AU6527796A - Apparatus for, and a method of, detecting a cyclic variation of a signal - Google Patents

Apparatus for, and a method of, detecting a cyclic variation of a signal

Info

Publication number
AU6527796A
AU6527796A AU65277/96A AU6527796A AU6527796A AU 6527796 A AU6527796 A AU 6527796A AU 65277/96 A AU65277/96 A AU 65277/96A AU 6527796 A AU6527796 A AU 6527796A AU 6527796 A AU6527796 A AU 6527796A
Authority
AU
Australia
Prior art keywords
detecting
signal
cyclic variation
cyclic
variation
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.)
Abandoned
Application number
AU65277/96A
Inventor
Robert Trevor Benson
Alan John Jones
Jonathan David Mills
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.)
General Electric Co PLC
Original Assignee
General Electric Co 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
Priority claimed from GBGB9515254.2A external-priority patent/GB9515254D0/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Publication of AU6527796A publication Critical patent/AU6527796A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Optical Recording Or Reproduction (AREA)
AU65277/96A 1995-07-25 1996-07-23 Apparatus for, and a method of, detecting a cyclic variation of a signal Abandoned AU6527796A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9515254 1995-07-25
GBGB9515254.2A GB9515254D0 (en) 1995-07-25 1995-07-25 Apparatus for detecting a cyclic variation of a signal
GBGB9600484.1A GB9600484D0 (en) 1995-07-25 1996-01-10 Apparatus for detecting a cyclic variation of a signal
GB9600484 1996-01-10
PCT/GB1996/001762 WO1997005454A1 (en) 1995-07-25 1996-07-23 Apparatus for, and a method of, detecting a cyclic variation of a signal

Publications (1)

Publication Number Publication Date
AU6527796A true AU6527796A (en) 1997-02-26

Family

ID=26307460

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65277/96A Abandoned AU6527796A (en) 1995-07-25 1996-07-23 Apparatus for, and a method of, detecting a cyclic variation of a signal

Country Status (3)

Country Link
AU (1) AU6527796A (en)
GB (1) GB2303712B (en)
WO (1) WO1997005454A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326243B (en) * 1997-06-11 2000-10-11 Abb Metering Syst Ltd Improvements in or relating to electricity consumption meters
GB2349945B (en) * 1999-05-13 2004-01-21 Schlumberger Ind Ltd A method of detecting rotation of an electricity meter disk,and apparatus for implementing the method
EP2108925A1 (en) * 2008-04-08 2009-10-14 Ansaldo Energia S.P.A. A method and device for counting the number of revolutions of an alternator
FR2987440B1 (en) * 2012-02-29 2014-03-07 Schneider Electric Ind Sas METHOD FOR CALIBRATING AN APPARATUS FOR COUNTING TOWERS OF A MARKED MARK IN A CONSUMER COUNTER AND ELECTRONIC APPARATUS FOR COUNTING TOWERS OF SUCH A MARK
WO2018127489A1 (en) 2017-01-04 2018-07-12 Northq Aps A method and a system for obtaining information from a utility meter
EP3382345A1 (en) * 2017-03-30 2018-10-03 NorthQ ApS A method and a system for obtaining information from a utility meter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634613B1 (en) * 1988-07-22 1995-07-21 Thomson Lgt METHOD FOR MEASURING A BEARING IN A NOISE SIGNAL, AND AUTOMATIC MEASURING APPARATUS FOR CARRYING OUT SAID METHOD
GB9126720D0 (en) * 1991-12-17 1992-02-12 Schlumberger Ind Ltd Meter output devices

Also Published As

Publication number Publication date
GB2303712B (en) 1997-06-25
GB9614863D0 (en) 1996-09-04
WO1997005454A1 (en) 1997-02-13
GB2303712A (en) 1997-02-26

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