NL32457C - - Google Patents
Info
- Publication number
- NL32457C NL32457C NL32457DA NL32457C NL 32457 C NL32457 C NL 32457C NL 32457D A NL32457D A NL 32457DA NL 32457 C NL32457 C NL 32457C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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)
- Toys (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Primary Cells (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR705630T | 1930-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL32457C true NL32457C (https=) |
Family
ID=9067273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32457D NL32457C (https=) | 1930-02-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1985139A (https=) |
| DE (1) | DE636686C (https=) |
| FR (1) | FR705630A (https=) |
| GB (1) | GB356637A (https=) |
| NL (1) | NL32457C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952274C (de) * | 1939-05-27 | 1956-11-15 | Fernseh Gmbh | Synchronisierverfahren fuer Transformator-Kippgeraete |
-
0
- NL NL32457D patent/NL32457C/xx active
-
1930
- 1930-02-03 FR FR705630D patent/FR705630A/fr not_active Expired
-
1931
- 1931-01-22 DE DEC44274D patent/DE636686C/de not_active Expired
- 1931-01-23 US US510815A patent/US1985139A/en not_active Expired - Lifetime
- 1931-01-31 GB GB3194/31A patent/GB356637A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB356637A (en) | 1931-09-10 |
| FR705630A (fr) | 1931-06-10 |
| US1985139A (en) | 1934-12-18 |
| DE636686C (de) | 1936-10-12 |