NL190653C - Videosignaalweergeefinrichting. - Google Patents
Videosignaalweergeefinrichting.Info
- Publication number
- NL190653C NL190653C NL7713173A NL7713173A NL190653C NL 190653 C NL190653 C NL 190653C NL 7713173 A NL7713173 A NL 7713173A NL 7713173 A NL7713173 A NL 7713173A NL 190653 C NL190653 C NL 190653C
- Authority
- NL
- Netherlands
- Prior art keywords
- display device
- video signal
- signal display
- video
- signal
- Prior art date
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
- H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
- H04N3/32—Velocity varied in dependence upon picture information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51143118A JPS5851709B2 (ja) | 1976-11-29 | 1976-11-29 | テレビジヨン受像機 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7713173A NL7713173A (nl) | 1978-05-31 |
NL190653B NL190653B (nl) | 1994-01-03 |
NL190653C true NL190653C (nl) | 1994-06-01 |
Family
ID=15331325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7713173A NL190653C (nl) | 1976-11-29 | 1977-11-29 | Videosignaalweergeefinrichting. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4183064A (nl) |
JP (1) | JPS5851709B2 (nl) |
CA (1) | CA1086855A (nl) |
DE (1) | DE2753196C2 (nl) |
FR (1) | FR2372556A1 (nl) |
GB (2) | GB1589846A (nl) |
NL (1) | NL190653C (nl) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2906649C2 (de) * | 1979-02-21 | 1981-02-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur Verbesserung der Bildschärfe in einem Fernsehempfänger |
US4309725A (en) * | 1979-10-23 | 1982-01-05 | Rca Corporation | Signal processor for beam-scan velocity modulation |
US4557693A (en) * | 1983-11-18 | 1985-12-10 | Exact-1-Dent, Incorporated | Human identification system |
US4665432A (en) * | 1984-01-30 | 1987-05-12 | Sharp Kabushiki Kaisha | Video contour correction system |
JPS60223381A (ja) * | 1984-04-20 | 1985-11-07 | Hitachi Ltd | 走査速度変調回路 |
FR2570236B1 (fr) * | 1984-09-07 | 1986-11-21 | Thomson Csf | Dispositif de correction des defauts d'uniformite induits dans les signaux issus d'une camera de television par les variations de vitesse d'analyse |
US4680631A (en) * | 1984-09-19 | 1987-07-14 | Tokyo Electric Co., Ltd. | Television composite video signal processing circuit |
JPS6242805U (nl) * | 1985-09-02 | 1987-03-14 | ||
US5093728A (en) * | 1990-08-02 | 1992-03-03 | Thomson Consumer Electronics, Inc. | Beam scan velocity modulation apparatus |
US5196941A (en) * | 1990-08-02 | 1993-03-23 | Rca Licensing Corporation | Beam scan velocity modulation apparatus |
US5072300A (en) * | 1990-08-02 | 1991-12-10 | Thomson Consumer Electronics, Inc. | Beam scan velocity modulation apparatus with disabling circuit |
DE69321438T2 (de) * | 1992-11-17 | 1999-05-12 | Koninklijke Philips Electronics N.V., Eindhoven | Anzeigevorrichtung mit Modulation der Abtastgeschwindigkeit |
EP0598439B1 (en) * | 1992-11-17 | 1998-10-07 | Koninklijke Philips Electronics N.V. | Display device using scan velocity modulation |
JP3557722B2 (ja) * | 1995-06-14 | 2004-08-25 | 三菱電機株式会社 | 走査速度変調回路 |
US6329770B1 (en) * | 1999-11-05 | 2001-12-11 | Thomson Licensing S.A. | Control of emission in a video display |
US6870331B2 (en) * | 2000-05-31 | 2005-03-22 | Sarnoff Corporation | Space-saving cathode ray tube employing a non-self-converging deflection yoke |
US6882096B2 (en) * | 2003-07-10 | 2005-04-19 | Sony Corporation | Active landing control system for raster based devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2227630A (en) * | 1937-11-05 | 1941-01-07 | Hygrade Sylvania Corp | Television receiving system |
US2678964A (en) * | 1950-08-14 | 1954-05-18 | Hazeltine Research Inc | Modifying the transient response of image-reproducers |
US3752916A (en) * | 1971-09-30 | 1973-08-14 | Ellanin Investments | Method and apparatus for improving the horizontal sharpness of electronically scanned images |
US3830958A (en) * | 1972-03-23 | 1974-08-20 | Sony Corp | Image enhancement apparatus utilizing variable velocity scan |
US3936872A (en) * | 1973-12-21 | 1976-02-03 | Sony Corporation | Video signal reproducing device with electron beam scanning velocity modulation |
US3980819A (en) * | 1974-11-01 | 1976-09-14 | Zenith Radio Corporation | Edge enhancement for television images |
US3935384A (en) * | 1975-01-02 | 1976-01-27 | Zenith Radio Corporation | Network for generating a CRT control signal for enhancing the edges of television images |
-
1976
- 1976-11-29 JP JP51143118A patent/JPS5851709B2/ja not_active Expired
-
1977
- 1977-11-16 CA CA290,988A patent/CA1086855A/en not_active Expired
- 1977-11-18 US US05/852,790 patent/US4183064A/en not_active Expired - Lifetime
- 1977-11-25 GB GB2825/80A patent/GB1589846A/en not_active Expired
- 1977-11-25 GB GB49278/77A patent/GB1589845A/en not_active Expired
- 1977-11-29 FR FR7735928A patent/FR2372556A1/fr active Granted
- 1977-11-29 DE DE2753196A patent/DE2753196C2/de not_active Expired
- 1977-11-29 NL NL7713173A patent/NL190653C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2753196A1 (de) | 1978-07-06 |
JPS5368023A (en) | 1978-06-17 |
US4183064A (en) | 1980-01-08 |
FR2372556B1 (nl) | 1984-09-14 |
FR2372556A1 (fr) | 1978-06-23 |
GB1589846A (en) | 1981-05-20 |
NL7713173A (nl) | 1978-05-31 |
JPS5851709B2 (ja) | 1983-11-17 |
DE2753196C2 (de) | 1986-07-17 |
NL190653B (nl) | 1994-01-03 |
CA1086855A (en) | 1980-09-30 |
GB1589845A (en) | 1981-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maximum lifetime of a patent |
Free format text: 971129 |