GB0806763D0 - Signal analyser - Google Patents

Signal analyser

Info

Publication number
GB0806763D0
GB0806763D0 GBGB0806763.9A GB0806763A GB0806763D0 GB 0806763 D0 GB0806763 D0 GB 0806763D0 GB 0806763 A GB0806763 A GB 0806763A GB 0806763 D0 GB0806763 D0 GB 0806763D0
Authority
GB
United Kingdom
Prior art keywords
signal analyser
analyser
signal
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Withdrawn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
GBGB0806763.9A
Other versions
GB2459148A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0806763A priority Critical patent/GB2459148A/en
Publication of GB0806763D0 publication Critical patent/GB0806763D0/en
Priority to AU2009237467A priority patent/AU2009237467A1/en
Priority to PCT/GB2009/000956 priority patent/WO2009127814A1/en
Publication of GB2459148A publication Critical patent/GB2459148A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Optics & Photonics (AREA)
  • Sewage (AREA)
GB0806763A 2008-04-15 2008-04-15 Monitoring sewers Withdrawn GB2459148A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0806763A GB2459148A (en) 2008-04-15 2008-04-15 Monitoring sewers
AU2009237467A AU2009237467A1 (en) 2008-04-15 2009-04-14 Cable guide with means for monitoring sewers
PCT/GB2009/000956 WO2009127814A1 (en) 2008-04-15 2009-04-14 Cable guide with means for monitoring sewers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0806763A GB2459148A (en) 2008-04-15 2008-04-15 Monitoring sewers

Publications (2)

Publication Number Publication Date
GB0806763D0 true GB0806763D0 (en) 2008-05-14
GB2459148A GB2459148A (en) 2009-10-21

Family

ID=39433625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0806763A Withdrawn GB2459148A (en) 2008-04-15 2008-04-15 Monitoring sewers

Country Status (3)

Country Link
AU (1) AU2009237467A1 (en)
GB (1) GB2459148A (en)
WO (1) WO2009127814A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0814665D0 (en) * 2008-08-12 2008-09-17 Thomas Elfed Laying network cables in sewers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221127A (en) * 1978-01-11 1980-09-09 Mcclure Charles A Flow monitoring
GB2129627B (en) * 1982-09-22 1986-12-10 Water Res Centre Installation of communications cables
JPH01177818A (en) * 1987-12-29 1989-07-14 Nkk Corp Transmission of fluid transport control data
EP0964106A1 (en) * 1998-06-12 1999-12-15 Jens Bauer Method for renovating inaccessible pipes and renovated pipe
AT410488B (en) * 2001-04-09 2003-05-26 Wien Kanal Abwassertech Gmbh CABLE GUIDE AND METHOD FOR PRODUCING THE SAME
US6614968B1 (en) * 2002-05-02 2003-09-02 At&T Corp. Spare fiber monitoring arrangement
US7292143B2 (en) * 2005-05-20 2007-11-06 Drake David A Remote sensing and communication system
AU2007274861B2 (en) * 2006-07-20 2009-10-01 Fibre Optic Solutions Limited Laying network cables in sewers
ATE555405T1 (en) * 2006-08-05 2012-05-15 Strumann Werner Egeplast TUBE WITH SENSOR

Also Published As

Publication number Publication date
WO2009127814A1 (en) 2009-10-22
AU2009237467A1 (en) 2009-10-22
GB2459148A (en) 2009-10-21

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