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 (https=)
EP (1) EP2165162A2 (https=)
JP (1) JP2010530544A (https=)
KR (1) KR20100049540A (https=)
CN (1) CN101680780A (https=)
BR (1) BRPI0811664A2 (https=)
WO (1) WO2008157619A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2380067B1 (en) 2008-12-29 2019-06-26 3M Innovative Properties Company Method and system for determining a longitudinal position of an elongated web
WO2010077719A2 (en) 2008-12-30 2010-07-08 3M Innovative Properties Company Apparatus and method for making fiducials on a substrate
CN104284855B (zh) 2011-12-15 2016-08-24 3M创新有限公司 引导移动幅材的设备
JP6549486B2 (ja) 2012-12-06 2019-07-24 スリーエム イノベイティブ プロパティズ カンパニー 粘稠な液体の精密コーティング方法
KR102234051B1 (ko) 2012-12-06 2021-04-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 액체 코팅된 기재 상에의 액체의 개별 코팅 방법
BR112015015027A2 (pt) 2012-12-20 2017-07-11 3M Innovative Properties Co impressão de múltiplas tintas para conseguir registro de precisão durante processamento subsequente
SG11201601075PA (en) 2013-08-28 2016-03-30 3M Innovative Properties Co 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
KR102399443B1 (ko) 2014-06-20 2022-05-19 쓰리엠 이노베이티브 프로퍼티즈 캄파니 후속 처리 동안 정밀 정합을 달성하기 위한 다수의 잉크들의 인쇄
JP2018520218A (ja) 2015-05-05 2018-07-26 スリーエム イノベイティブ プロパティズ カンパニー 温めると溶ける光学的に透明な接着剤及びそのディスプレイアセンブリ用途
JP7790317B2 (ja) * 2022-10-25 2025-12-23 豊田合成株式会社 プロジェクター及び柄フィルター

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Also Published As

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

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Application publication date: 20100324