ES482007A1 - Un metodo para fabricar una unidad de desviacion para un tubo de presentacion de televison en color. - Google Patents
Un metodo para fabricar una unidad de desviacion para un tubo de presentacion de televison en color.Info
- Publication number
- ES482007A1 ES482007A1 ES482007A ES482007A ES482007A1 ES 482007 A1 ES482007 A1 ES 482007A1 ES 482007 A ES482007 A ES 482007A ES 482007 A ES482007 A ES 482007A ES 482007 A1 ES482007 A1 ES 482007A1
- Authority
- ES
- Spain
- Prior art keywords
- color
- tube
- adjusted
- magnet core
- coils
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
- H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube
- H01J29/826—Deflection arrangements
-
- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/071—Winding coils of special form
- H01F2041/0711—Winding saddle or deflection coils
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
Un método para fabricar una unidad de desviación para un tubo de presentación de televisión en color del tipo que tiene una parte de cuello que contiene medios para generar una pluralidad de haces de electrones y una parte de cono con una pantalla de presentación alejada de dicha parte de cuello, y que tiene además un imán de pureza de color preajustado, comprendiendo dicha unidad de desviación bobinas de desviación de línea y campo y un núcleo magnético que coopera con dichas bobinas de desviación, caracterizado porque las bobinas de desviación y el núcleo magnético están colocados alrededor de la parte de la transición cuello-cono del tubo de presentación en color de tal manera que las bobinas de desviación se apliquen o sustancialmente se apliquen al tubo, después de los cual el tubo es ajustado de modo que sea puro de color, excitando dichas bobinas de desviación y dicho tubo de presentación y moviendo el núcleo magnético a lo largo del eje longitudinal del tubo, después de lo cual, sise desea, el núcleo magnético es movido de manera conocida en un plano perpendicular al eje del tubo, de modo que se eliminen los errores dinámicos de convergencia y el núcleo magnético y las bobinas son entonces asegurados juntos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7807176A NL7807176A (nl) | 1978-06-30 | 1978-06-30 | Werkwijze voor het vervaardigen van een afbuigeenheid voor een kleurenbeeldbuis, een afbuigeenheid vervaar- digd volgens deze werkwijze en een kleurenbeeldbuis voorzien van een dergelijke afbuigeenheid. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES482007A1 true ES482007A1 (es) | 1980-02-16 |
Family
ID=19831178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES482007A Expired ES482007A1 (es) | 1978-06-30 | 1979-06-28 | Un metodo para fabricar una unidad de desviacion para un tubo de presentacion de televison en color. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4606729A (es) |
JP (1) | JPS559392A (es) |
BE (1) | BE877354A (es) |
CA (1) | CA1163311A (es) |
DE (1) | DE2926033A1 (es) |
ES (1) | ES482007A1 (es) |
FR (1) | FR2430087A1 (es) |
GB (1) | GB2025125B (es) |
IT (1) | IT1125371B (es) |
NL (1) | NL7807176A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8303267A (nl) * | 1983-09-23 | 1985-04-16 | Philips Nv | Elektromagnetische afbuigeenheid en beeldbuis voorzien daarvan. |
JPH071481B2 (ja) * | 1985-08-28 | 1995-01-11 | 株式会社日立製作所 | 分散フアイルの編集方法 |
GB8611321D0 (en) * | 1986-05-09 | 1986-06-18 | Philips Nv | Correcting electron beam misconvergance |
FR2611083B1 (fr) * | 1987-02-13 | 1989-05-05 | Videocolor | Procede de mesure automatique de convergence et de determination des corrections a apporter a des deviateurs pour tubes cathodiques trichromes, et machine de mise en oeuvre |
TW333368U (en) * | 1992-04-21 | 1998-06-01 | Toshiba Co Ltd | Image tube apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2494459A (en) * | 1945-11-09 | 1950-01-10 | Rca Corp | Cathode-ray beam deflector |
US2704816A (en) * | 1952-07-24 | 1955-03-22 | Rca Corp | Electron beam deflection field controlling apparatus |
US3098943A (en) * | 1957-09-18 | 1963-07-23 | Zenith Radio Corp | Cathode ray permanent magnet beam positioner |
US3369201A (en) * | 1964-08-27 | 1968-02-13 | Rauland Corp | Color cathode ray tube convergence and deflection testing assembly and fixture therefor |
US3764740A (en) * | 1972-08-21 | 1973-10-09 | Rca Corp | Cathode-ray-tube-yoke combination with at least two spaced bodies of orangic thermoplastic material therebetween and a method of making said combination |
US3844006A (en) * | 1972-08-28 | 1974-10-29 | Pemcor Inc | Method of making and adjusting deflection yoke |
US3810053A (en) * | 1972-08-28 | 1974-05-07 | Pemcor Inc | Deflection yoke having relatively adjustable core and coils |
FI59503C (fi) * | 1976-04-19 | 1981-08-10 | Hitachi Ltd | Anordning vid faergbildroer |
-
1978
- 1978-06-30 NL NL7807176A patent/NL7807176A/nl not_active Application Discontinuation
-
1979
- 1979-06-21 CA CA000330317A patent/CA1163311A/en not_active Expired
- 1979-06-27 FR FR7916599A patent/FR2430087A1/fr not_active Withdrawn
- 1979-06-27 GB GB7922334A patent/GB2025125B/en not_active Expired
- 1979-06-27 IT IT23918/79A patent/IT1125371B/it active
- 1979-06-27 JP JP8029379A patent/JPS559392A/ja active Pending
- 1979-06-28 BE BE0/196032A patent/BE877354A/xx unknown
- 1979-06-28 ES ES482007A patent/ES482007A1/es not_active Expired
- 1979-06-28 DE DE19792926033 patent/DE2926033A1/de not_active Withdrawn
-
1980
- 1980-10-27 US US06/200,667 patent/US4606729A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2025125B (en) | 1982-08-04 |
IT7923918A0 (it) | 1979-06-27 |
GB2025125A (en) | 1980-01-16 |
JPS559392A (en) | 1980-01-23 |
DE2926033A1 (de) | 1980-01-10 |
IT1125371B (it) | 1986-05-14 |
BE877354A (fr) | 1979-12-28 |
FR2430087A1 (fr) | 1980-01-25 |
US4606729A (en) | 1986-08-19 |
NL7807176A (nl) | 1980-01-03 |
CA1163311A (en) | 1984-03-06 |
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