NL6809771A - - Google Patents
Info
- Publication number
- NL6809771A NL6809771A NL6809771A NL6809771A NL6809771A NL 6809771 A NL6809771 A NL 6809771A NL 6809771 A NL6809771 A NL 6809771A NL 6809771 A NL6809771 A NL 6809771A NL 6809771 A NL6809771 A NL 6809771A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
-
- 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
- H01J29/48—Electron guns
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field 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
- H01J29/46—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4412967 | 1967-07-10 | ||
JP4458567 | 1967-07-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6809771A true NL6809771A (nl) | 1969-01-14 |
NL162809B NL162809B (nl) | 1980-01-15 |
NL162809C NL162809C (nl) | 1980-06-16 |
Family
ID=26383980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6809771.A NL162809C (nl) | 1967-07-10 | 1968-07-10 | Beeldweergeefinrichting, voorzien van een elektronen- straalbuis met een enkelvoudig elektronenkanon voor het opwekken van een aantal elektronenbundels. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3462638A (nl) |
DE (1) | DE1762569B2 (nl) |
FR (1) | FR1573580A (nl) |
GB (1) | GB1226614A (nl) |
NL (1) | NL162809C (nl) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571643A (en) * | 1967-09-20 | 1971-03-23 | Sony Corp | Plural beam electron gun for a color picture tube with different-sized control grid apertures |
JPS4813969B1 (nl) * | 1968-04-14 | 1973-05-02 | ||
US3614500A (en) * | 1968-04-14 | 1971-10-19 | Sony Corp | Misconvergence compensation for single-gun, plural-beam-type color tv picture tube |
JPS4815580B1 (nl) * | 1968-12-26 | 1973-05-16 | ||
JPS4833529B1 (nl) * | 1968-12-30 | 1973-10-15 | ||
USRE29895E (en) * | 1968-12-30 | 1979-01-30 | Sony Corporation | Convergence means for a plural beam color picture tube |
NL163364C (nl) * | 1969-02-08 | 1980-08-15 | Philips Nv | Inrichting met een elektronenstraalbuis voor kleuren- weergave, alsmede elektronenstraalbuis als onderdeel daarvan. |
JPS498134A (nl) * | 1972-05-10 | 1974-01-24 | ||
JPS5646297Y2 (nl) * | 1973-02-02 | 1981-10-29 | ||
US4267541A (en) * | 1978-12-15 | 1981-05-12 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with convergence device for in-line color television cathode-ray tube |
NL8100785A (nl) * | 1981-02-18 | 1982-09-16 | Philips Nv | Inrichting voor het weergeven van beelden. |
US4388619A (en) * | 1981-06-30 | 1983-06-14 | International Business Machines Corporation | Corrector for bundle deflection distortion in multibeam cathode ray tubes |
US4528476A (en) * | 1983-10-24 | 1985-07-09 | Rca Corporation | Cathode-ray tube having electron gun with three focus lenses |
US4772826A (en) * | 1986-06-26 | 1988-09-20 | Rca Licensing Corporation | Color display system |
JP2661024B2 (ja) * | 1986-12-27 | 1997-10-08 | ソニー株式会社 | 陰極線管 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE522838A (nl) * | 1952-09-17 | |||
US2737608A (en) * | 1954-11-29 | 1956-03-06 | Rca Corp | Color image reproduction apparatus |
US2907915A (en) * | 1956-02-16 | 1959-10-06 | Gen Electric | Cathode ray tube structure including combined electrostatic and magnetic convergence system |
-
1968
- 1968-07-08 US US743223A patent/US3462638A/en not_active Expired - Lifetime
- 1968-07-08 GB GB1226614D patent/GB1226614A/en not_active Expired
- 1968-07-10 DE DE19681762569 patent/DE1762569B2/de active Pending
- 1968-07-10 NL NL6809771.A patent/NL162809C/nl not_active IP Right Cessation
- 1968-07-10 FR FR1573580D patent/FR1573580A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1573580A (nl) | 1969-07-04 |
DE1762569B2 (de) | 1971-03-25 |
GB1226614A (nl) | 1971-03-31 |
NL162809C (nl) | 1980-06-16 |
US3462638A (en) | 1969-08-19 |
NL162809B (nl) | 1980-01-15 |
DE1762569A1 (de) | 1970-10-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Discontinued because of reaching the maximum lifetime of a patent |