GB9906397D0 - A control system - Google Patents

A control system

Info

Publication number
GB9906397D0
GB9906397D0 GBGB9906397.6A GB9906397A GB9906397D0 GB 9906397 D0 GB9906397 D0 GB 9906397D0 GB 9906397 A GB9906397 A GB 9906397A GB 9906397 D0 GB9906397 D0 GB 9906397D0
Authority
GB
United Kingdom
Prior art keywords
control system
control
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.)
Withdrawn
Application number
GBGB9906397.6A
Other versions
GB2348349A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9906397A priority Critical patent/GB2348349A/en
Publication of GB9906397D0 publication Critical patent/GB9906397D0/en
Publication of GB2348349A publication Critical patent/GB2348349A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • 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
    • H04B2203/547—Systems for power line communications via DC power distribution
    • 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
GB9906397A 1999-03-20 1999-03-20 A control system Withdrawn GB2348349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9906397A GB2348349A (en) 1999-03-20 1999-03-20 A control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9906397A GB2348349A (en) 1999-03-20 1999-03-20 A control system

Publications (2)

Publication Number Publication Date
GB9906397D0 true GB9906397D0 (en) 1999-05-12
GB2348349A GB2348349A (en) 2000-09-27

Family

ID=10849993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9906397A Withdrawn GB2348349A (en) 1999-03-20 1999-03-20 A control system

Country Status (1)

Country Link
GB (1) GB2348349A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6741045B2 (en) 2002-04-23 2004-05-25 Shimano, Inc. Bicycle control apparatus that communicates power and data over a single transmission path
JP4575069B2 (en) * 2004-07-30 2010-11-04 矢崎総業株式会社 Vehicle power superimposed telecommunications system
DE102005030572A1 (en) * 2005-06-30 2007-01-11 Yazaki Corp. Vehicle information communication system, has power line communication networks connected with main power supply line, where one of networks has nodes that include coil, which is connected with main and bypass power supply lines
US7307519B2 (en) 2005-07-12 2007-12-11 Yazaki Corporation Communication system and PLC network
US7282875B2 (en) * 2005-08-31 2007-10-16 Caterpillar Inc. System and method for electric motor control
US20120083902A1 (en) * 2010-09-30 2012-04-05 Wolf Daum Communication system and method for communicating between master and slave devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448593A (en) * 1984-03-06 1995-09-05 Cyplex Corporation Frequency hopping time-diversity communications systems and transceivers for local area networks
US4597082A (en) * 1984-03-06 1986-06-24 Controlonics Corporation Transceiver for multi-drop local area networks
US4763104A (en) * 1986-03-19 1988-08-09 Mitsubishi Denki Kabushiki Kaisha Gateway for use in load control system
JPH05227568A (en) * 1991-12-20 1993-09-03 Daikin Ind Ltd Transmitter
EP0832522A1 (en) * 1995-06-07 1998-04-01 National Digital Electronics, Inc. Telemetry and control system incorporating smart relay

Also Published As

Publication number Publication date
GB2348349A (en) 2000-09-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)