FR2256602A1 - - Google Patents
Info
- Publication number
- FR2256602A1 FR2256602A1 FR7441794A FR7441794A FR2256602A1 FR 2256602 A1 FR2256602 A1 FR 2256602A1 FR 7441794 A FR7441794 A FR 7441794A FR 7441794 A FR7441794 A FR 7441794A FR 2256602 A1 FR2256602 A1 FR 2256602A1
- Authority
- FR
- France
- 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
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US429673A US3862361A (en) | 1973-12-28 | 1973-12-28 | Video amplifier circuit for use with synchronous detectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256602A1 true FR2256602A1 (en) | 1975-07-25 |
| FR2256602B1 FR2256602B1 (en) | 1978-07-13 |
Family
ID=23704255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7441794A Expired FR2256602B1 (en) | 1973-12-28 | 1974-12-18 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3862361A (en) |
| JP (1) | JPS5436009B2 (en) |
| AT (1) | AT368339B (en) |
| BE (1) | BE823781A (en) |
| BR (1) | BR7410731D0 (en) |
| CA (1) | CA1035429A (en) |
| DE (1) | DE2460264B2 (en) |
| DK (1) | DK147029C (en) |
| ES (1) | ES432720A1 (en) |
| FI (1) | FI61982C (en) |
| FR (1) | FR2256602B1 (en) |
| GB (1) | GB1487586A (en) |
| IT (1) | IT1025805B (en) |
| NL (1) | NL7416932A (en) |
| SE (1) | SE399797B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041493B2 (en) * | 1977-03-16 | 1985-09-17 | ソニー株式会社 | Receiving machine |
| US4253118A (en) * | 1979-07-02 | 1981-02-24 | Zenith Radio Corporation | Synchronous detection system |
| US4329712A (en) * | 1980-06-24 | 1982-05-11 | Rca Corporation | Adaptive distortion elimination circuitry for a video disc player |
| US4562475A (en) * | 1984-03-15 | 1985-12-31 | Rca Corporation | DC Restoration of synchronously detected CCD imager output signals |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812921A (en) * | 1972-07-24 | 1974-05-28 | Zenith Radio Corp | Video signal processing system and method with above-white-level noise inversion |
| US3812289A (en) * | 1972-11-06 | 1974-05-21 | Rca Corp | Television receiver using synchronous video detection |
-
1973
- 1973-12-28 US US429673A patent/US3862361A/en not_active Expired - Lifetime
-
1974
- 1974-11-07 CA CA213,191A patent/CA1035429A/en not_active Expired
- 1974-11-18 IT IT29568/74A patent/IT1025805B/en active
- 1974-12-03 GB GB52205/74A patent/GB1487586A/en not_active Expired
- 1974-12-09 ES ES432720A patent/ES432720A1/en not_active Expired
- 1974-12-18 SE SE7415895A patent/SE399797B/en unknown
- 1974-12-18 FR FR7441794A patent/FR2256602B1/fr not_active Expired
- 1974-12-19 DE DE19742460264 patent/DE2460264B2/en not_active Withdrawn
- 1974-12-20 AT AT1025274A patent/AT368339B/en not_active IP Right Cessation
- 1974-12-20 FI FI3712/74A patent/FI61982C/en active
- 1974-12-20 DK DK669674A patent/DK147029C/en not_active IP Right Cessation
- 1974-12-23 BE BE151876A patent/BE823781A/en unknown
- 1974-12-23 BR BR10731/74A patent/BR7410731D0/en unknown
- 1974-12-23 JP JP754205A patent/JPS5436009B2/ja not_active Expired
- 1974-12-27 NL NL7416932A patent/NL7416932A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3862361A (en) | 1975-01-21 |
| ATA1025274A (en) | 1982-01-15 |
| SE399797B (en) | 1978-02-27 |
| DK147029B (en) | 1984-03-19 |
| AU7669674A (en) | 1976-06-24 |
| BE823781A (en) | 1975-04-16 |
| FI61982C (en) | 1982-10-11 |
| DE2460264A1 (en) | 1975-07-10 |
| DE2460264B2 (en) | 1976-09-09 |
| ES432720A1 (en) | 1977-02-16 |
| SE7415895L (en) | 1975-06-30 |
| DK147029C (en) | 1984-08-27 |
| BR7410731D0 (en) | 1975-09-02 |
| AT368339B (en) | 1982-10-11 |
| NL7416932A (en) | 1975-07-01 |
| FR2256602B1 (en) | 1978-07-13 |
| FI61982B (en) | 1982-06-30 |
| IT1025805B (en) | 1978-08-30 |
| DK669674A (en) | 1975-08-18 |
| JPS50118618A (en) | 1975-09-17 |
| FI371274A (en) | 1975-06-29 |
| CA1035429A (en) | 1978-07-25 |
| GB1487586A (en) | 1977-10-05 |
| JPS5436009B2 (en) | 1979-11-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |