NL98138C - - Google Patents
Info
- Publication number
- NL98138C NL98138C NL98138DA NL98138C NL 98138 C NL98138 C NL 98138C NL 98138D A NL98138D A NL 98138DA NL 98138 C NL98138 C NL 98138C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
-
- 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
- H04N5/126—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 indirectly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL231829 | 1958-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL98138C true NL98138C (zh) |
Family
ID=19751368
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98138D NL98138C (zh) | 1958-09-30 | ||
| NL231829D NL231829A (zh) | 1958-09-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL231829D NL231829A (zh) | 1958-09-30 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH389680A (zh) |
| DE (1) | DE1085911B (zh) |
| ES (1) | ES252334A1 (zh) |
| FR (1) | FR1244494A (zh) |
| GB (1) | GB915293A (zh) |
| NL (2) | NL231829A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL262312A (zh) | 1961-03-13 | |||
| CH423906A (de) * | 1965-08-20 | 1966-11-15 | Siemens Ag Albis | Phasendiskriminator für zwei gleichfrequente elektrische Schwingungen |
| DE3381827D1 (de) * | 1982-06-14 | 1990-09-27 | Western Electric Co | Verfahren zur taktrueckgewinnung. |
-
0
- NL NL98138D patent/NL98138C/xx active
- NL NL231829D patent/NL231829A/xx unknown
-
1959
- 1959-09-25 GB GB3268859A patent/GB915293A/en not_active Expired
- 1959-09-26 CH CH7870259A patent/CH389680A/de unknown
- 1959-09-26 ES ES0252334A patent/ES252334A1/es not_active Expired
- 1959-09-28 DE DEN17305A patent/DE1085911B/de active Pending
- 1959-09-30 FR FR806396A patent/FR1244494A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1085911B (de) | 1960-07-28 |
| GB915293A (en) | 1963-01-09 |
| FR1244494A (fr) | 1960-10-28 |
| ES252334A1 (es) | 1960-03-16 |
| NL231829A (zh) | |
| CH389680A (de) | 1965-03-31 |