JP4263468B2 - 位置測定装置 - Google Patents

位置測定装置 Download PDF

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Publication number
JP4263468B2
JP4263468B2 JP2002360822A JP2002360822A JP4263468B2 JP 4263468 B2 JP4263468 B2 JP 4263468B2 JP 2002360822 A JP2002360822 A JP 2002360822A JP 2002360822 A JP2002360822 A JP 2002360822A JP 4263468 B2 JP4263468 B2 JP 4263468B2
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JP
Japan
Prior art keywords
region
molded body
groove
scale
body region
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.)
Expired - Fee Related
Application number
JP2002360822A
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English (en)
Japanese (ja)
Other versions
JP2003232653A (ja
JP2003232653A5 (enExample
Inventor
クラウディア・ヴァール
アンドレア・コロヴィン
ローゼマリー・バウアー
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of JP2003232653A publication Critical patent/JP2003232653A/ja
Publication of JP2003232653A5 publication Critical patent/JP2003232653A5/ja
Application granted granted Critical
Publication of JP4263468B2 publication Critical patent/JP4263468B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • G01D5/34746—Linear encoders
    • G01D5/34761—Protection devices, e.g. caps; Blowing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP2002360822A 2001-12-17 2002-12-12 位置測定装置 Expired - Fee Related JP4263468B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10162068 2001-12-17
DE10162068.3 2001-12-17

Publications (3)

Publication Number Publication Date
JP2003232653A JP2003232653A (ja) 2003-08-22
JP2003232653A5 JP2003232653A5 (enExample) 2005-11-04
JP4263468B2 true JP4263468B2 (ja) 2009-05-13

Family

ID=7709603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002360822A Expired - Fee Related JP4263468B2 (ja) 2001-12-17 2002-12-12 位置測定装置

Country Status (3)

Country Link
US (1) US6826847B2 (enExample)
JP (1) JP4263468B2 (enExample)
DE (1) DE10254358B4 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204611B4 (de) * 2002-02-05 2007-04-05 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zum Anbringen eines Maßstabes oder Maßstabträgers
JP4509483B2 (ja) * 2002-03-30 2010-07-21 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング リニアエンコーダ及びリニアガイドユニット
DE10347360B4 (de) * 2003-10-11 2021-07-01 Robert Bosch Gmbh Führung mit Messeinrichtung und Verfahren zur Herstellung einer solchen Führung
EP1571421A1 (de) 2004-03-05 2005-09-07 FESTO AG & Co Linearantriebsvorrichtung
US6910279B1 (en) 2004-05-12 2005-06-28 Dr. Johannes Heidenhain Gmbh Holder for a graduated element
ES2423212T3 (es) * 2004-07-23 2013-09-18 Dr. Johannes Heidenhain Gmbh Componente, en particular sensor, y procedimiento para el encolado del componente
DE102004043055B4 (de) * 2004-09-06 2009-04-02 Siemens Ag Führungsvorrichtung zur Führung eines bewegbaren Maschinenelementes einer Maschine
DE102005021345A1 (de) * 2005-05-04 2006-11-09 Schaeffler Kg Linearführungseinheit mit Längenmesssystem
US7530177B1 (en) * 2007-11-08 2009-05-12 Mitutoyo Corporation Magnetic caliper with reference scale on edge
GB0902547D0 (en) * 2009-02-16 2009-04-01 Renishaw Plc Encoder scale member and method for mounting
DE102012203193A1 (de) * 2012-03-01 2013-09-05 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
DE102018207638A1 (de) * 2018-05-16 2019-11-21 Robert Bosch Gmbh Führungswagen für eine Linearbewegungsvorrichtung, eine Linearbewegungs-vorrichtung und ein Verfahren
US11828589B2 (en) * 2021-08-10 2023-11-28 United States Postal Service Length gauge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611983C1 (de) * 1996-03-26 1997-07-31 Zeiss Carl Jena Gmbh Bandförmiges, elastisch biegbares Maßband für Längen- oder Winkelmeßeinrichtungen
DE19700367C2 (de) * 1997-01-08 1999-07-01 Zeiss Carl Jena Gmbh Verfahren und Montagevorrichtung zum gerichteten Anbringen eines Maßbandes
DE19854318A1 (de) * 1998-11-25 2000-05-31 Heidenhain Gmbh Dr Johannes Längenmeßeinrichtung
DE19912310B4 (de) * 1999-03-19 2007-11-29 Dr. Johannes Heidenhain Gmbh Positionsmeßeinrichtung
DE19939659A1 (de) * 1999-08-20 2001-02-22 Noesis Gmbh Längenmeßvorrichtung
DE19941587B4 (de) * 1999-09-01 2010-06-02 Schaeffler Kg Linearlager mit einer Einrichtung zum Messen
JP3668111B2 (ja) * 2000-09-06 2005-07-06 株式会社ミツトヨ ユニット型リニアスケール
JP3943498B2 (ja) * 2000-12-22 2007-07-11 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 長さ測定装置
DE10064734C2 (de) * 2000-12-22 2003-07-31 Heidenhain Gmbh Dr Johannes Längenmessvorrichtung

Also Published As

Publication number Publication date
JP2003232653A (ja) 2003-08-22
US6826847B2 (en) 2004-12-07
DE10254358B4 (de) 2005-04-14
US20030159305A1 (en) 2003-08-28
DE10254358A1 (de) 2003-07-03

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