PL3296702T3 - Urządzenie do wykrywania obrotu - Google Patents

Urządzenie do wykrywania obrotu

Info

Publication number
PL3296702T3
PL3296702T3 PL17195518T PL17195518T PL3296702T3 PL 3296702 T3 PL3296702 T3 PL 3296702T3 PL 17195518 T PL17195518 T PL 17195518T PL 17195518 T PL17195518 T PL 17195518T PL 3296702 T3 PL3296702 T3 PL 3296702T3
Authority
PL
Poland
Prior art keywords
detection apparatus
rotation detection
rotation
detection
Prior art date
Application number
PL17195518T
Other languages
English (en)
Inventor
Anas Francois JARJOUR
Alan James Holloway
Original Assignee
Renishaw 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 Renishaw Plc filed Critical Renishaw Plc
Publication of PL3296702T3 publication Critical patent/PL3296702T3/pl

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
    • G01D5/344—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 using polarisation
    • G01D5/345—Polarising encoders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
PL17195518T 2013-08-01 2014-07-31 Urządzenie do wykrywania obrotu PL3296702T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1313751.8A GB201313751D0 (en) 2013-08-01 2013-08-01 Rotation Detection Apparatus
EP14749975.0A EP3028011B1 (en) 2013-08-01 2014-07-31 Rotation detection apparatus
PCT/GB2014/052351 WO2015015213A1 (en) 2013-08-01 2014-07-31 Rotation detection apparatus
EP17195518.0A EP3296702B1 (en) 2013-08-01 2014-07-31 Rotation detection apparatus

Publications (1)

Publication Number Publication Date
PL3296702T3 true PL3296702T3 (pl) 2020-07-27

Family

ID=49223975

Family Applications (2)

Application Number Title Priority Date Filing Date
PL14749975T PL3028011T3 (pl) 2013-08-01 2014-07-31 Urządzenie do wykrywania obrotu
PL17195518T PL3296702T3 (pl) 2013-08-01 2014-07-31 Urządzenie do wykrywania obrotu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL14749975T PL3028011T3 (pl) 2013-08-01 2014-07-31 Urządzenie do wykrywania obrotu

Country Status (7)

Country Link
US (1) US10209101B2 (pl)
EP (2) EP3028011B1 (pl)
JP (1) JP6482551B2 (pl)
CN (1) CN105637326B (pl)
GB (1) GB201313751D0 (pl)
PL (2) PL3028011T3 (pl)
WO (1) WO2015015213A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201313751D0 (en) * 2013-08-01 2013-09-18 Renishaw Plc Rotation Detection Apparatus
CN109099882B (zh) * 2018-09-17 2021-06-11 西安邮电大学 空间角度测量系统及磁光调制器旋光漂移补偿方法
CN116324333A (zh) * 2020-10-30 2023-06-23 凤凰电机公司 取向膜曝光装置用的测定机构以及取向膜曝光装置的调整方法
CN113588216B (zh) * 2021-08-02 2023-09-19 中国科学院光电技术研究所 一种偏振片光学零位快速高精度定标装置和方法

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Also Published As

Publication number Publication date
CN105637326B (zh) 2018-06-29
US10209101B2 (en) 2019-02-19
GB201313751D0 (en) 2013-09-18
EP3296702A3 (en) 2018-06-20
EP3028011B1 (en) 2017-10-25
US20160169710A1 (en) 2016-06-16
JP2016528495A (ja) 2016-09-15
EP3296702B1 (en) 2020-02-05
PL3028011T3 (pl) 2018-01-31
EP3028011A1 (en) 2016-06-08
EP3296702A2 (en) 2018-03-21
WO2015015213A1 (en) 2015-02-05
CN105637326A (zh) 2016-06-01
JP6482551B2 (ja) 2019-03-13

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