BE570503A - - Google Patents
Info
- Publication number
- BE570503A BE570503A BE570503DA BE570503A BE 570503 A BE570503 A BE 570503A BE 570503D A BE570503D A BE 570503DA BE 570503 A BE570503 A BE 570503A
- Authority
- BE
- Belgium
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
- H04N5/202—Gamma control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
-
- 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)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2956113X | 1957-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570503A true BE570503A (pt) |
Family
ID=19876480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570503D BE570503A (pt) | 1957-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2956113A (pt) |
| BE (1) | BE570503A (pt) |
| FR (1) | FR1209624A (pt) |
| NL (2) | NL220107A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3684825A (en) * | 1971-02-19 | 1972-08-15 | Rca Corp | Contrast compression circuits |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2838661A (en) * | 1953-05-15 | 1958-06-10 | Jeffrey C Chu | Binary storage element |
-
0
- NL NL111628D patent/NL111628C/xx active
- NL NL220107D patent/NL220107A/xx unknown
- BE BE570503D patent/BE570503A/xx unknown
-
1958
- 1958-08-15 US US755326A patent/US2956113A/en not_active Expired - Lifetime
- 1958-08-21 FR FR1209624D patent/FR1209624A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL220107A (pt) | |
| NL111628C (pt) | |
| FR1209624A (fr) | 1960-03-02 |
| US2956113A (en) | 1960-10-11 |