DE3260552D1 - Ferromagnetic yoke for a deflection unit for a television display tube - Google Patents
Ferromagnetic yoke for a deflection unit for a television display tubeInfo
- Publication number
- DE3260552D1 DE3260552D1 DE8282200116T DE3260552T DE3260552D1 DE 3260552 D1 DE3260552 D1 DE 3260552D1 DE 8282200116 T DE8282200116 T DE 8282200116T DE 3260552 T DE3260552 T DE 3260552T DE 3260552 D1 DE3260552 D1 DE 3260552D1
- Authority
- DE
- Germany
- Prior art keywords
- deflection unit
- display tube
- television display
- ferromagnetic yoke
- ferromagnetic
- 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
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
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7031—Cores for field producing elements, e.g. ferrite
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8100787A NL8100787A (nl) | 1981-02-18 | 1981-02-18 | Ferromagnetisch juk en een afbuigeenheid voor een televisieweergeefbuis voorzien van een dergelijk juk. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3260552D1 true DE3260552D1 (en) | 1984-09-20 |
Family
ID=19837043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282200116T Expired DE3260552D1 (en) | 1981-02-18 | 1982-02-01 | Ferromagnetic yoke for a deflection unit for a television display tube |
Country Status (6)
Country | Link |
---|---|
US (1) | US4471261A (de) |
EP (1) | EP0059003B1 (de) |
JP (1) | JPS57152650A (de) |
BR (1) | BR8200781A (de) |
DE (1) | DE3260552D1 (de) |
NL (1) | NL8100787A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553120A (en) * | 1984-12-26 | 1985-11-12 | Zenith Electronics Corporation | Self-centering deflection yoke assembly |
NL8602006A (nl) * | 1986-08-06 | 1988-03-01 | Philips Nv | Werkwijze voor het delen van een ringkern van ferromagnetisch materiaal voor een afbuigeenheid en afbuigeenheid voor een televisiebuis voorzien van een ringkern gedeeld volgens zulk een werkwijze. |
US4943753A (en) * | 1987-08-13 | 1990-07-24 | International Business Machines Corporation | Magnetic shunt for deflection yokes |
JPS6472447A (en) * | 1987-09-09 | 1989-03-17 | Ibm | Cathode ray tube deflector |
NL8800334A (nl) * | 1988-02-11 | 1989-09-01 | Philips Nv | Werkwijze voor het in tweeen delen van een voorwerp vervaardigd van een bros materiaal in het bijzonder een ringkern van ferromagnetisch materiaal voor een afbuigeenheid voor een beeldbuis en afbuigeenheid voor een beeldbuis voorzien van een ringkern gedeeld volgens zulk een werkwijze. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343249A (fr) * | 1962-12-26 | 1963-11-15 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs de montage des bobines de déviation d'un tube à rayons cathodiques pour la télévision |
NL7709431A (nl) * | 1977-08-26 | 1979-02-28 | Philips Nv | Afbuigeenheid voor een in-line kleurenkathode- straalbuis. |
-
1981
- 1981-02-18 NL NL8100787A patent/NL8100787A/nl not_active Application Discontinuation
-
1982
- 1982-01-26 US US06/342,986 patent/US4471261A/en not_active Expired - Fee Related
- 1982-02-01 DE DE8282200116T patent/DE3260552D1/de not_active Expired
- 1982-02-01 EP EP82200116A patent/EP0059003B1/de not_active Expired
- 1982-02-15 BR BR8200781A patent/BR8200781A/pt unknown
- 1982-02-16 JP JP57022166A patent/JPS57152650A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0059003A1 (de) | 1982-09-01 |
NL8100787A (nl) | 1982-09-16 |
BR8200781A (pt) | 1982-12-21 |
US4471261A (en) | 1984-09-11 |
EP0059003B1 (de) | 1984-08-15 |
JPS57152650A (en) | 1982-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |