IT1201361B - DEFLECTION UNIT WITH FERROMAGNETIC SUPPORTS TO BE MAGNETIZED ACCORDING TO THE COUPLING WITH THE CINESCOPE, AND ITS PROCEDURE FOR USE - Google Patents
DEFLECTION UNIT WITH FERROMAGNETIC SUPPORTS TO BE MAGNETIZED ACCORDING TO THE COUPLING WITH THE CINESCOPE, AND ITS PROCEDURE FOR USEInfo
- Publication number
- IT1201361B IT1201361B IT09497/85A IT949785A IT1201361B IT 1201361 B IT1201361 B IT 1201361B IT 09497/85 A IT09497/85 A IT 09497/85A IT 949785 A IT949785 A IT 949785A IT 1201361 B IT1201361 B IT 1201361B
- Authority
- IT
- Italy
- Prior art keywords
- cinescope
- procedure
- coupling
- deflection unit
- magnetized according
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000005294 ferromagnetic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09497/85A IT1201361B (en) | 1985-10-08 | 1985-10-08 | DEFLECTION UNIT WITH FERROMAGNETIC SUPPORTS TO BE MAGNETIZED ACCORDING TO THE COUPLING WITH THE CINESCOPE, AND ITS PROCEDURE FOR USE |
JP61236371A JPS62115631A (en) | 1985-10-08 | 1986-10-06 | Polarization yoke and method for removing or reducing distortion |
EP86830286A EP0218561A3 (en) | 1985-10-08 | 1986-10-07 | Deflection unit with ferromagnetic supports to be magnetized in relation to the coupling with the kinescope, and use procedure thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09497/85A IT1201361B (en) | 1985-10-08 | 1985-10-08 | DEFLECTION UNIT WITH FERROMAGNETIC SUPPORTS TO BE MAGNETIZED ACCORDING TO THE COUPLING WITH THE CINESCOPE, AND ITS PROCEDURE FOR USE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8509497A0 IT8509497A0 (en) | 1985-10-08 |
IT1201361B true IT1201361B (en) | 1989-01-27 |
Family
ID=11131005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09497/85A IT1201361B (en) | 1985-10-08 | 1985-10-08 | DEFLECTION UNIT WITH FERROMAGNETIC SUPPORTS TO BE MAGNETIZED ACCORDING TO THE COUPLING WITH THE CINESCOPE, AND ITS PROCEDURE FOR USE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0218561A3 (en) |
JP (1) | JPS62115631A (en) |
IT (1) | IT1201361B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB823083A (en) * | 1956-07-18 | 1959-11-04 | Cole E K Ltd | Improvements in or relating to the mounting of scanning coil assemblies on cathode ray tubes |
NL8104735A (en) * | 1980-12-05 | 1982-07-01 | Philips Nv | CATHODE SPRAY TUBE WITH A DEFLECTION UNIT CONTAINING PERMANENT MAGNETS WHICH GENERATES A STATIC MULTIPOLO FIELD FOR SIMULATING A MODULATION OF THE DYNAMIC DEFLECTION FIELD. |
US4398166A (en) * | 1981-06-01 | 1983-08-09 | Northern Telecom Inc. | Compensator for CRT deflection yokes and the like |
FR2545265B1 (en) * | 1983-04-26 | 1985-12-13 | Videocolor Sa | METHOD AND APPARATUS FOR QUICK ADJUSTMENT, USING A PERMANENT MAGNET, OF THE STATIC CONVERGENCE AND THE PURITY OF A COLORED TELEVISION TUBE |
NL8303238A (en) * | 1983-09-21 | 1985-04-16 | Philips Nv | ELECTROMAGNETIC DEFLECTOR AND COLOR IMAGE TUBE PROVIDED THEREOF. |
-
1985
- 1985-10-08 IT IT09497/85A patent/IT1201361B/en active
-
1986
- 1986-10-06 JP JP61236371A patent/JPS62115631A/en active Pending
- 1986-10-07 EP EP86830286A patent/EP0218561A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS62115631A (en) | 1987-05-27 |
IT8509497A0 (en) | 1985-10-08 |
EP0218561A2 (en) | 1987-04-15 |
EP0218561A3 (en) | 1987-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981029 |