AU2001279283A1 - Optical position sensor and position determination method - Google Patents
Optical position sensor and position determination methodInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
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
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 (18)
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 |
WO2007092402A2 (en) * | 2006-02-03 | 2007-08-16 | California Linear Devices, Inc. | Encoder signal analysis system for high-resolution position measurement |
US20090131863A1 (en) * | 2006-02-27 | 2009-05-21 | Fluidnet Corporation | Volume Measurement Using Gas Laws |
US20110028937A1 (en) * | 2006-02-27 | 2011-02-03 | Fluidnet Corporation | Automated fluid flow control system |
US10010686B2 (en) | 2006-02-27 | 2018-07-03 | Ivenix, Inc. | Fluid control system and disposable assembly |
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 |
CA2737461A1 (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 detecting apparatus and optical apparatus |
EP2459251B1 (en) | 2009-07-30 | 2014-03-12 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
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 |
NO20140263A1 (en) | 2014-02-28 | 2015-08-31 | 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, light receiving device for optical coupling circuit, and signal processing device |
Family Cites Families (6)
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 |
DE59010711D1 (en) * | 1990-11-07 | 1997-06-05 | 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 |
-
2001
- 2001-07-06 US US09/899,294 patent/US20020019714A1/en not_active Abandoned
- 2001-07-06 AU AU2001279283A patent/AU2001279283A1/en not_active Abandoned
- 2001-07-06 WO PCT/US2001/041269 patent/WO2002004895A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2002004895A3 (en) | 2002-04-11 |
US20020019714A1 (en) | 2002-02-14 |
WO2002004895A2 (en) | 2002-01-17 |
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