NL210904A - - Google Patents
Info
- Publication number
- NL210904A NL210904A NL210904DA NL210904A NL 210904 A NL210904 A NL 210904A NL 210904D A NL210904D A NL 210904DA NL 210904 A NL210904 A NL 210904A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- 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
- H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
- H03D13/009—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2768855A GB843097A (en) | 1955-09-29 | 1955-09-29 | Improvements relating to the synchronising of two trains of signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL210904A true NL210904A (en) |
Family
ID=10263683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL210904D NL210904A (en) | 1955-09-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1027257B (en) |
| FR (1) | FR1159855A (en) |
| GB (1) | GB843097A (en) |
| NL (1) | NL210904A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL150323B (en) * | 1948-04-15 | Ideal Kk | SELF-OPENING AND CLOSING UMBRELLA. |
-
0
- NL NL210904D patent/NL210904A/xx unknown
-
1955
- 1955-09-29 GB GB2768855A patent/GB843097A/en not_active Expired
-
1956
- 1956-09-26 DE DEE13008A patent/DE1027257B/en active Pending
- 1956-09-27 FR FR1159855D patent/FR1159855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB843097A (en) | 1960-08-04 |
| FR1159855A (en) | 1958-07-03 |
| DE1027257B (en) | 1958-04-03 |