BE504289A - - Google Patents
Info
- Publication number
- BE504289A BE504289A BE504289DA BE504289A BE 504289 A BE504289 A BE 504289A BE 504289D A BE504289D A BE 504289DA BE 504289 A BE504289 A BE 504289A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US297208XA | 1950-06-29 | 1950-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504289A true BE504289A (fr) |
Family
ID=21850517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504289D BE504289A (fr) | 1950-06-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE504289A (fr) |
| CH (1) | CH297208A (fr) |
| FR (1) | FR1044739A (fr) |
| GB (1) | GB701011A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4106309A1 (de) * | 1991-02-28 | 1992-09-10 | Udo Hofmann | Verfahren zum auswechseln oder zur kontrolle von vorgespannter bewehrung mit verbund |
-
0
- BE BE504289D patent/BE504289A/xx unknown
-
1951
- 1951-05-30 FR FR1044739D patent/FR1044739A/fr not_active Expired
- 1951-06-28 CH CH297208D patent/CH297208A/de unknown
- 1951-06-29 GB GB15478/51A patent/GB701011A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1044739A (fr) | 1953-11-20 |
| CH297208A (de) | 1954-03-15 |
| GB701011A (en) | 1953-12-16 |