IT1124402B - Dispositivo incapsulato per misure lineari - Google Patents

Dispositivo incapsulato per misure lineari

Info

Publication number
IT1124402B
IT1124402B IT12863/79A IT1286379A IT1124402B IT 1124402 B IT1124402 B IT 1124402B IT 12863/79 A IT12863/79 A IT 12863/79A IT 1286379 A IT1286379 A IT 1286379A IT 1124402 B IT1124402 B IT 1124402B
Authority
IT
Italy
Prior art keywords
encapsulated device
linear measurements
measurements
linear
encapsulated
Prior art date
Application number
IT12863/79A
Other languages
English (en)
Other versions
IT7912863A0 (it
Inventor
Ernst Alfons
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of IT7912863A0 publication Critical patent/IT7912863A0/it
Application granted granted Critical
Publication of IT1124402B publication Critical patent/IT1124402B/it

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
    • G01D5/34746—Linear encoders
    • G01D5/34761—Protection devices, e.g. caps; Blowing devices
    • 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
    • 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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
IT12863/79A 1978-12-13 1979-12-10 Dispositivo incapsulato per misure lineari IT1124402B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2853771A DE2853771C2 (de) 1978-12-13 1978-12-13 Längenmeßeinrichtung

Publications (2)

Publication Number Publication Date
IT7912863A0 IT7912863A0 (it) 1979-12-10
IT1124402B true IT1124402B (it) 1986-05-07

Family

ID=6057033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12863/79A IT1124402B (it) 1978-12-13 1979-12-10 Dispositivo incapsulato per misure lineari

Country Status (8)

Country Link
US (1) US4320578A (it)
JP (1) JPS5582901A (it)
AT (1) AT367905B (it)
CH (1) CH641559A5 (it)
DE (1) DE2853771C2 (it)
FR (1) FR2444256A1 (it)
GB (1) GB2039047B (it)
IT (1) IT1124402B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219083C2 (de) * 1982-05-21 1986-01-23 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
DE3243966A1 (de) * 1982-11-27 1984-05-30 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Laengenmesseinrichtung
DE3319600A1 (de) * 1983-05-30 1984-12-06 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Laengenmesseinrichtung
DD224655A1 (de) * 1984-05-02 1985-07-10 Zeiss Jena Veb Carl Gekapselte laengenmesseinrichtung
DE3419527A1 (de) * 1984-05-25 1985-11-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Positionsmesseinrichtung
DE3577910D1 (de) * 1984-07-18 1990-06-28 Rsf Elektronik Gmbh Lineares messsystem.
US4649648A (en) * 1984-08-31 1987-03-17 Sony Magnescale Incorporation Linear scale
DE3625795A1 (de) * 1986-07-30 1988-02-04 Heidenhain Gmbh Dr Johannes Laengenmesseinrichtung
JPS6358107A (ja) * 1986-08-28 1988-03-12 Sony Magnescale Inc スケ−ル装置の保持機構
DE3637628C1 (de) * 1986-11-05 1988-02-11 Heidenhain Gmbh Dr Johannes Verfahren zur Herstellung einer Massverkoerperung
DE8717712U1 (de) * 1987-04-02 1989-08-31 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßeinrichtung
DE3719409A1 (de) * 1987-06-11 1988-12-22 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung
US5016359A (en) * 1988-05-31 1991-05-21 Sony Magnescale Inc. Linear scale arrangement
AT393905B (de) * 1989-09-12 1992-01-10 Rieder Heinz Schutzgehaeuse zur aufnahme von massstab und laengsverstellbarer abtasteinheit
AT401819B (de) * 1990-10-02 1996-12-27 Rsf Elektronik Gmbh Längenmesssystem
DE59201940D1 (de) * 1991-03-25 1995-05-24 Rsf Elektronik Gmbh Längenmesssystem.
ATE108271T1 (de) * 1991-05-11 1994-07-15 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung.
DE4212970A1 (de) * 1992-04-18 1993-10-21 Heidenhain Gmbh Dr Johannes Längenmeßeinrichtung
DE4406798C2 (de) * 1994-03-02 1997-11-27 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE4406799C2 (de) * 1994-03-02 1997-11-06 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US5481359A (en) * 1994-08-23 1996-01-02 Barker; Lynn M. Multi-etalon VISAR interferometer having an interferometer frame of high stiffness with a linear elongated slide bar
DE19510998C2 (de) * 1995-03-25 1998-09-03 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.
EP0836078B1 (de) * 1996-10-11 2002-12-18 Dr. Johannes Heidenhain GmbH Massstab einer Längenmesseinrichtung sowie Verfahren zur Anbringung eines Massstabs
ES2160294T3 (es) * 1996-11-11 2001-11-01 Heidenhain Gmbh Dr Johannes Dispositivo de medicion de longitudes.
DE19816827B4 (de) 1998-04-16 2009-06-18 Dr. Johannes Heidenhain Gmbh Vormontierte Winkelmeßvorrichtung
DE19918654B4 (de) 1999-04-16 2004-07-15 Dr. Johannes Heidenhain Gmbh Sicherungsvorrichtung für den Transport und die Montage einer Meßeinrichtung
EP1111346A3 (en) * 1999-11-30 2003-10-22 RENISHAW plc Device for holding a measurement scale
US6820348B2 (en) 2001-02-09 2004-11-23 Acu-Rite, Inc. Mounting tool for linear encoders
US20020133964A1 (en) * 2001-02-13 2002-09-26 Asm Automation Sensorik Messtechnik Gmbh Magnetic length measuring device
JP3806328B2 (ja) * 2001-09-27 2006-08-09 株式会社ミツトヨ ユニット型直線変位測定装置、及び、その端部固定具
US6612047B1 (en) * 2002-02-19 2003-09-02 Acu-Rite, Inc. Length measuring device
DE10229885B4 (de) * 2002-07-03 2010-06-24 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zum Anbringen eines Maßstabs oder Maßstabträgers oder einer Maßstabführung
US7299562B2 (en) * 2005-09-22 2007-11-27 Acu-Rite Companies, Inc. Device and method for mounting a position measuring device onto a machine tool, and position measuring system
DE102012203220A1 (de) * 2012-03-01 2013-09-05 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
DE102012203193A1 (de) * 2012-03-01 2013-09-05 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
US9791254B2 (en) * 2014-12-27 2017-10-17 Mitutoyo Corporation Scale fixating device
ES2702948T3 (es) * 2016-07-27 2019-03-06 Heidenhain Gmbh Dr Johannes Equipo para medir longitudes
US10429163B2 (en) * 2017-10-12 2019-10-01 Shang Chieh Liang Ruler assembly with multiple scales
EP3904837B1 (de) * 2020-04-29 2023-08-02 Dr. Johannes Heidenhain GmbH Positionsmesseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85482A (it) *
DE7513496U (de) * 1975-09-25 Heidenhain J Gmbh MeBeinrichtung
DE897163C (de) * 1941-04-13 1953-11-19 Messerschmitt Boelkow Blohm Messeinrichtung zur Erfassung temperaturbedingter Massabweichungen von Bauteilen, insbesondere von Flugzeugbauteilen, die ein anderes Waermeausdehnungsvermoegen besitzenals der Werkstoff der Bauvorrichtungen
US3816002A (en) * 1972-10-10 1974-06-11 H Wieg Apparatus for measuring displacement between two relatively movable members
DD112696A1 (it) * 1974-05-31 1975-04-20
DE2505585C3 (de) * 1975-02-11 1978-06-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
DE2518745C3 (de) * 1975-04-26 1979-06-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Fehlerkompensation in Positioniersystemen
DE2712421C2 (de) * 1977-03-22 1982-06-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Längenmeßeinrichtung
DE2727769C2 (de) * 1977-06-21 1979-01-25 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Längenmeßeinrichtung für große Meßlängen

