NL67472C - - Google Patents
Info
- Publication number
- NL67472C NL67472C NL67472DA NL67472C NL 67472 C NL67472 C NL 67472C NL 67472D A NL67472D A NL 67472DA NL 67472 C NL67472 C NL 67472C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2472237A GB502098A (en) | 1937-09-10 | 1937-09-10 | Improvements in and relating to picture transmission, television and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67472C true NL67472C (mo) |
Family
ID=10216227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67472D NL67472C (mo) | 1937-09-10 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR843210A (mo) |
| GB (1) | GB502098A (mo) |
| NL (1) | NL67472C (mo) |
-
0
- NL NL67472D patent/NL67472C/xx active
-
1937
- 1937-09-10 GB GB2472237A patent/GB502098A/en not_active Expired
-
1938
- 1938-09-09 FR FR843210D patent/FR843210A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB502098A (en) | 1939-03-10 |
| FR843210A (fr) | 1939-06-28 |