NL7205543A - - Google Patents
Info
- Publication number
- NL7205543A NL7205543A NL7205543A NL7205543A NL7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/546—Combination of signalling, telemetering, protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
- H02H1/0076—Details of emergency protective circuit arrangements concerning transmission of signals by superposition on the watched current
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5491—Systems for power line communications using filtering and bypassing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2355971 | 1971-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205543A true NL7205543A (cg-RX-API-DMAC10.html) | 1972-10-25 |
Family
ID=11208134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205543A NL7205543A (cg-RX-API-DMAC10.html) | 1971-04-23 | 1972-04-24 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE775663A (cg-RX-API-DMAC10.html) |
| BR (1) | BR7202443D0 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2217649A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2114376A5 (cg-RX-API-DMAC10.html) |
| NL (1) | NL7205543A (cg-RX-API-DMAC10.html) |
-
1971
- 1971-10-21 FR FR7137796A patent/FR2114376A5/fr not_active Expired
- 1971-11-22 BE BE775663A patent/BE775663A/xx unknown
-
1972
- 1972-04-12 DE DE19722217649 patent/DE2217649A1/de not_active Ceased
- 1972-04-20 BR BR244372A patent/BR7202443D0/pt unknown
- 1972-04-24 NL NL7205543A patent/NL7205543A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2217649A1 (de) | 1972-11-09 |
| BE775663A (fr) | 1972-03-16 |
| BR7202443D0 (pt) | 1973-05-29 |
| FR2114376A5 (cg-RX-API-DMAC10.html) | 1972-06-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |