CN1260551C - 用于绝对位置测量的标尺和系统 - Google Patents

用于绝对位置测量的标尺和系统 Download PDF

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Publication number
CN1260551C
CN1260551C CNB028011791A CN02801179A CN1260551C CN 1260551 C CN1260551 C CN 1260551C CN B028011791 A CNB028011791 A CN B028011791A CN 02801179 A CN02801179 A CN 02801179A CN 1260551 C CN1260551 C CN 1260551C
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China
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scale
absolute
data
bit
code
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Expired - Lifetime
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CNB028011791A
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Chinese (zh)
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CN1461404A (zh
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艾恩·罗伯特·戈顿－英格拉姆
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Renishaw PLC
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Renishaw PLC
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    • 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
    • G01D5/347—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 displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • 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
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CNB028011791A 2001-04-11 2002-04-11 用于绝对位置测量的标尺和系统 Expired - Lifetime CN1260551C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0109057.0A GB0109057D0 (en) 2001-04-11 2001-04-11 Absolute postition measurement
GB0109057.0 2001-04-11

Publications (2)

Publication Number Publication Date
CN1461404A CN1461404A (zh) 2003-12-10
CN1260551C true CN1260551C (zh) 2006-06-21

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CNB028011791A Expired - Lifetime CN1260551C (zh) 2001-04-11 2002-04-11 用于绝对位置测量的标尺和系统

Country Status (6)

Country Link
US (1) US7499827B2 (https=)
JP (1) JP4008356B2 (https=)
CN (1) CN1260551C (https=)
DE (1) DE10296644B4 (https=)
GB (2) GB0109057D0 (https=)
WO (1) WO2002084223A1 (https=)

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GB201916641D0 (en) 2019-11-15 2020-01-01 Renishaw Plc Position measurement device
US20240085219A1 (en) 2021-02-09 2024-03-14 Renishaw Plc Rotary encoder
KR20240042465A (ko) 2021-08-12 2024-04-02 레니쇼우 피엘씨 위치 인코더 장치
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CN113847934A (zh) * 2021-09-24 2021-12-28 深圳市灵犀自动化技术有限公司 混合编码器的位置确定方法及装置
EP4336149A1 (en) 2022-09-08 2024-03-13 Renishaw PLC Position encoding apparatus and method
JP2025542355A (ja) 2022-12-20 2025-12-25 レニショウ パブリック リミテッド カンパニー エンコーダ装置
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Also Published As

Publication number Publication date
CN1461404A (zh) 2003-12-10
GB2395005B (en) 2005-05-18
US20040118758A1 (en) 2004-06-24
GB2395005A (en) 2004-05-12
GB0109057D0 (en) 2001-05-30
DE10296644B4 (de) 2019-05-09
WO2002084223A1 (en) 2002-10-24
GB0323528D0 (en) 2003-11-12
JP4008356B2 (ja) 2007-11-14
DE10296644T5 (de) 2004-04-22
US7499827B2 (en) 2009-03-03
WO2002084223A9 (en) 2004-04-01
JP2004529344A (ja) 2004-09-24

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