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ATE394650T1 - Verfahren zur herstellung eines optischen gitters - Google Patents

Verfahren zur herstellung eines optischen gitters

Info

Publication number
ATE394650T1
ATE394650T1 AT00968083T AT00968083T ATE394650T1 AT E394650 T1 ATE394650 T1 AT E394650T1 AT 00968083 T AT00968083 T AT 00968083T AT 00968083 T AT00968083 T AT 00968083T AT E394650 T1 ATE394650 T1 AT E394650T1
Authority
AT
Austria
Prior art keywords
scale
crests
length
marks
troughs
Prior art date
Application number
AT00968083T
Other languages
English (en)
Inventor
Michael Homer
James Reynolds Henshaw
Peter Geoffrey Holden
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
Application granted granted Critical
Publication of ATE394650T1 publication Critical patent/ATE394650T1/de

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
    • G01D5/347—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0009—Rotating embossing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B44B5/026—Dies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Optical Transform (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Credit Cards Or The Like (AREA)
  • Knitting Machines (AREA)
AT00968083T 1999-10-15 2000-10-13 Verfahren zur herstellung eines optischen gitters ATE394650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9924332.1A GB9924332D0 (en) 1999-10-15 1999-10-15 Producing a scale for use in opto-electronic scale reading apparatus

Publications (1)

Publication Number Publication Date
ATE394650T1 true ATE394650T1 (de) 2008-05-15

Family

ID=10862738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00968083T ATE394650T1 (de) 1999-10-15 2000-10-13 Verfahren zur herstellung eines optischen gitters

Country Status (7)

Country Link
US (1) US6588333B1 (de)
EP (1) EP1147377B1 (de)
JP (1) JP4571768B2 (de)
AT (1) ATE394650T1 (de)
DE (1) DE60038787D1 (de)
GB (1) GB9924332D0 (de)
WO (1) WO2001029516A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777645B2 (en) * 2001-03-29 2004-08-17 Gsi Lumonics Corporation High-speed, precision, laser-based method and system for processing material of one or more targets within a field
ATE523141T1 (de) 2004-02-17 2011-09-15 Philips Electronics Ltd Verfahren und vorrichtung zur registrierung, verifizierung von und bezugnahme auf körperorgane(n)
US20060000814A1 (en) * 2004-06-30 2006-01-05 Bo Gu Laser-based method and system for processing targeted surface material and article produced thereby
US7408654B1 (en) * 2004-09-02 2008-08-05 Mark Randall Hardin Method for measuring position, linear velocity and velocity change of an object in two-dimensional motion
WO2006057786A1 (en) 2004-11-05 2006-06-01 The Government Of The United States Of America As Represented By The Secretary, Department Of Health And Human Services Access system
KR100689707B1 (ko) * 2004-11-12 2007-03-08 삼성전자주식회사 뱅크 선택신호 제어회로, 이를 포함하는 반도체 메모리 장치 및 뱅크 선택신호 제어방법
US7805269B2 (en) 2004-11-12 2010-09-28 Philips Electronics Ltd Device and method for ensuring the accuracy of a tracking device in a volume
US7751868B2 (en) 2004-11-12 2010-07-06 Philips Electronics Ltd Integrated skin-mounted multifunction device for use in image-guided surgery
JP4833543B2 (ja) * 2004-12-09 2011-12-07 株式会社ミツトヨ 光電式エンコーダ、それに用いるスケール及びその製造方法
US7840254B2 (en) 2005-01-18 2010-11-23 Philips Electronics Ltd Electromagnetically tracked K-wire device
WO2006078678A2 (en) 2005-01-18 2006-07-27 Traxtal Inc. Method and apparatus for guiding an instrument to a target in the lung
EP1937153B1 (de) 2005-06-21 2010-12-22 Traxtal Inc. Vorrichtung und verfahren für einen verfolgbaren ultraschall
WO2007002079A2 (en) 2005-06-21 2007-01-04 Traxtal Inc. System, method and apparatus for navigated therapy and diagnosis
WO2007025081A2 (en) 2005-08-24 2007-03-01 Traxtal Inc. System, method and devices for navigated flexible endoscopy
US10369618B2 (en) * 2012-10-02 2019-08-06 Illinois Tool Works Inc. Method and apparatus for cold forming thread rolling dies
TWI648520B (zh) 2016-10-21 2019-01-21 財團法人工業技術研究院 光學編碼裝置
TWI680648B (zh) 2018-12-26 2019-12-21 財團法人工業技術研究院 編碼盤、檢光器、光學絕對式旋轉編碼器及編碼值輸出、偵錯與除錯的方法
TWI716246B (zh) 2019-12-31 2021-01-11 財團法人工業技術研究院 光學編碼器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1050879A (en) * 1912-04-17 1913-01-21 Frank L O Wadsworth Densifying metal.
GB8432574D0 (en) * 1984-12-22 1985-02-06 Renishaw Plc Opto-electronic scale-reading apparatus
US4682540A (en) * 1986-06-12 1987-07-28 Manville Corporation Method for emobssing a non-repeating design
GB8616240D0 (en) 1986-07-03 1986-08-13 Renishaw Plc Opto-electronic scale reading apparatus
GB8819723D0 (en) 1988-08-19 1988-09-21 Renishaw Plc Metrological scale
GB8821837D0 (en) * 1988-09-16 1988-10-19 Renishaw Plc Scale for use with opto-electronic scale reading apparatus
DE69227009T3 (de) 1991-11-06 2008-05-29 Renishaw Plc, Wotton-Under-Edge Opto-elektronischer Skalenleseapparat
WO1994025830A1 (en) 1993-05-01 1994-11-10 Renishaw Plc Opto-electronic scale reading apparatus
JP3466718B2 (ja) * 1994-07-08 2003-11-17 キヤノン株式会社 光学式スケール成形用型および光学式スケールの製造方法

Also Published As

Publication number Publication date
JP2003512611A (ja) 2003-04-02
DE60038787D1 (de) 2008-06-19
WO2001029516A1 (en) 2001-04-26
EP1147377B1 (de) 2008-05-07
GB9924332D0 (en) 1999-12-15
US6588333B1 (en) 2003-07-08
EP1147377A1 (de) 2001-10-24
JP4571768B2 (ja) 2010-10-27

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Legal Events

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