JPH021242B2 - - Google Patents

Info

Publication number
JPH021242B2
JPH021242B2 JP57057604A JP5760482A JPH021242B2 JP H021242 B2 JPH021242 B2 JP H021242B2 JP 57057604 A JP57057604 A JP 57057604A JP 5760482 A JP5760482 A JP 5760482A JP H021242 B2 JPH021242 B2 JP H021242B2
Authority
JP
Japan
Prior art keywords
main scale
elastic member
elongated case
scale
case
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 - Lifetime
Application number
JP57057604A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58174806A (ja
Inventor
Soji Ichikawa
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo Corp
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 Mitutoyo Corp filed Critical Mitutoyo Corp
Priority to JP57057604A priority Critical patent/JPS58174806A/ja
Priority to US06/481,788 priority patent/US4492033A/en
Priority to GB08309429A priority patent/GB2117908B/en
Priority to DE19833312534 priority patent/DE3312534A1/de
Publication of JPS58174806A publication Critical patent/JPS58174806A/ja
Publication of JPH021242B2 publication Critical patent/JPH021242B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G01B5/0014—Arrangements for eliminating or compensation of measuring errors due to temperature or weight due to temperature
    • 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
    • G01D5/34753—Carriages; Driving or coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP57057604A 1982-04-07 1982-04-07 直線型変位測定機 Granted JPS58174806A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57057604A JPS58174806A (ja) 1982-04-07 1982-04-07 直線型変位測定機
US06/481,788 US4492033A (en) 1982-04-07 1983-04-04 Linear scale type displacement measuring instrument
GB08309429A GB2117908B (en) 1982-04-07 1983-04-07 Linear scale type displacement measuring instrument
DE19833312534 DE3312534A1 (de) 1982-04-07 1983-04-07 Laengenskala-wegmessgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57057604A JPS58174806A (ja) 1982-04-07 1982-04-07 直線型変位測定機

Publications (2)

Publication Number Publication Date
JPS58174806A JPS58174806A (ja) 1983-10-13
JPH021242B2 true JPH021242B2 (en]) 1990-01-10

Family

ID=13060455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57057604A Granted JPS58174806A (ja) 1982-04-07 1982-04-07 直線型変位測定機

Country Status (4)

Country Link
US (1) US4492033A (en])
JP (1) JPS58174806A (en])
DE (1) DE3312534A1 (en])
GB (1) GB2117908B (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118607B1 (de) * 1983-02-12 1989-02-01 Dr. Johannes Heidenhain GmbH Gekapselte Messeinrichtung
DE3401141C2 (de) * 1984-01-14 1987-01-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßeinrichtung
JPH0612255B2 (ja) * 1984-05-22 1994-02-16 株式会社ミツトヨ 直線型変位測定装置
DE3637628C1 (de) * 1986-11-05 1988-02-11 Heidenhain Gmbh Dr Johannes Verfahren zur Herstellung einer Massverkoerperung
JPH0499014U (en]) * 1991-01-31 1992-08-27
DE4323635C2 (de) * 1993-07-15 2001-05-17 Heidenhain Gmbh Dr Johannes Gekapselte Meßeinrichtung
DE4406799C2 (de) * 1994-03-02 1997-11-06 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE4406797C2 (de) * 1994-03-02 1997-11-27 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE59404828D1 (de) * 1994-05-06 1998-01-29 Heidenhain Gmbh Dr Johannes Temperatur-kompensierte Positionsmesseinrichtung
DE4424649C2 (de) * 1994-07-13 1997-11-20 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE19700367C2 (de) * 1997-01-08 1999-07-01 Zeiss Carl Jena Gmbh Verfahren und Montagevorrichtung zum gerichteten Anbringen eines Maßbandes
JP2004301541A (ja) * 2003-03-28 2004-10-28 Mitsutoyo Corp 長さ測定装置の弾性固定具及び固定方法
US6910279B1 (en) 2004-05-12 2005-06-28 Dr. Johannes Heidenhain Gmbh Holder for a graduated element
EP1795874B1 (en) * 2005-12-07 2018-05-30 Mitutoyo Corporation Displacement measuring device
GB0811076D0 (en) * 2008-06-17 2008-07-23 Renishaw Plc Scale track

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176382B (de) * 1959-09-30 1964-08-20 Wenczler & Heidenhain Patentve Teilungstraeger fuer Praezisionsteilungen
US3815125A (en) * 1972-09-01 1974-06-04 Baldwin Electronics Inc Photoelectric encoder assembly
DE2518745C3 (de) * 1975-04-26 1979-06-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Fehlerkompensation in Positioniersystemen
US4031595A (en) * 1975-09-02 1977-06-28 Bausch & Lomb Incorporated High precision incremental distance measuring system
JPS5719602Y2 (en]) * 1976-10-22 1982-04-26
DE2727769C2 (de) * 1977-06-21 1979-01-25 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Längenmeßeinrichtung für große Meßlängen
DE2735154C2 (de) * 1977-08-04 1984-04-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßsystem
JPS5522664U (en]) * 1978-07-31 1980-02-14
DE2908045A1 (de) * 1979-03-01 1980-09-04 Dresden Feinmess Gekapseltes wegmessystem
JPH0212564Y2 (en]) * 1980-02-27 1990-04-09

Also Published As

Publication number Publication date
GB2117908A (en) 1983-10-19
DE3312534A1 (de) 1983-10-13
US4492033A (en) 1985-01-08
JPS58174806A (ja) 1983-10-13
GB2117908B (en) 1985-11-20

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