CH600709A5 - - Google Patents
Info
- Publication number
- CH600709A5 CH600709A5 CH1662775A CH1662775A CH600709A5 CH 600709 A5 CH600709 A5 CH 600709A5 CH 1662775 A CH1662775 A CH 1662775A CH 1662775 A CH1662775 A CH 1662775A CH 600709 A5 CH600709 A5 CH 600709A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- 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
- H04B2203/5483—Systems for power line communications using coupling circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55135675A | 1975-02-20 | 1975-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600709A5 true CH600709A5 (en) | 1978-06-30 |
Family
ID=24200933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1662775A CH600709A5 (en) | 1975-02-20 | 1975-12-22 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS51101411A (en) |
| AR (1) | AR204804A1 (en) |
| BE (1) | BE836830A (en) |
| BR (1) | BR7601036A (en) |
| CA (1) | CA1052280A (en) |
| CH (1) | CH600709A5 (en) |
| DE (1) | DE2545344B2 (en) |
| ES (1) | ES441952A1 (en) |
| FR (1) | FR2301979A1 (en) |
| GB (1) | GB1528369A (en) |
| IL (1) | IL48210A (en) |
| IN (1) | IN143965B (en) |
| IT (1) | IT1052793B (en) |
| NL (1) | NL7601689A (en) |
| SE (1) | SE403421B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB662655A (en) * | 1949-02-04 | 1951-12-12 | Nl Standard Electric Maatsscha | Improvements in or relating to signalling systems employing d.c. impulses over and a.c. supply line |
| US3652876A (en) * | 1970-04-30 | 1972-03-28 | Quasar Microsystems Inc | Data transmission system, utilizing ac line frequency as clock |
| CH540607A (en) * | 1971-07-01 | 1973-08-15 | Zellweger Uster Ag | Method and device for signal generation and application of the method |
| JPS5326653B2 (en) * | 1973-06-14 | 1978-08-03 |
-
1975
- 1975-01-01 AR AR261387A patent/AR204804A1/en active
- 1975-09-30 IL IL48210A patent/IL48210A/en unknown
- 1975-10-09 DE DE19752545344 patent/DE2545344B2/en not_active Withdrawn
- 1975-10-21 ES ES441952A patent/ES441952A1/en not_active Expired
- 1975-11-06 CA CA239,097A patent/CA1052280A/en not_active Expired
- 1975-11-11 IN IN2153/CAL/75A patent/IN143965B/en unknown
- 1975-11-11 SE SE7512634A patent/SE403421B/en unknown
- 1975-12-10 IT IT52617/75A patent/IT1052793B/en active
- 1975-12-12 GB GB51056/75A patent/GB1528369A/en not_active Expired
- 1975-12-16 FR FR7538550A patent/FR2301979A1/en active Granted
- 1975-12-18 BE BE162904A patent/BE836830A/en unknown
- 1975-12-22 CH CH1662775A patent/CH600709A5/xx not_active IP Right Cessation
-
1976
- 1976-01-26 JP JP51007413A patent/JPS51101411A/en active Pending
- 1976-02-19 NL NL7601689A patent/NL7601689A/en not_active Application Discontinuation
- 1976-02-19 BR BR7601036A patent/BR7601036A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2545344A1 (en) | 1976-08-26 |
| GB1528369A (en) | 1978-10-11 |
| IL48210A0 (en) | 1975-11-25 |
| SE7512634L (en) | 1976-08-23 |
| BR7601036A (en) | 1976-09-14 |
| IL48210A (en) | 1977-12-30 |
| JPS51101411A (en) | 1976-09-07 |
| NL7601689A (en) | 1976-08-24 |
| IT1052793B (en) | 1981-07-20 |
| BE836830A (en) | 1976-06-18 |
| FR2301979A1 (en) | 1976-09-17 |
| AR204804A1 (en) | 1976-02-27 |
| AU8528575A (en) | 1977-04-07 |
| FR2301979B1 (en) | 1978-05-12 |
| DE2545344B2 (en) | 1977-03-24 |
| SE403421B (en) | 1978-08-14 |
| ES441952A1 (en) | 1977-03-16 |
| CA1052280A (en) | 1979-04-10 |
| IN143965B (en) | 1978-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |