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AU2001279283A1 - Optical position sensor and position determination method - Google Patents

Optical position sensor and position determination method

Info

Publication number
AU2001279283A1
AU2001279283A1 AU2001279283A AU7928301A AU2001279283A1 AU 2001279283 A1 AU2001279283 A1 AU 2001279283A1 AU 2001279283 A AU2001279283 A AU 2001279283A AU 7928301 A AU7928301 A AU 7928301A AU 2001279283 A1 AU2001279283 A1 AU 2001279283A1
Authority
AU
Australia
Prior art keywords
determination method
optical
position sensor
position determination
sensor
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
AU2001279283A
Inventor
Jeffrey A. Carlisle
Alvaro Kaplan
Jr. John M. Kirkman
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.)
Fluidsense Corp
Original Assignee
Fluidsense Corp
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 Fluidsense Corp filed Critical Fluidsense Corp
Publication of AU2001279283A1 publication Critical patent/AU2001279283A1/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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • 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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24419—Interpolation not coverd by groups G01D5/24404, G01D5/24409 or G01D5/24414

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Optical Transform (AREA)
AU2001279283A 2000-07-07 2001-07-06 Optical position sensor and position determination method Abandoned AU2001279283A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21788500P 2000-07-07 2000-07-07
US60217885 2000-07-07
PCT/US2001/041269 WO2002004895A2 (en) 2000-07-07 2001-07-06 Optical position sensor and position determination method

Publications (1)

Publication Number Publication Date
AU2001279283A1 true AU2001279283A1 (en) 2002-01-21

Family

ID=22812887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001279283A Abandoned AU2001279283A1 (en) 2000-07-07 2001-07-06 Optical position sensor and position determination method

Country Status (3)

Country Link
US (1) US20020019714A1 (en)
AU (1) AU2001279283A1 (en)
WO (1) WO2002004895A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10330985A1 (en) * 2003-07-09 2005-02-17 Tecpharma Licensing Ag Device for administering a fluid product with optical scanning
DE102004007169B4 (en) * 2003-11-28 2009-10-22 Disetronic Licensing Ag Method and device for determining a position for performing a substance delivery
JP5027821B2 (en) * 2006-02-03 2012-09-19 ムーグ インコーポレーテッド Encoder signal analysis system for high resolution position measurement
US10010686B2 (en) 2006-02-27 2018-07-03 Ivenix, Inc. Fluid control system and disposable assembly
EP2013793A4 (en) * 2006-02-27 2010-01-06 Fluidnet Corp Volume measurement using gas laws
US20110028937A1 (en) * 2006-02-27 2011-02-03 Fluidnet Corporation Automated fluid flow control system
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) * 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
JP2010256081A (en) * 2009-04-22 2010-11-11 Fujifilm Corp Optical position detector and optical device
EP3284494A1 (en) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Portable infusion pump system
US9190010B2 (en) 2011-01-10 2015-11-17 CareFushion 303, Inc. Displaying visual elements on a medical device
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9109591B2 (en) 2013-03-04 2015-08-18 Bayer Medical Care Inc. Methods and systems for dosing control in an automated fluid delivery system
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9180260B2 (en) * 2013-08-30 2015-11-10 Covidien Lp Systems and methods for monitoring an injection procedure
NO348955B1 (en) 2014-02-28 2025-07-28 Pgs Geophysical As Optical motion sensor
JP2015216571A (en) * 2014-05-13 2015-12-03 ルネサスエレクトロニクス株式会社 Optical coupling circuit, optical coupling circuit light receiving device, and signal processing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697125A (en) * 1986-03-24 1987-09-29 Performance Controls, Inc. Method and apparatus for determining shaft position and for providing commutation signals
US4901255A (en) * 1988-03-21 1990-02-13 Lynn Electronics Corp. Method and apparatus for evaluating quadrature encoders
US5003238A (en) * 1990-03-02 1991-03-26 Diasonics, Inc. Method and apparatus of fine tuning the position of an ultrasonic sensor probe using analog motor position signals
US5097122A (en) * 1990-04-16 1992-03-17 Pacesetter Infusion, Ltd. Medication infusion system having optical motion sensor to detect drive mechanism malfunction
ATE152533T1 (en) * 1990-11-07 1997-05-15 Heidenhain Gmbh Dr Johannes DEVICE FOR DIVIDING ANALOG PERIODIC SIGNALS
DE19747753C1 (en) * 1997-10-29 1999-05-12 Ruf Electronics Gmbh Method for determining the phase angle in position encoders with sinusoidal output signals

Also Published As

Publication number Publication date
WO2002004895A3 (en) 2002-04-11
WO2002004895A2 (en) 2002-01-17
US20020019714A1 (en) 2002-02-14

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