JPS54126566A - Machine for measuring length - Google Patents

Machine for measuring length

Info

Publication number
JPS54126566A
JPS54126566A JP2622779A JP2622779A JPS54126566A JP S54126566 A JPS54126566 A JP S54126566A JP 2622779 A JP2622779 A JP 2622779A JP 2622779 A JP2622779 A JP 2622779A JP S54126566 A JPS54126566 A JP S54126566A
Authority
JP
Japan
Prior art keywords
machine
measuring length
measuring
length
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
JP2622779A
Other languages
English (en)
Inventor
Neere Giyunteru
Shiyuuaseku Giyunteru
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 JPS54126566A publication Critical patent/JPS54126566A/ja
Pending 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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP2622779A 1978-03-10 1979-03-08 Machine for measuring length Pending JPS54126566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2810341A DE2810341C2 (de) 1978-03-10 1978-03-10 Längenmeßeinrichtung

Publications (1)

Publication Number Publication Date
JPS54126566A true JPS54126566A (en) 1979-10-01

Family

ID=6034026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2622779A Pending JPS54126566A (en) 1978-03-10 1979-03-08 Machine for measuring length

Country Status (8)

Country Link
US (1) US4295742A (ja)
JP (1) JPS54126566A (ja)
AT (1) AT382965B (ja)
CH (1) CH635674A5 (ja)
DE (1) DE2810341C2 (ja)
FR (1) FR2422934A1 (ja)
GB (1) GB2017304B (ja)
IT (1) IT1124009B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129309A (ja) * 1982-01-22 1983-08-02 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 測長機
JP2018536167A (ja) * 2015-12-03 2018-12-06 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ エンコーダ

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006489C2 (de) * 1980-02-21 1982-09-02 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Wegmeßeinrichtung
JPH0212564Y2 (ja) * 1980-02-27 1990-04-09
CH646514A5 (fr) * 1981-07-17 1984-11-30 Tesa Sa Dispositif de detection optique des deplacements relatifs de deux objets materiels.
DE3210962A1 (de) * 1982-03-25 1983-10-20 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Laengen- oder winkelmesssystem
JPS5915903U (ja) * 1982-07-21 1984-01-31 河口湖精密株式会社 デジタル測長器
US4549353A (en) * 1982-07-28 1985-10-29 Mitutoyo Mfg. Co., Ltd. Displacement measuring instrument
US4551919A (en) * 1982-10-27 1985-11-12 Mitutoyo Mfg. Co., Ltd. Measuring instrument
DE3379112D1 (en) * 1983-02-12 1989-03-09 Heidenhain Gmbh Dr Johannes Encapsulated measuring device
DE3311118C2 (de) * 1983-03-26 1986-04-17 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte lichtelektrische Meßeinrichtung
DE3334398C1 (de) * 1983-09-23 1984-11-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Messeinrichtung
JPS61209303A (ja) * 1985-03-13 1986-09-17 Sony Magnescale Inc 磁気スケ−ルの記録並に検出方法及び装置
DE3624485A1 (de) * 1986-07-19 1988-01-21 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung
DE3711070A1 (de) * 1987-04-02 1988-11-24 Heidenhain Gmbh Dr Johannes Laengen- oder winkelmesseinrichtung
GB8712723D0 (en) * 1987-05-29 1987-07-01 Anilam Electronics Europ Ltd Transducer
DE4037493C2 (de) * 1989-12-18 2000-12-07 Volkswagen Ag Wegaufnehmer, insbesondere Potentiometer
DE19526517C2 (de) * 1995-07-20 2000-08-24 Zeiss Carl Jena Gmbh Anordnung zur Befestigung einer Längenmeßeinrichtung
DE19543647C2 (de) * 1995-11-23 2000-05-04 Heidenhain Gmbh Dr Johannes Längenmeßeinrichtung zur Messung der Relativlage zweier Objekte
US5837981A (en) * 1997-07-24 1998-11-17 Wang; Chin-Yuan Signal outputting device of optical ruler
DE19826423A1 (de) * 1998-06-16 1999-12-23 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US6612047B1 (en) * 2002-02-19 2003-09-02 Acu-Rite, Inc. Length measuring device
DE102007033574A1 (de) 2007-07-19 2009-01-22 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
DE102012203193A1 (de) * 2012-03-01 2013-09-05 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
ES2694043T3 (es) * 2016-04-05 2018-12-17 Dr. Johannes Heidenhain Gmbh Dispositivo de medición de longitud

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833303A (en) * 1972-10-06 1974-09-03 Bausch & Lomb Measuring apparatus using the moire fringe concept of measurement
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder
US4037325A (en) * 1975-01-13 1977-07-26 Quality Measurement Systems, Inc. Linear glass scale height gage
DE2505585C3 (de) * 1975-02-11 1978-06-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
US4152837A (en) * 1975-03-08 1979-05-08 Dr. Johannes Heidenhain Gmbh. Length measuring device
JPS5635765Y2 (ja) * 1975-09-22 1981-08-24
DE2628623C3 (de) * 1976-06-25 1979-06-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Andruck-Vorrichtung
DE2706926C2 (de) * 1977-02-18 1979-06-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßeinrichtung
DE2712422C2 (de) * 1977-03-22 1978-11-09 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129309A (ja) * 1982-01-22 1983-08-02 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 測長機
JPH0244366B2 (ja) * 1982-01-22 1990-10-03 Dokutoru Yohanesu Haidenhain Gmbh
JP2018536167A (ja) * 2015-12-03 2018-12-06 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ エンコーダ
JP2019501380A (ja) * 2015-12-03 2019-01-17 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ エンコーダ装置
US10907997B2 (en) 2015-12-03 2021-02-02 Renishaw Plc Encoder apparatus
US11009374B2 (en) 2015-12-03 2021-05-18 Renishaw Plc Encoder
JP2022159437A (ja) * 2015-12-03 2022-10-17 レニショウ パブリック リミテッド カンパニー エンコーダ
US11549828B2 (en) 2015-12-03 2023-01-10 Renishaw Plc Encoder

Also Published As

Publication number Publication date
DE2810341C2 (de) 1980-01-31
CH635674A5 (de) 1983-04-15
GB2017304B (en) 1982-08-25
GB2017304A (en) 1979-10-03
IT1124009B (it) 1986-05-07
IT7912500A0 (it) 1979-03-09
FR2422934A1 (fr) 1979-11-09
FR2422934B1 (ja) 1981-12-11
US4295742A (en) 1981-10-20
ATA173479A (de) 1986-09-15
DE2810341B1 (de) 1979-05-31
AT382965B (de) 1987-05-11

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