FR957765A - - Google Patents
Info
- Publication number
- FR957765A FR957765A FR957765DA FR957765A FR 957765 A FR957765 A FR 957765A FR 957765D A FR957765D A FR 957765DA FR 957765 A FR957765 A FR 957765A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1825646A GB613605A (en) | 1946-06-18 | 1946-06-18 | Improvements in or relating to control arrangements for telegraph transmitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957765A true FR957765A (da) | 1950-02-25 |
Family
ID=10109338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957765D Expired FR957765A (da) | 1946-06-18 |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES178443A1 (da) |
| FR (1) | FR957765A (da) |
| GB (1) | GB613605A (da) |
-
0
- FR FR957765D patent/FR957765A/fr not_active Expired
-
1946
- 1946-06-18 GB GB1825646A patent/GB613605A/en not_active Expired
-
1947
- 1947-06-14 ES ES0178443A patent/ES178443A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB613605A (en) | 1948-12-01 |
| ES178443A1 (es) | 1947-08-01 |