE60102531T2 (de) *	2000-09-12	2005-02-03	Thomson Licensing S.A.	Vorrichtung zum Korrigieren des statischen Fehlers bei der Strahllandung
TWI385681B (zh) *	2010-10-29	2013-02-11	Univ Nat Cheng Kung	磁場產生模組、磁場產生模組的製造方法及磁力提升的方法
US10898470B1 (en)	2019-08-13	2021-01-26	Sato Pharmaceutical Co., Ltd.	Pharmaceutical composition containing antifungal agent as active ingredient

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3098942A (en) *	1955-02-24	1963-07-23	Zenith Radio Corp	Magnetic centering device for cathode ray tubes
US3497745A (en) *	1967-02-20	1970-02-24	Zenith Radio Corp	Alignment magnet for cathode-ray tube
JPS5035769A (fi) *	1973-07-31	1975-04-04
NL7414845A (nl) *	1974-11-14	1976-05-18	Philips Nv	Inrichting voor het weergeven van kleurentelevi- siebeelden.
NL170683C (nl) *	1975-04-01	1982-12-01	Philips Nv	Werkwijze voor het vervaardigen van een statische convergentie-eenheid en een kleurenbeeldbuis voorzien van een convergentie-eenheid, vervaardigd onder toepassing van die werkwijze.
NL7707476A (nl) *	1977-07-06	1979-01-09	Philips Nv	Werkwijze voor het vervaardigen van een kleuren- beeldbuis en kleurenbeeldbuis vervaardigd vol- gens die werkwijze.

1977
- 1977-07-26 US US05/819,093 patent/US4162470A/en not_active Expired - Lifetime
1978
- 1978-07-13 NO NO782438A patent/NO782438L/no unknown
- 1978-07-18 SE SE7807943A patent/SE428741B/sv not_active IP Right Cessation
- 1978-07-19 FI FI782280A patent/FI70758C/fi not_active IP Right Cessation
- 1978-07-19 IT IT25901/78A patent/IT1097035B/it active
- 1978-07-19 ZA ZA00784109A patent/ZA784109B/xx unknown
- 1978-07-20 YU YU1739/78A patent/YU43208B/xx unknown
- 1978-07-20 AU AU38189/78A patent/AU522581B2/en not_active Expired
- 1978-07-21 GB GB787830689A patent/GB2001830B/en not_active Expired
- 1978-07-24 CA CA308,027A patent/CA1124305A/en not_active Expired
- 1978-07-24 FR FR7821858A patent/FR2399120A1/fr active Granted
- 1978-07-24 JP JP53090873A patent/JPS5832451B2/ja not_active Expired
- 1978-07-24 BR BR7804736A patent/BR7804736A/pt unknown
- 1978-07-25 DK DK329778A patent/DK147330C/da not_active IP Right Cessation
- 1978-07-25 DE DE2832666A patent/DE2832666C2/de not_active Expired
- 1978-07-25 NZ NZ187945A patent/NZ187945A/xx unknown
- 1978-07-25 AR AR273070A patent/AR216796A1/es active
- 1978-07-25 NL NL7807893A patent/NL7807893A/xx not_active Application Discontinuation
- 1978-07-26 DD DD78206952A patent/DD137646A5/xx unknown
- 1978-07-26 BE BE189513A patent/BE869282A/xx not_active IP Right Cessation
- 1978-07-26 AT AT0543678A patent/AT375787B/de not_active IP Right Cessation
- 1978-07-26 ES ES472038A patent/ES472038A1/es not_active Expired
- 1978-07-26 PL PL1978208646A patent/PL127787B1/pl unknown
1985
- 1985-12-30 MY MY711/85A patent/MY8500711A/xx unknown

Also Published As

Publication number	Publication date
DE2832666A1 (de)	1979-02-01
FI70758C (fi)	1986-10-06
PL127787B1 (en)	1983-11-30
JPS5832451B2 (ja)	1983-07-13
FR2399120A1 (fr)	1979-02-23
DE2832666C2 (de)	1986-11-06
JPS5424536A (en)	1979-02-23
SE428741B (sv)	1983-07-18
PL208646A1 (pl)	1979-03-26
ZA784109B (en)	1979-07-25
GB2001830B (en)	1982-02-17
DK147330C (da)	1985-01-07
NO782438L (no)	1979-01-29
IT1097035B (it)	1985-08-26
ES472038A1 (es)	1979-02-01
GB2001830A (en)	1979-02-07
NL7807893A (nl)	1979-01-30
SE7807943L (sv)	1979-01-27
AU522581B2 (en)	1982-06-17
CA1124305A (en)	1982-05-25
BR7804736A (pt)	1979-04-10
ATA543678A (de)	1984-01-15
YU43208B (en)	1989-06-30
IT7825901A0 (it)	1978-07-19
YU173978A (en)	1983-12-31
FR2399120B1 (fi)	1984-02-17
AR216796A1 (es)	1980-01-31
NZ187945A (en)	1982-08-17
FI782280A (fi)	1979-01-27
DD137646A5 (de)	1979-09-12
MY8500711A (en)	1985-12-31
FI70758B (fi)	1986-06-26
US4162470A (en)	1979-07-24
AT375787B (de)	1984-09-10
DK147330B (da)	1984-06-18
AU3818978A (en)	1980-01-24
DK329778A (da)	1979-01-27

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Legal Events

Date	Code	Title	Description
1988-01-31	RE	Patent lapsed	Owner name: RCA CORP. Effective date: 19870731

Date

Code

Title

Description

1988-01-31

Patent lapsed

Owner name: RCA CORP.

Effective date: 19870731