Also Published As

Publication number Publication date
US4320578A (en) 1982-03-23
DE2853771A1 (de) 1980-06-19
JPS5582901A (en) 1980-06-23
DE2853771C2 (de) 1986-08-28
FR2444256A1 (fr) 1980-07-11
GB2039047B (en) 1983-05-25
FR2444256B1 (it) 1985-03-08
IT7912863A0 (it) 1979-12-10
JPS6255081B2 (it) 1987-11-18
AT367905B (de) 1982-08-10
GB2039047A (en) 1980-07-30
ATA747779A (de) 1981-12-15
CH641559A5 (de) 1984-02-29

Similar Documents

Publication Publication Date Title
IT1124402B (it) Dispositivo incapsulato per misure lineari
IT1103819B (it) Dispositivo incapsulato per misure lineari di lunghezza rilevante
IT1124009B (it) Dispositivo per effettuare misure lineari
IT1123147B (it) Dispositivo di misurazione
IT1124190B (it) Dispositivo per misure lineari e goniometriche
IT1124353B (it) Dispositivo di precisione per misure lineari
IT8012656A0 (it) Dispositivo di misurazione
IT1080927B (it) Dispositivo di misura incapsulato
IT1131077B (it) Dispositivo di misurazione fotoelettrico
IT1120878B (it) Dispositivo per la esecuzione di misurazioni lineari in due dimensioni
IT1117678B (it) Dispositivo di misurazioni lineari
IT1166064B (it) Dispositivo di misura
IT1102957B (it) Dispositivo di misura per misure lineari
IT1124174B (it) Dispositivo di misura per superfici interrotte
IT1109497B (it) Dispositivo di pesatura
ATA504478A (de) Feuchtigkeitsmesseinrichtung
IT7948293A0 (it) Dispositivo incapsulato per misurare percorsi
ATA538678A (de) Handmessgeraet
PL209246A1 (pl) Urzadzenie do pomiarow geodezyjnych
IT1010553B (it) Tampone per la misura di dimensioni lineari
PL208004A1 (pl) Przyrzad do pomiaru dlugosci
IT1161978B (it) Dispositivo per ottenere cimosse
PL204461A1 (pl) Urzadzenie do pomiaru wysokich cisnien
AT377100B (de) Strahlungsmessgeraet
BR7808613A (pt) Dispositivo codificador

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128