FR791198A - Powerline transmission system - Google Patents
Powerline transmission systemInfo
- Publication number
- FR791198A FR791198A FR791198DA FR791198A FR 791198 A FR791198 A FR 791198A FR 791198D A FR791198D A FR 791198DA FR 791198 A FR791198 A FR 791198A
- Authority
- FR
- France
- Prior art keywords
- transmission system
- powerline transmission
- powerline
- transmission
- Prior art date
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US729922A US2018850A (en) | 1934-06-09 | 1934-06-09 | Unattended repeater system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR791198A true FR791198A (en) | 1935-12-05 |
Family
ID=24933151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR791198D Expired FR791198A (en) | 1934-06-09 | 1935-05-31 | Powerline transmission system |
Country Status (4)
Country | Link |
---|---|
US (1) | US2018850A (en) |
AT (1) | AT148791B (en) |
DE (1) | DE683582C (en) |
FR (1) | FR791198A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2186786A1 (en) * | 1971-04-21 | 1974-01-11 | Philips Nv |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL153279B (en) * | 1949-05-03 | Renault | PROCEDURE FOR ELECTROLYTICALLY FACING CHROME COVERING OBJECTS WITH HAIR CRACKS AND OBJECTS OBTAINED BY THIS PROCESS. | |
DE936100C (en) * | 1952-01-18 | 1955-12-07 | Wolfgang Assmann | Procedure and arrangement for monitoring the operational readiness of transmission systems with automatic, magnetic sound reproduction devices |
DE943476C (en) * | 1952-07-15 | 1956-05-24 | Felten & Guilleaume Carlswerk | Arrangement for remote switching of amplifiers in unmanned intermediate stations |
DE956697C (en) * | 1952-07-18 | 1957-01-24 | Felten & Guilleaume Carlswerk | Arrangement for monitoring underwater amplifiers in submarine cable systems by means of monitoring frequencies transmitted by the manned stations |
DE1074089B (en) * | 1956-06-15 | 1960-01-28 | Compagnie Generale d'Electricite Paris | Arrangement for monitoring transmission systems of great length with remote-fed repeater stations |
BE568093A (en) * | 1957-05-28 |
-
1934
- 1934-06-09 US US729922A patent/US2018850A/en not_active Expired - Lifetime
-
1935
- 1935-05-31 FR FR791198D patent/FR791198A/en not_active Expired
- 1935-06-05 AT AT148791D patent/AT148791B/en active
- 1935-06-07 DE DEG90603D patent/DE683582C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2186786A1 (en) * | 1971-04-21 | 1974-01-11 | Philips Nv |
Also Published As
Publication number | Publication date |
---|---|
AT148791B (en) | 1937-03-10 |
US2018850A (en) | 1935-10-29 |
DE683582C (en) | 1939-11-11 |
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