FR811167A - - Google Patents
Info
- Publication number
- FR811167A FR811167A FR811167DA FR811167A FR 811167 A FR811167 A FR 811167A FR 811167D A FR811167D A FR 811167DA FR 811167 A FR811167 A FR 811167A
- 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
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3661138A GB523780A (en) | 1938-12-15 | 1938-12-15 | Improvements in time base devices for cathode ray tubes in television reception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR811167A true FR811167A (US08124630-20120228-C00152.png) | 1937-04-08 |
Family
ID=10389696
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR811167D Expired FR811167A (US08124630-20120228-C00152.png) | 1938-12-15 | 1935-12-28 | |
| FR50973D Expired FR50973E (fr) | 1938-12-15 | 1939-12-15 | Perfectionnements aux appareils de télévision et plus particulièrement à leurs dispositifs de balayage et de synchronisation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR50973D Expired FR50973E (fr) | 1938-12-15 | 1939-12-15 | Perfectionnements aux appareils de télévision et plus particulièrement à leurs dispositifs de balayage et de synchronisation |
Country Status (2)
| Country | Link |
|---|---|
| FR (2) | FR811167A (US08124630-20120228-C00152.png) |
| GB (1) | GB523780A (US08124630-20120228-C00152.png) |
-
1935
- 1935-12-28 FR FR811167D patent/FR811167A/fr not_active Expired
-
1938
- 1938-12-15 GB GB3661138A patent/GB523780A/en not_active Expired
-
1939
- 1939-12-15 FR FR50973D patent/FR50973E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB523780A (en) | 1940-07-23 |
| FR50973E (fr) | 1941-05-19 |
