JPS5739108B2 - - Google Patents
Info
- Publication number
- JPS5739108B2 JPS5739108B2 JP12696073A JP12696073A JPS5739108B2 JP S5739108 B2 JPS5739108 B2 JP S5739108B2 JP 12696073 A JP12696073 A JP 12696073A JP 12696073 A JP12696073 A JP 12696073A JP S5739108 B2 JPS5739108 B2 JP S5739108B2
- Authority
- JP
- Japan
- 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
- 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
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12696073A JPS5739108B2 (ja) | 1973-11-12 | 1973-11-12 | |
| US05/521,202 US3949166A (en) | 1973-11-12 | 1974-11-05 | System for use in television receivers for providing improved sharpness of images |
| NL7414446A NL7414446A (nl) | 1973-11-12 | 1974-11-05 | Stelsel voor verbetering van de beeldscherpte bij een televisie-ontvanger. |
| DE2452892A DE2452892C2 (de) | 1973-11-12 | 1974-11-07 | Fernsehempfänger mit einer Strahlflecksteuereinrichtung |
| GB4831174A GB1478159A (en) | 1973-11-12 | 1974-11-07 | Television receiver cathode ray tube apparatus |
| CA213,356A CA1031067A (en) | 1973-11-12 | 1974-11-08 | System for use in television receivers for providing improved sharpness of images |
| AU75242/74A AU487109B2 (en) | 1973-11-12 | 1974-11-11 | a SYSTEM FOR USE IN TELEVISION RECEIVERS FOR PROVIDING IMPROVED SHARPNESS OF IMAGES |
| IT7429355A IT1025634B (it) | 1973-11-12 | 1974-11-12 | Sistema utilizzabile in ricevitori televisivi per migliorare la nitidezza delle immagini |
| FR7437342A FR2251143B1 (ja) | 1973-11-12 | 1974-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12696073A JPS5739108B2 (ja) | 1973-11-12 | 1973-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5080032A JPS5080032A (ja) | 1975-06-28 |
| JPS5739108B2 true JPS5739108B2 (ja) | 1982-08-19 |
Family
ID=14948143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12696073A Expired JPS5739108B2 (ja) | 1973-11-12 | 1973-11-12 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3949166A (ja) |
| JP (1) | JPS5739108B2 (ja) |
| CA (1) | CA1031067A (ja) |
| DE (1) | DE2452892C2 (ja) |
| FR (1) | FR2251143B1 (ja) |
| GB (1) | GB1478159A (ja) |
| IT (1) | IT1025634B (ja) |
| NL (1) | NL7414446A (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258298A (en) * | 1979-12-28 | 1981-03-24 | Sperry Corporation | Dynamic focus control and power supply for cathode ray tube displays |
| US4387394A (en) * | 1980-12-31 | 1983-06-07 | Rca Corporation | Sensing focus of a color kinescope |
| JPS5973836A (ja) * | 1982-10-19 | 1984-04-26 | Sony Corp | 電流依存型カラ−陰極線管 |
| US4665432A (en) * | 1984-01-30 | 1987-05-12 | Sharp Kabushiki Kaisha | Video contour correction system |
| JPS60246182A (ja) * | 1984-05-21 | 1985-12-05 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
| US4701677A (en) * | 1984-07-30 | 1987-10-20 | Matsushita Electronics Corporation | Color cathode ray tube apparatus |
| US7382929B2 (en) * | 1989-05-22 | 2008-06-03 | Pixel Instruments Corporation | Spatial scan replication circuit |
| EP0571028A2 (en) * | 1992-05-21 | 1993-11-24 | Koninklijke Philips Electronics N.V. | Display device including a correction circuit for correcting the focussing voltage |
| DE69333238D1 (de) * | 1992-11-17 | 2003-11-13 | Koninkl Philips Electronics Nv | Wiedergabeanordnung mit einer Korrekturschaltung und Korrekturschaltung zum Gebrauch in einer solchen Anordnung |
| JPH06233150A (ja) * | 1993-02-03 | 1994-08-19 | Sony Corp | フォーカス電圧制御装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519060A (ja) * | 1952-04-10 | |||
| US3038101A (en) * | 1958-03-31 | 1962-06-05 | Motorola Inc | Deflection controlled tube |
| US2994803A (en) * | 1958-06-26 | 1961-08-01 | Edgerton Germeshausen And Grie | Focusing field correction apparatus |
| JPS4826818U (ja) * | 1971-08-04 | 1973-03-31 |
-
1973
- 1973-11-12 JP JP12696073A patent/JPS5739108B2/ja not_active Expired
-
1974
- 1974-11-05 NL NL7414446A patent/NL7414446A/xx not_active Application Discontinuation
- 1974-11-05 US US05/521,202 patent/US3949166A/en not_active Expired - Lifetime
- 1974-11-07 GB GB4831174A patent/GB1478159A/en not_active Expired
- 1974-11-07 DE DE2452892A patent/DE2452892C2/de not_active Expired
- 1974-11-08 CA CA213,356A patent/CA1031067A/en not_active Expired
- 1974-11-12 IT IT7429355A patent/IT1025634B/it active
- 1974-11-12 FR FR7437342A patent/FR2251143B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1478159A (en) | 1977-06-29 |
| IT1025634B (it) | 1978-08-30 |
| NL7414446A (nl) | 1975-05-14 |
| CA1031067A (en) | 1978-05-09 |
| DE2452892C2 (de) | 1982-04-08 |
| AU7524274A (en) | 1976-05-13 |
| FR2251143B1 (ja) | 1978-06-16 |
| JPS5080032A (ja) | 1975-06-28 |
| US3949166A (en) | 1976-04-06 |
| FR2251143A1 (ja) | 1975-06-06 |
| DE2452892A1 (de) | 1975-05-22 |