GB8332710D0 - Aid alert - Google Patents

Aid alert

Info

Publication number
GB8332710D0
GB8332710D0 GB838332710A GB8332710A GB8332710D0 GB 8332710 D0 GB8332710 D0 GB 8332710D0 GB 838332710 A GB838332710 A GB 838332710A GB 8332710 A GB8332710 A GB 8332710A GB 8332710 D0 GB8332710 D0 GB 8332710D0
Authority
GB
United Kingdom
Prior art keywords
alert
aid
aid alert
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Withdrawn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
GB838332710A
Other versions
GB2151116A (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.)
Lamont D G
Original Assignee
Lamont D G
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 Lamont D G filed Critical Lamont D G
Priority to GB08332710A priority Critical patent/GB2151116A/en
Publication of GB8332710D0 publication Critical patent/GB8332710D0/en
Publication of GB2151116A publication Critical patent/GB2151116A/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Withdrawn legal-status Critical Current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
    • 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
    • H04B2203/5445—Local network
    • 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
GB08332710A 1983-12-07 1983-12-07 Signalling over power lines Withdrawn GB2151116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08332710A GB2151116A (en) 1983-12-07 1983-12-07 Signalling over power lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08332710A GB2151116A (en) 1983-12-07 1983-12-07 Signalling over power lines

Publications (2)

Publication Number Publication Date
GB8332710D0 true GB8332710D0 (en) 1984-01-11
GB2151116A GB2151116A (en) 1985-07-10

Family

ID=10552984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08332710A Withdrawn GB2151116A (en) 1983-12-07 1983-12-07 Signalling over power lines

Country Status (1)

Country Link
GB (1) GB2151116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731810A (en) * 1986-02-25 1988-03-15 Watkins Randy W Neighborhood home security system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364043C2 (en) * 1973-01-19 1984-01-05 Sharp K.K., Osaka Home transmission system
US3949172A (en) * 1974-02-08 1976-04-06 Brown William M Telephone extension system utilizing power line carrier signals
GB2047507B (en) * 1979-04-11 1983-12-14 Askew P Signalling over power lines
GB2088175B (en) * 1980-05-02 1984-10-03 Bligh Electrical S W Ltd Signal transmission over power lines
JPS58147247A (en) * 1982-02-26 1983-09-02 Casio Comput Co Ltd Pulse code transmission system

Also Published As

Publication number Publication date
GB2151116A (en) 1985-07-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)