ES2165334B1 - Aparato optico de medida de longitudes, con un dispositivo de fijacion. - Google Patents

Aparato optico de medida de longitudes, con un dispositivo de fijacion.

Info

Publication number
ES2165334B1
ES2165334B1 ES200002399A ES200002399A ES2165334B1 ES 2165334 B1 ES2165334 B1 ES 2165334B1 ES 200002399 A ES200002399 A ES 200002399A ES 200002399 A ES200002399 A ES 200002399A ES 2165334 B1 ES2165334 B1 ES 2165334B1
Authority
ES
Spain
Prior art keywords
fixing device
scale support
scale
length measurement
optical 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.)
Expired - Fee Related
Application number
ES200002399A
Other languages
English (en)
Other versions
ES2165334A1 (es
Inventor
Arambarri Manuel Barinaga
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.)
Fagor Electrodomesticos SCL
Original Assignee
Fagor Electrodomesticos SCL
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 Fagor Electrodomesticos SCL filed Critical Fagor Electrodomesticos SCL
Priority to ES200002399A priority Critical patent/ES2165334B1/es
Priority to EP20010500224 priority patent/EP1195581B1/en
Priority to DE2001606842 priority patent/DE60106842T2/de
Publication of ES2165334A1 publication Critical patent/ES2165334A1/es
Application granted granted Critical
Publication of ES2165334B1 publication Critical patent/ES2165334B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

El aparato óptico (1) comprende una unidad de medida asociada a una base (4) inmóvil de una máquina, y está provista de una escala de medida alargada dentro de un soporte (2) de escala hecho de un perfil de aluminio hueco, y una pluralidad de dispositivos (5) de fijación para el aseguramiento del soporte (2) de escala mediante tornillos (3) a la base inmóvil (4). El dispositivo de fijación (5) comprende un orificio (7) pasante de forma ovalada a la manera de un ojal de apriete, con la superficie interior mecanizada (11, 12, 13), un casquillo (8) cilíndrico de montaje insertado en cada orificio ojal (7), y una lámina muelle (10). La superficie exterior del casquillo (8) se ajusta apretadamente al orificio ojal (7) en la dirección transversal, y permite la libre expansión térmica del soporte (2) de escala en la dirección longitudinal (X).
ES200002399A 2000-10-03 2000-10-03 Aparato optico de medida de longitudes, con un dispositivo de fijacion. Expired - Fee Related ES2165334B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200002399A ES2165334B1 (es) 2000-10-03 2000-10-03 Aparato optico de medida de longitudes, con un dispositivo de fijacion.
EP20010500224 EP1195581B1 (en) 2000-10-03 2001-09-06 Optical apparatus for measuring lengths with a fastening device
DE2001606842 DE60106842T2 (de) 2000-10-03 2001-09-06 Optischer Längenmessapparat mit einer Befestigungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002399A ES2165334B1 (es) 2000-10-03 2000-10-03 Aparato optico de medida de longitudes, con un dispositivo de fijacion.

Publications (2)

Publication Number Publication Date
ES2165334A1 ES2165334A1 (es) 2002-03-01
ES2165334B1 true ES2165334B1 (es) 2003-04-01

Family

ID=8495160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002399A Expired - Fee Related ES2165334B1 (es) 2000-10-03 2000-10-03 Aparato optico de medida de longitudes, con un dispositivo de fijacion.

Country Status (3)

Country Link
EP (1) EP1195581B1 (es)
DE (1) DE60106842T2 (es)
ES (1) ES2165334B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803794B2 (ja) * 2005-08-04 2011-10-26 ハイデンハイン株式会社 リニアエンコーダ
CN103063120B (zh) * 2012-12-21 2015-04-29 金坛市诚辉机械制造有限公司 法兰同轴度检测量具
CN103743308A (zh) * 2013-12-27 2014-04-23 柳江县龙满机械部件有限责任公司 一种后制动鼓钻孔检具
JP6634233B2 (ja) * 2014-12-27 2020-01-22 株式会社ミツトヨ スケール固定装置
JP6895332B2 (ja) * 2017-07-05 2021-06-30 株式会社ミツトヨ リニアスケール
CN114192426B (zh) * 2021-12-14 2023-07-25 国光电器股份有限公司 一种自动检测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374547A1 (fr) * 1976-12-15 1978-07-13 Commissariat Energie Atomique Dispositif d'assemblage de deux pieces
DE2643304B2 (de) * 1976-09-25 1980-01-31 Fagor Electrotecnica, Sdad.Coop., Mondragon, Guipuzcoa (Spanien) Photoelektrische Einrichtung zum Messen der relativen Lage von Gegenständen
DE4320728C2 (de) * 1993-06-23 2001-08-02 Heidenhain Gmbh Dr Johannes Lagemeßeinrichtung
DE19512892C2 (de) * 1995-04-06 1998-11-05 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
ES2110902B1 (es) * 1995-07-18 1998-08-01 Fagor S Coop Dispositivo de fijacion de la escala en una regla optica.
JP4174096B2 (ja) * 1998-03-31 2008-10-29 ソニーマニュファクチュアリングシステムズ株式会社 位置検出装置
US6772531B1 (en) * 1999-11-30 2004-08-10 Renishaw Plc Measurement apparatus including a track for a measurement scale and apparatus for tensioning the scale

Also Published As

Publication number Publication date
EP1195581A3 (en) 2003-12-17
EP1195581A2 (en) 2002-04-10
ES2165334A1 (es) 2002-03-01
DE60106842D1 (de) 2004-12-09
EP1195581B1 (en) 2004-11-03
DE60106842T2 (de) 2005-11-03

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