NL6900556A - - Google Patents
Info
- Publication number
- NL6900556A NL6900556A NL6900556A NL6900556A NL6900556A NL 6900556 A NL6900556 A NL 6900556A NL 6900556 A NL6900556 A NL 6900556A NL 6900556 A NL6900556 A NL 6900556A NL 6900556 A NL6900556 A NL 6900556A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Details Of Television Scanning (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6900556A NL6900556A (pt) | 1969-01-14 | 1969-01-14 | |
| DE19691963466 DE1963466C3 (de) | 1969-01-14 | 1969-12-18 | Schaltungsanordnung für vertikale Aperturkorrektur |
| GB0171/70A GB1299842A (en) | 1969-01-14 | 1970-01-09 | Aperture correction circuits |
| AT22970A AT292084B (de) | 1969-01-14 | 1970-01-12 | Schaltungsanordnung für vertikale Aperturkorrektur |
| US2460A US3629498A (en) | 1969-01-14 | 1970-01-13 | Circuit arrangement for vertical aperture correction |
| JP45003441A JPS4819485B1 (pt) | 1969-01-14 | 1970-01-13 | |
| FR7001253A FR2033237A1 (pt) | 1969-01-14 | 1970-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6900556A NL6900556A (pt) | 1969-01-14 | 1969-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6900556A true NL6900556A (pt) | 1970-07-16 |
Family
ID=19805865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6900556A NL6900556A (pt) | 1969-01-14 | 1969-01-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3629498A (pt) |
| JP (1) | JPS4819485B1 (pt) |
| AT (1) | AT292084B (pt) |
| FR (1) | FR2033237A1 (pt) |
| GB (1) | GB1299842A (pt) |
| NL (1) | NL6900556A (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804980A (en) * | 1972-03-01 | 1974-04-16 | Ellanin Investments | Vertical sharpness enhancement of video pictures |
| US4041531A (en) * | 1974-07-05 | 1977-08-09 | Rca Corporation | Television signal processing apparatus including a transversal equalizer |
| US3980819A (en) * | 1974-11-01 | 1976-09-14 | Zenith Radio Corporation | Edge enhancement for television images |
| NL7511784A (nl) * | 1975-03-24 | 1977-04-13 | Philips Nv | Werkwijze en inrichting voor het maken van een videoplaat. |
| NL7709662A (nl) * | 1977-09-02 | 1979-03-06 | Philips Nv | Televisiekamera. |
| US4215414A (en) * | 1978-03-07 | 1980-07-29 | Hughes Aircraft Company | Pseudogaussian video output processing for digital display |
| NL8101887A (nl) * | 1981-04-16 | 1982-11-16 | Philips Nv | Televisie-opneeminrichting voorzien van een vaste-stof beeldopneempaneel. |
| JPS5820071A (ja) * | 1981-07-29 | 1983-02-05 | Toshiba Corp | 垂直輪郭信号発生装置 |
| EP0268332B1 (en) * | 1986-11-14 | 1992-03-04 | North American Philips Corporation | Method and apparatus for generating an adaptive peaking signal increasing the sharpness of a video signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2864887A (en) * | 1953-08-25 | 1958-12-16 | Rca Corp | Circuits compensating for photoconductive layer lag in pickup tubes |
| US2757236A (en) * | 1955-08-01 | 1956-07-31 | Rca Corp | Vertical aperture compensation for cathode ray apparatus |
| US2971053A (en) * | 1956-06-13 | 1961-02-07 | Rca Corp | Video signal compensating circuits |
| GB1110319A (en) * | 1965-05-03 | 1968-04-18 | British Broadcasting Corp | Apparatus for processing television signals |
-
1969
- 1969-01-14 NL NL6900556A patent/NL6900556A/xx unknown
-
1970
- 1970-01-09 GB GB0171/70A patent/GB1299842A/en not_active Expired
- 1970-01-12 AT AT22970A patent/AT292084B/de active
- 1970-01-13 JP JP45003441A patent/JPS4819485B1/ja active Pending
- 1970-01-13 US US2460A patent/US3629498A/en not_active Expired - Lifetime
- 1970-01-14 FR FR7001253A patent/FR2033237A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3629498A (en) | 1971-12-21 |
| DE1963466B2 (de) | 1976-06-10 |
| GB1299842A (en) | 1972-12-13 |
| FR2033237A1 (pt) | 1970-12-04 |
| JPS4819485B1 (pt) | 1973-06-14 |
| DE1963466A1 (de) | 1970-08-27 |
| AT292084B (de) | 1971-08-10 |