SE350172B - - Google Patents
Info
- Publication number
- SE350172B SE350172B SE05359/68A SE535968A SE350172B SE 350172 B SE350172 B SE 350172B SE 05359/68 A SE05359/68 A SE 05359/68A SE 535968 A SE535968 A SE 535968A SE 350172 B SE350172 B SE 350172B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining dc voltage constant
-
- 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
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
-
- 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
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64535467A | 1967-06-12 | 1967-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE350172B true SE350172B (nl) | 1972-10-16 |
Family
ID=24588667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05359/68A SE350172B (nl) | 1967-06-12 | 1968-04-22 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3535436A (nl) |
| AT (1) | AT279689B (nl) |
| BE (1) | BE716461A (nl) |
| DE (1) | DE1762416B2 (nl) |
| ES (1) | ES354861A1 (nl) |
| FR (1) | FR1568596A (nl) |
| GB (1) | GB1220955A (nl) |
| MY (1) | MY7300380A (nl) |
| NL (1) | NL160696C (nl) |
| SE (1) | SE350172B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647944A (en) * | 1969-08-25 | 1972-03-07 | Rca Corp | Kinescope bias arrangement to provide both constant amplitude dc restoration pulses and arc discharge protection |
| US4178610A (en) * | 1978-02-17 | 1979-12-11 | Gte Sylvania Incorporated | Clamp circuit for RGB output stages |
| US4870529A (en) * | 1986-10-31 | 1989-09-26 | Displaytek, Inc. | Active arc protection circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25284E (en) * | 1954-08-04 | 1962-11-06 | D loughlin | |
| US2938073A (en) * | 1955-10-19 | 1960-05-24 | Rca Corp | Color television |
| US2938946A (en) * | 1956-12-20 | 1960-05-31 | Rca Corp | Color processing system |
| GB933935A (en) * | 1960-12-09 | 1963-08-14 | Gen Electric Co Ltd | Improvements in or relating to colour television apparatus |
| BE625030A (nl) * | 1961-11-20 |
-
1967
- 1967-06-12 US US645354A patent/US3535436A/en not_active Expired - Lifetime
-
1968
- 1968-04-22 SE SE05359/68A patent/SE350172B/xx unknown
- 1968-06-10 ES ES354861A patent/ES354861A1/es not_active Expired
- 1968-06-11 FR FR1568596D patent/FR1568596A/fr not_active Expired
- 1968-06-11 NL NL6808185.A patent/NL160696C/nl not_active IP Right Cessation
- 1968-06-12 GB GB27957/68A patent/GB1220955A/en not_active Expired
- 1968-06-12 AT AT565568A patent/AT279689B/de active
- 1968-06-12 DE DE19681762416 patent/DE1762416B2/de not_active Withdrawn
- 1968-06-12 BE BE716461D patent/BE716461A/xx unknown
-
1973
- 1973-12-30 MY MY380/73A patent/MY7300380A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1568596A (nl) | 1969-05-23 |
| NL6808185A (nl) | 1968-12-13 |
| NL160696C (nl) | 1979-11-15 |
| MY7300380A (en) | 1973-12-31 |
| DE1762416A1 (de) | 1971-05-27 |
| NL160696B (nl) | 1979-06-15 |
| BE716461A (nl) | 1968-11-04 |
| ES354861A1 (es) | 1969-11-16 |
| US3535436A (en) | 1970-10-20 |
| AT279689B (de) | 1970-03-10 |
| GB1220955A (en) | 1971-01-27 |
| DE1762416B2 (de) | 1971-09-30 |