BE659100A - - Google Patents
Info
- Publication number
- BE659100A BE659100A BE659100DA BE659100A BE 659100 A BE659100 A BE 659100A BE 659100D A BE659100D A BE 659100DA BE 659100 A BE659100 A BE 659100A
- Authority
- BE
- Belgium
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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0046—Preventing or cancelling fields within the enclosure
- H01J2229/0053—Demagnetisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
- H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL646401167A NL140650B (nl) | 1964-02-12 | 1964-02-12 | Afbuigstelsel voor een kathodestraalbuis, welk stelsel bij elke afbuigspoel voorzien is van een weerstand bevattende middelen voor het opheffen van het remanente magnetisme in de ferromagnetische kern van de normaliter kritisch gedempte afbuigspoelen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE659100A true BE659100A (pt) | 1965-05-28 |
Family
ID=19789250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659100D BE659100A (pt) | 1964-02-12 | 1965-02-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3456149A (pt) |
| BE (1) | BE659100A (pt) |
| CH (1) | CH415741A (pt) |
| DE (1) | DE1274744B (pt) |
| GB (1) | GB1048452A (pt) |
| NL (1) | NL140650B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7112929A (pt) * | 1971-09-21 | 1973-03-23 | ||
| US4095143A (en) * | 1976-07-21 | 1978-06-13 | Gte Sylvania Incorporated | Electron beam crossover correction circuitry |
| 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. |
| JPH0339969U (pt) * | 1989-08-30 | 1991-04-17 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007380A (en) * | 1932-11-30 | 1935-07-09 | Rca Corp | Cathode ray apparatus |
| US2114841A (en) * | 1936-04-16 | 1938-04-19 | Westinghouse Electric & Mfg Co | Regulating system |
| US2228821A (en) * | 1938-10-01 | 1941-01-14 | Gen Electric | Magnetic sweep coil circuit |
| US2279849A (en) * | 1940-05-16 | 1942-04-14 | Gen Electric | Control of electromagnetic devices |
| US3153174A (en) * | 1961-01-27 | 1964-10-13 | Westinghouse Electric Corp | Television width linearity control |
-
1964
- 1964-02-12 NL NL646401167A patent/NL140650B/xx unknown
-
1965
- 1965-01-28 CH CH123365A patent/CH415741A/de unknown
- 1965-01-30 DE DEN26146A patent/DE1274744B/de not_active Withdrawn
- 1965-02-01 BE BE659100D patent/BE659100A/xx unknown
- 1965-02-02 GB GB4537/65A patent/GB1048452A/en not_active Expired
- 1965-02-09 US US431395A patent/US3456149A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6401167A (pt) | 1965-08-13 |
| CH415741A (de) | 1966-06-30 |
| NL140650B (nl) | 1973-12-17 |
| GB1048452A (en) | 1966-11-16 |
| DE1274744B (de) | 1968-08-08 |
| US3456149A (en) | 1969-07-15 |