DE3687178D1 - Datenkommunikationssystem. - Google Patents
Datenkommunikationssystem.Info
- Publication number
- DE3687178D1 DE3687178D1 DE8686301919T DE3687178T DE3687178D1 DE 3687178 D1 DE3687178 D1 DE 3687178D1 DE 8686301919 T DE8686301919 T DE 8686301919T DE 3687178 T DE3687178 T DE 3687178T DE 3687178 D1 DE3687178 D1 DE 3687178D1
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- data communication
- data
- communication
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- 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
- H04B2203/5429—Applications for powerline communications
- H04B2203/5441—Wireless systems or telephone
-
- 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
- H04B2203/5429—Applications for powerline communications
- H04B2203/5458—Monitor sensor; Alarm systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858507281A GB8507281D0 (en) | 1985-03-20 | 1985-03-20 | Data communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3687178D1 true DE3687178D1 (de) | 1993-01-14 |
DE3687178T2 DE3687178T2 (de) | 1993-05-19 |
Family
ID=10576347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686301919T Expired - Fee Related DE3687178T2 (de) | 1985-03-20 | 1986-03-17 | Datenkommunikationssystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4952905A (de) |
EP (1) | EP0195626B1 (de) |
DE (1) | DE3687178T2 (de) |
GB (1) | GB8507281D0 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348758A3 (de) * | 1988-06-17 | 1991-05-02 | Ixys Corporation | Schaltung zum Abtrennen der Komponenten einer Speisungssteuerung und zum Senden der Speisung und Daten über das Isolationsglied |
US5142278A (en) * | 1989-04-18 | 1992-08-25 | Qualcomm Incorporated | Current carrier tractor-trailer data link |
DE4018814A1 (de) * | 1990-06-12 | 1992-01-02 | Fraunhofer Ges Forschung | Verfahren und system zum uebertragen von energie und daten |
US5581229A (en) * | 1990-12-19 | 1996-12-03 | Hunt Technologies, Inc. | Communication system for a power distribution line |
US5818821A (en) | 1994-12-30 | 1998-10-06 | Intelogis, Inc. | Universal lan power line carrier repeater system and method |
US6744351B2 (en) | 2001-03-26 | 2004-06-01 | Litech Electronic Products Limited | Central radio device and associated appliance |
US7151968B2 (en) | 2001-11-01 | 2006-12-19 | Salton, Inc. | Intelligent coffeemaker appliance |
US7069091B2 (en) | 2001-11-01 | 2006-06-27 | Salton, Inc. | Intelligent microwave oven appliance |
DE102005008050B4 (de) * | 2005-02-22 | 2009-08-27 | Siemens Ag | Verfahren zum Austausch von Informationsdaten zwischen einem elektrischen Verbraucher und einem Betriebsmittel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3697975A (en) * | 1969-08-06 | 1972-10-10 | Safety Signaling Inc | Remotely controlled switching system |
US3980996A (en) * | 1973-09-12 | 1976-09-14 | Myron Greenspan | Self-sustaining alarm transmitter device |
US4268818A (en) * | 1978-03-20 | 1981-05-19 | Murray W. Davis | Real-time parameter sensor-transmitter |
GB1598553A (en) * | 1978-05-26 | 1981-09-23 | Ferranti Ltd | Data transmission systems |
US4290056A (en) * | 1979-07-05 | 1981-09-15 | Ellsworth, Chow & Murphy, Inc. | Protective system |
JPS58117734A (ja) * | 1981-12-30 | 1983-07-13 | Iwata Electric:Kk | 携帯用無線機の電源装置 |
US4453162A (en) * | 1982-05-10 | 1984-06-05 | Telectronics Pty. Ltd. | Efficient and fast-switching telemetry transmitter |
DE3276604D1 (en) * | 1982-12-17 | 1987-07-23 | Sharp Kk | Transmitter/receiver circuit for signal transmission over power wiring |
US4613848A (en) * | 1984-11-29 | 1986-09-23 | Teletron Security, Inc. | Multiple-zone intrusion detection system |
-
1985
- 1985-03-20 GB GB858507281A patent/GB8507281D0/en active Pending
-
1986
- 1986-03-17 EP EP86301919A patent/EP0195626B1/de not_active Expired
- 1986-03-17 DE DE8686301919T patent/DE3687178T2/de not_active Expired - Fee Related
-
1988
- 1988-11-29 US US07/282,974 patent/US4952905A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0195626B1 (de) | 1992-12-02 |
EP0195626A2 (de) | 1986-09-24 |
GB8507281D0 (en) | 1985-04-24 |
DE3687178T2 (de) | 1993-05-19 |
EP0195626A3 (en) | 1988-07-13 |
US4952905A (en) | 1990-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |