NL7105789A - - Google Patents
Info
- Publication number
- NL7105789A NL7105789A NL7105789A NL7105789A NL7105789A NL 7105789 A NL7105789 A NL 7105789A NL 7105789 A NL7105789 A NL 7105789A NL 7105789 A NL7105789 A NL 7105789A NL 7105789 A NL7105789 A NL 7105789A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2020861A DE2020861B2 (de) | 1970-04-29 | 1970-04-29 | Schaltung zur vertikalen Aperturkorrektur für Fernsehbildgeber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7105789A true NL7105789A (enExample) | 1971-11-02 |
Family
ID=5769692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7105789A NL7105789A (enExample) | 1970-04-29 | 1971-04-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3708753A (enExample) |
| BE (1) | BE764674A (enExample) |
| DE (1) | DE2020861B2 (enExample) |
| FR (1) | FR2086440B1 (enExample) |
| GB (1) | GB1291801A (enExample) |
| NL (1) | NL7105789A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538869B2 (enExample) * | 1972-07-13 | 1980-10-07 | ||
| US4023563A (en) * | 1975-09-22 | 1977-05-17 | American Home Products Corporation | Apparatus and method for determining onset times of pulses and use thereof in computing interarterial blood pressure electromechanical interval |
| JPS55109077A (en) * | 1979-02-15 | 1980-08-21 | Sony Corp | Producing circuit of aperture correction signal |
| DE3777091D1 (de) * | 1986-11-14 | 1992-04-09 | Philips Corp | Verfahren und schaltung zur erzeugung eines anpassungsfaehigen anhebungssignals zur vergroesserung der schaerfe eines videosignals. |
| US4972262A (en) * | 1988-10-27 | 1990-11-20 | Honeywell Inc. | Real time edge detection |
| DE10129917A1 (de) * | 2001-06-21 | 2003-01-02 | Micronas Gmbh | Verfahren und Vorrichtung zur Darstellung eines Fernsehbildes oder Monitorbildes auf einem Bildschirm |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2757236A (en) * | 1955-08-01 | 1956-07-31 | Rca Corp | Vertical aperture compensation for cathode ray apparatus |
| US3153207A (en) * | 1961-10-31 | 1964-10-13 | Bell Telephone Labor Inc | Means for improving the quality of received television images |
| GB1110319A (en) * | 1965-05-03 | 1968-04-18 | British Broadcasting Corp | Apparatus for processing television signals |
| DE1537111B2 (de) * | 1967-07-28 | 1974-05-16 | Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt | Verfahren und Anordnung zur Erhöhung der Konturenschärfe eines Fernsehbildes durch zweiseitige Aperturkorrektur des bildschreibenden Fernsehsignals |
-
1970
- 1970-04-29 DE DE2020861A patent/DE2020861B2/de active Granted
-
1971
- 1971-03-23 BE BE764674A patent/BE764674A/xx unknown
- 1971-03-26 FR FR7110783A patent/FR2086440B1/fr not_active Expired
- 1971-04-06 US US00131719A patent/US3708753A/en not_active Expired - Lifetime
- 1971-04-23 GB GB01133/71A patent/GB1291801A/en not_active Expired
- 1971-04-28 NL NL7105789A patent/NL7105789A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2086440B1 (enExample) | 1975-07-04 |
| FR2086440A1 (enExample) | 1971-12-31 |
| DE2020861B2 (de) | 1975-10-30 |
| DE2020861A1 (de) | 1971-11-18 |
| GB1291801A (en) | 1972-10-04 |
| US3708753A (en) | 1973-01-02 |
| BE764674A (fr) | 1971-08-16 |