BE630439A - - Google Patents
Info
- Publication number
- BE630439A BE630439A BE630439A BE630439A BE630439A BE 630439 A BE630439 A BE 630439A BE 630439 A BE630439 A BE 630439A BE 630439 A BE630439 A BE 630439A BE 630439 A BE630439 A BE 630439A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/26—Modifications of scanning arrangements to improve focusing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US184088A US3177396A (en) | 1962-04-02 | 1962-04-02 | Dynamic focus circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630439A true BE630439A (ja) | 1963-07-31 |
Family
ID=22675499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630439A BE630439A (ja) | 1962-04-02 | 1963-04-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3177396A (ja) |
| BE (1) | BE630439A (ja) |
| DE (1) | DE1221666B (ja) |
| GB (1) | GB1008998A (ja) |
| NL (1) | NL290969A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408534A (en) * | 1966-10-25 | 1968-10-29 | Magnavox Co | Protective voltage supply circuit |
| US3496408A (en) * | 1968-05-17 | 1970-02-17 | Rank Organisation Ltd | Cathode ray tube focusing arrangements |
| US3714505A (en) * | 1970-12-01 | 1973-01-30 | Bell Telephone Labor Inc | Dynamic focus correction apparatus for a rectilinearly raster scanned electron beam |
| FR2129047A5 (ja) * | 1971-03-12 | 1972-10-27 | Oceanic | |
| US4460851A (en) * | 1981-09-28 | 1984-07-17 | International Business Machines Corporation | Combined dynamic focus circuit flyback capacitor |
| JPH0787353A (ja) * | 1993-09-09 | 1995-03-31 | Pioneer Electron Corp | 電磁集束型ダイナミックフォーカス回路 |
| US6703783B2 (en) | 2002-04-19 | 2004-03-09 | Thomson Licensing S.A. | Focus voltage control arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628326A (en) * | 1951-03-10 | 1953-02-10 | Zenith Radio Corp | Television apparatus |
-
1962
- 1962-04-02 US US184088A patent/US3177396A/en not_active Expired - Lifetime
-
1963
- 1963-03-20 GB GB11151/63A patent/GB1008998A/en not_active Expired
- 1963-03-22 DE DER34753A patent/DE1221666B/de active Pending
- 1963-04-01 NL NL290969A patent/NL290969A/xx unknown
- 1963-04-01 BE BE630439A patent/BE630439A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3177396A (en) | 1965-04-06 |
| NL290969A (ja) | 1965-06-25 |
| GB1008998A (en) | 1965-11-03 |
| DE1221666B (de) | 1966-07-28 |