GB2252828B - Communication - Google Patents

Communication

Info

Publication number
GB2252828B
GB2252828B GB9201317A GB9201317A GB2252828B GB 2252828 B GB2252828 B GB 2252828B GB 9201317 A GB9201317 A GB 9201317A GB 9201317 A GB9201317 A GB 9201317A GB 2252828 B GB2252828 B GB 2252828B
Authority
GB
United Kingdom
Prior art keywords
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
Application number
GB9201317A
Other versions
GB9201317D0 (en
GB2252828A (en
Inventor
Peter Michael Dowdall
Michael William Walling
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.)
North West Water Group PLC
Original Assignee
North West Water Group PLC
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 North West Water Group PLC filed Critical North West Water Group PLC
Publication of GB9201317D0 publication Critical patent/GB9201317D0/en
Publication of GB2252828A publication Critical patent/GB2252828A/en
Application granted granted Critical
Publication of GB2252828B publication Critical patent/GB2252828B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
GB9201317A 1991-01-22 1992-01-22 Communication Expired - Fee Related GB2252828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919101348A GB9101348D0 (en) 1991-01-22 1991-01-22 Communication

Publications (3)

Publication Number Publication Date
GB9201317D0 GB9201317D0 (en) 1992-03-11
GB2252828A GB2252828A (en) 1992-08-19
GB2252828B true GB2252828B (en) 1994-06-01

Family

ID=10688796

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919101348A Pending GB9101348D0 (en) 1991-01-22 1991-01-22 Communication
GB9201317A Expired - Fee Related GB2252828B (en) 1991-01-22 1992-01-22 Communication

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919101348A Pending GB9101348D0 (en) 1991-01-22 1991-01-22 Communication

Country Status (1)

Country Link
GB (2) GB9101348D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298894A (en) * 1992-06-17 1994-03-29 Badger Meter, Inc. Utility meter transponder/antenna assembly for underground installations
US5555457A (en) * 1995-04-28 1996-09-10 Board Of Control Of Michigan Technological University Microwave telemetry for sensing conditions in enclosed rotating and/or reciprocating machinery
GB2361540B (en) 1998-03-05 2002-01-16 Palmer Environmental Ltd Detecting leaks in pipes
DE19812185C1 (en) * 1998-03-19 1999-08-26 Honeywell Ag Flush-mounted electrical supply junction box with RF antenna
GB2354825A (en) * 1999-07-30 2001-04-04 Eric Atherton Plant condition monitoring using vibrational measurements
US6518933B2 (en) * 2001-05-30 2003-02-11 Ads Corporation Low profile antenna
US6825813B2 (en) * 2003-02-07 2004-11-30 Ads Corporation Deformable antenna assembly for mounting in gaps and crevices
DE20314538U1 (en) * 2003-09-19 2005-01-27 Merten Gmbh & Co. Kg Installation device with radio antenna
DE102005062732A1 (en) * 2005-12-22 2007-07-05 Deutsche Telekom Ag Manhole cover with aerial for radio networks
FR2896069B1 (en) * 2006-01-10 2008-03-14 Lyonnaise Des Eaux France Sa TELE-DISPLAY DEVICE OF FLUID METERS.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182488A1 (en) * 1984-10-11 1986-05-28 N.V. Raychem S.A. Remote measurement of conditions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182488A1 (en) * 1984-10-11 1986-05-28 N.V. Raychem S.A. Remote measurement of conditions

Also Published As

Publication number Publication date
GB9201317D0 (en) 1992-03-11
GB2252828A (en) 1992-08-19
GB9101348D0 (en) 1991-03-06

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040122