NL160460C - Apertuurvervormingscorrectie-inrichting. - Google Patents
Apertuurvervormingscorrectie-inrichting.Info
- Publication number
- NL160460C NL160460C NL6904951.A NL6904951A NL160460C NL 160460 C NL160460 C NL 160460C NL 6904951 A NL6904951 A NL 6904951A NL 160460 C NL160460 C NL 160460C
- Authority
- NL
- Netherlands
- Prior art keywords
- correction device
- deformation correction
- aperture deformation
- aperture
- deformation
- Prior art date
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 |
---|---|---|---|
US71759768A | 1968-04-01 | 1968-04-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6904951A NL6904951A (xx) | 1969-10-03 |
NL160460B NL160460B (nl) | 1979-05-15 |
NL160460C true NL160460C (nl) | 1979-10-15 |
Family
ID=24882683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6904951.A NL160460C (nl) | 1968-04-01 | 1969-03-31 | Apertuurvervormingscorrectie-inrichting. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3546372A (xx) |
FR (1) | FR2005254B1 (xx) |
GB (1) | GB1268927A (xx) |
NL (1) | NL160460C (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749824A (en) * | 1970-07-20 | 1973-07-31 | Matsushita Electric Ind Co Ltd | Suppression filter for carrier-chrominance signals utilizing a topped delay line |
GB1353618A (en) * | 1970-08-29 | 1974-05-22 | Marconi Co Ltd | Colour television camera equipments |
US3858240A (en) * | 1971-01-11 | 1974-12-31 | Communications Satellite Corp | Reduced rate sampling process in pulse code modulation of analog signals |
NL7209540A (xx) * | 1972-07-08 | 1974-01-10 | ||
US4041531A (en) * | 1974-07-05 | 1977-08-09 | Rca Corporation | Television signal processing apparatus including a transversal equalizer |
US4184174A (en) * | 1977-01-20 | 1980-01-15 | Rca Corporation | Comb filter system |
US4209801A (en) * | 1977-05-30 | 1980-06-24 | Rca Corporation | System for increasing the sharpness in a television picture |
US4466016A (en) * | 1981-05-27 | 1984-08-14 | Rca Corporation | Television signal filtering system |
US4386434A (en) * | 1981-06-08 | 1983-05-31 | Rca Corporation | Vertical and horizontal detail signal processor |
US4403246A (en) * | 1981-11-13 | 1983-09-06 | Rca Corporation | Vertical detail enhancement on/off switch |
US4672431A (en) * | 1983-10-26 | 1987-06-09 | Harris Corporation | Contour correction system when one color signal is low |
JP2773900B2 (ja) * | 1989-06-07 | 1998-07-09 | 池上通信機 株式会社 | Ntscカラーテレビジョンカメラの映像処理装置 |
US6794164B2 (en) | 2002-01-07 | 2004-09-21 | Novozymes Biopharma Ab | Process for the isolation of polyhydroxy cyclic carboxylic acids |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2855573A (en) * | 1953-11-20 | 1958-10-07 | Rca Corp | Electrical filter |
-
1968
- 1968-04-01 US US717597A patent/US3546372A/en not_active Expired - Lifetime
-
1969
- 1969-03-28 FR FR6909309A patent/FR2005254B1/fr not_active Expired
- 1969-03-31 GB GB06714/69A patent/GB1268927A/en not_active Expired
- 1969-03-31 NL NL6904951.A patent/NL160460C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL6904951A (xx) | 1969-10-03 |
FR2005254B1 (xx) | 1975-01-10 |
GB1268927A (en) | 1972-03-29 |
DE1916689B2 (de) | 1973-09-06 |
DE1916689A1 (de) | 1969-11-13 |
US3546372A (en) | 1970-12-08 |
NL160460B (nl) | 1979-05-15 |
FR2005254A1 (xx) | 1969-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RCA |