JPS4860517A - - Google Patents
Info
- Publication number
- JPS4860517A JPS4860517A JP46095640A JP9564071A JPS4860517A JP S4860517 A JPS4860517 A JP S4860517A JP 46095640 A JP46095640 A JP 46095640A JP 9564071 A JP9564071 A JP 9564071A JP S4860517 A JPS4860517 A JP S4860517A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/01—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
- H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46095640A JPS5136134B2 (US06338842-20020115-C00009.png) | 1971-11-27 | 1971-11-27 | |
| US00308654A US3790702A (en) | 1971-11-27 | 1972-11-22 | Gamma correction circuit |
| GB5441572A GB1395015A (en) | 1971-11-27 | 1972-11-24 | Gamma correction circuit |
| CA157,420,A CA951819A (en) | 1971-11-27 | 1972-11-24 | Gamma correction circuit |
| NLAANVRAGE7216071,A NL185190C (nl) | 1971-11-27 | 1972-11-27 | Gammacorrectieschakeling voor een chrominantiesignaal. |
| FR7242097A FR2169797B1 (US06338842-20020115-C00009.png) | 1971-11-27 | 1972-11-27 | |
| IT54304/72A IT973747B (it) | 1971-11-27 | 1972-11-27 | Telecamera con circuito di corre zione del gamma |
| DE2258029A DE2258029C2 (de) | 1971-11-27 | 1972-11-27 | Schaltungsanordnung zur Gammakorrektur von Farbfernsehsignalen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46095640A JPS5136134B2 (US06338842-20020115-C00009.png) | 1971-11-27 | 1971-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4860517A true JPS4860517A (US06338842-20020115-C00009.png) | 1973-08-24 |
| JPS5136134B2 JPS5136134B2 (US06338842-20020115-C00009.png) | 1976-10-06 |
Family
ID=14143090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46095640A Expired JPS5136134B2 (US06338842-20020115-C00009.png) | 1971-11-27 | 1971-11-27 |
Country Status (8)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5010921A (US06338842-20020115-C00009.png) * | 1973-05-26 | 1975-02-04 | ||
| DE2446539A1 (de) * | 1974-09-28 | 1976-04-15 | Bosch Gmbh Robert | Schaltungsanordnung zum automatischen gamma-abgleich |
| AT348044B (de) * | 1975-04-09 | 1979-01-25 | Siemens Ag | Verfahren und schaltungsanordnung zur gamma- korrektur von videosignalen |
| US5079783A (en) * | 1990-10-12 | 1992-01-14 | Chris A. Haletsky | Rechargeable self-contained deodorizing toilet seat |
| CA2095756C (en) * | 1992-08-14 | 2001-04-24 | Albert D. Edgar | Method and apparatus for linear color processing |
| US6680755B2 (en) * | 2001-04-05 | 2004-01-20 | Industrial Technology Research Institute | Adjustable biased gamma-correction circuit with central-symmetry voltage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1601736A (US06338842-20020115-C00009.png) * | 1966-02-24 | 1970-09-14 | ||
| US3684825A (en) * | 1971-02-19 | 1972-08-15 | Rca Corp | Contrast compression circuits |
-
1971
- 1971-11-27 JP JP46095640A patent/JPS5136134B2/ja not_active Expired
-
1972
- 1972-11-22 US US00308654A patent/US3790702A/en not_active Expired - Lifetime
- 1972-11-24 CA CA157,420,A patent/CA951819A/en not_active Expired
- 1972-11-24 GB GB5441572A patent/GB1395015A/en not_active Expired
- 1972-11-27 DE DE2258029A patent/DE2258029C2/de not_active Expired
- 1972-11-27 IT IT54304/72A patent/IT973747B/it active
- 1972-11-27 NL NLAANVRAGE7216071,A patent/NL185190C/xx not_active IP Right Cessation
- 1972-11-27 FR FR7242097A patent/FR2169797B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2258029C2 (de) | 1982-11-18 |
| NL185190B (nl) | 1989-09-01 |
| GB1395015A (en) | 1975-05-21 |
| IT973747B (it) | 1974-06-10 |
| US3790702A (en) | 1974-02-05 |
| FR2169797A1 (US06338842-20020115-C00009.png) | 1973-09-14 |
| JPS5136134B2 (US06338842-20020115-C00009.png) | 1976-10-06 |
| DE2258029A1 (de) | 1973-05-30 |
| FR2169797B1 (US06338842-20020115-C00009.png) | 1981-06-26 |
| CA951819A (en) | 1974-07-23 |
| NL185190C (nl) | 1990-02-01 |
| NL7216071A (US06338842-20020115-C00009.png) | 1973-05-29 |
