CN101680780A - 全内反射位移刻度尺 - Google Patents

全内反射位移刻度尺 Download PDF

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Publication number
CN101680780A
CN101680780A CN200880021043A CN200880021043A CN101680780A CN 101680780 A CN101680780 A CN 101680780A CN 200880021043 A CN200880021043 A CN 200880021043A CN 200880021043 A CN200880021043 A CN 200880021043A CN 101680780 A CN101680780 A CN 101680780A
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CN
China
Prior art keywords
width
cloth material
light
rule
tir
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.)
Pending
Application number
CN200880021043A
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English (en)
Chinese (zh)
Inventor
丹尼尔·H·卡尔森
达莱·L·埃内斯
丹尼尔·S·沃茨
路易斯·A·阿吉雷
利文特·伯耶克勒
艾伦·B·坎贝尔
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN101680780A publication Critical patent/CN101680780A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/046—Sensing longitudinal register of web
    • 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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • 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
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN200880021043A 2007-06-19 2008-06-18 全内反射位移刻度尺 Pending CN101680780A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94488807P 2007-06-19 2007-06-19
US60/944,888 2007-06-19
PCT/US2008/067371 WO2008157619A2 (en) 2007-06-19 2008-06-18 Total internal reflection displacement scale

Publications (1)

Publication Number Publication Date
CN101680780A true CN101680780A (zh) 2010-03-24

Family

ID=40156957

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880021043A Pending CN101680780A (zh) 2007-06-19 2008-06-18 全内反射位移刻度尺

Country Status (7)

Country Link
US (1) US20100188668A1 (enExample)
EP (1) EP2165162A2 (enExample)
JP (1) JP2010530544A (enExample)
KR (1) KR20100049540A (enExample)
CN (1) CN101680780A (enExample)
BR (1) BRPI0811664A2 (enExample)
WO (1) WO2008157619A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010077592A2 (en) 2008-12-29 2010-07-08 3M Innovative Properties Company Phase-locked web position signal using web fiducials
KR101578259B1 (ko) 2008-12-30 2015-12-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 기점을 기재 상에 형성하기 위한 장치 및 방법
BR112014014108A2 (pt) 2011-12-15 2017-06-13 3M Innovative Properties Co aparelho para guiar uma manta em movimento
US9817257B2 (en) 2012-12-06 2017-11-14 3M Innovative Properties Company Discrete coating of liquid on a liquid-coated substrate and use in forming laminates
KR102173963B1 (ko) 2012-12-06 2020-11-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점성 액체의 정밀 코팅 및 라미네이트 형성에서의 사용
WO2014099507A1 (en) * 2012-12-20 2014-06-26 3M Innovative Properties Company Printing of multiple inks to achieve precision registration during subsequent processing
US9807871B2 (en) 2013-08-28 2017-10-31 3M Innovative Properties Company Electronic assembly with fiducial marks for precision registration during subsequent processing steps
JP5832562B2 (ja) 2014-01-24 2015-12-16 ファナック株式会社 樹脂製コード板を有する反射型光学式エンコーダ
US9766732B2 (en) 2014-06-20 2017-09-19 3M Innovative Properties Company Printing of multiple inks to achieve precision registration during subsequent processing
KR20180002769A (ko) 2015-05-05 2018-01-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 웜 멜트형의 광학적으로 투명한 접착제 및 디스플레이 조립체를 위한 그의 용도

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Also Published As

Publication number Publication date
WO2008157619A2 (en) 2008-12-24
JP2010530544A (ja) 2010-09-09
WO2008157619A3 (en) 2009-02-26
EP2165162A2 (en) 2010-03-24
KR20100049540A (ko) 2010-05-12
BRPI0811664A2 (pt) 2015-02-10
US20100188668A1 (en) 2010-07-29

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Application publication date: 20100324