FR1573580A - - Google Patents
Info
- Publication number
- FR1573580A FR1573580A FR1573580DA FR1573580A FR 1573580 A FR1573580 A FR 1573580A FR 1573580D A FR1573580D A FR 1573580DA FR 1573580 A FR1573580 A FR 1573580A
- Authority
- FR
- France
- 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
- 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 (1)
| Publication Number | Publication Date |
|---|---|
| FR1573580A true FR1573580A (enExample) | 1969-07-04 |
Family
ID=26383980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1573580D Expired FR1573580A (enExample) | 1967-07-10 | 1968-07-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3462638A (enExample) |
| DE (1) | DE1762569B2 (enExample) |
| FR (1) | FR1573580A (enExample) |
| GB (1) | GB1226614A (enExample) |
| NL (1) | NL162809C (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059004A1 (en) * | 1981-02-18 | 1982-09-01 | Koninklijke Philips Electronics N.V. | Picture display tube and display device provided with such a tube |
| EP0068130A3 (en) * | 1981-06-30 | 1984-02-22 | International Business Machines Corporation | Display system and method of forming displays |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1234583A (enExample) * | 1967-09-20 | 1971-06-03 | ||
| GB1241111A (en) * | 1968-04-14 | 1971-07-28 | Sony Corp | Misconvergence compensation for single-gun, plural-beam type colour tv picture tube |
| JPS4813969B1 (enExample) * | 1968-04-14 | 1973-05-02 | ||
| JPS4815580B1 (enExample) * | 1968-12-26 | 1973-05-16 | ||
| USRE29895E (en) * | 1968-12-30 | 1979-01-30 | Sony Corporation | Convergence means for a plural beam color picture tube |
| JPS4833529B1 (enExample) * | 1968-12-30 | 1973-10-15 | ||
| NL163364C (nl) * | 1969-02-08 | 1980-08-15 | Philips Nv | Inrichting met een elektronenstraalbuis voor kleuren- weergave, alsmede elektronenstraalbuis als onderdeel daarvan. |
| JPS498134A (enExample) * | 1972-05-10 | 1974-01-24 | ||
| JPS5646297Y2 (enExample) * | 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 |
| 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 |
|---|---|---|---|---|
| NL181409B (nl) * | 1952-09-17 | Nitto Electric Ind Co | Werkwijze ter vervaardiging van een selectief permeabel membraan. | |
| 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 FR FR1573580D patent/FR1573580A/fr not_active Expired
- 1968-07-10 DE DE19681762569 patent/DE1762569B2/de active Pending
- 1968-07-10 NL NL6809771.A patent/NL162809C/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059004A1 (en) * | 1981-02-18 | 1982-09-01 | Koninklijke Philips Electronics N.V. | Picture display tube and display device provided with such a tube |
| EP0068130A3 (en) * | 1981-06-30 | 1984-02-22 | International Business Machines Corporation | Display system and method of forming displays |
Also Published As
| Publication number | Publication date |
|---|---|
| NL162809B (nl) | 1980-01-15 |
| GB1226614A (enExample) | 1971-03-31 |
| DE1762569B2 (de) | 1971-03-25 |
| DE1762569A1 (de) | 1970-10-01 |
| NL162809C (nl) | 1980-06-16 |
| NL6809771A (enExample) | 1969-01-14 |
| US3462638A (en) | 1969-08-19 |