FR2171928B1 - - Google Patents
Info
- Publication number
- FR2171928B1 FR2171928B1 FR7205161A FR7205161A FR2171928B1 FR 2171928 B1 FR2171928 B1 FR 2171928B1 FR 7205161 A FR7205161 A FR 7205161A FR 7205161 A FR7205161 A FR 7205161A FR 2171928 B1 FR2171928 B1 FR 2171928B1
- 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.)
- Expired
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
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205161A FR2171928B1 (US08118993-20120221-C00002.png) | 1972-02-16 | 1972-02-16 | |
| DE19732307318 DE2307318A1 (de) | 1972-02-16 | 1973-02-14 | Verfahren fuer die umschaltung der zeilenabtastfrequenz in einem mehrnormenfernsehempfaenger |
| NL7302232A NL7302232A (US08118993-20120221-C00002.png) | 1972-02-16 | 1973-02-16 | |
| ES411686A ES411686A1 (es) | 1972-02-16 | 1973-02-16 | Mejoras en los sistemas usados para el cambio de norma en los receptores de television. |
| BE795508D BE795508A (fr) | 1972-02-16 | 1973-02-16 | Perfectionnements aux systemes de changement de standard pour televiseurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205161A FR2171928B1 (US08118993-20120221-C00002.png) | 1972-02-16 | 1972-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2171928A1 FR2171928A1 (US08118993-20120221-C00002.png) | 1973-09-28 |
| FR2171928B1 true FR2171928B1 (US08118993-20120221-C00002.png) | 1975-06-13 |
Family
ID=9093574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7205161A Expired FR2171928B1 (US08118993-20120221-C00002.png) | 1972-02-16 | 1972-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2171928B1 (US08118993-20120221-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645989A (en) * | 1984-02-21 | 1987-02-24 | Rca Corporation | Frequency switching circuit for multiple scan rate video display apparatus |
-
1972
- 1972-02-16 FR FR7205161A patent/FR2171928B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171928A1 (US08118993-20120221-C00002.png) | 1973-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |