ES2027992T3 - Dispositivo para la medicion de longitudes. - Google Patents

Dispositivo para la medicion de longitudes.

Info

Publication number
ES2027992T3
ES2027992T3 ES198787107630T ES87107630T ES2027992T3 ES 2027992 T3 ES2027992 T3 ES 2027992T3 ES 198787107630 T ES198787107630 T ES 198787107630T ES 87107630 T ES87107630 T ES 87107630T ES 2027992 T3 ES2027992 T3 ES 2027992T3
Authority
ES
Spain
Prior art keywords
fastening member
cable
scanning unit
measuring
objects
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
ES198787107630T
Other languages
English (en)
Inventor
Alfred Ing.(Grad.) Affa
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
Application granted granted Critical
Publication of ES2027992T3 publication Critical patent/ES2027992T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Optical Transform (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

EN UN DISPOSITIVO DE MEDIDA DE LONGITUDES, PARA LA MEDIDA DE LA POSICION RELATIVA DE DOS OBJETOS (6, 8), SE HA ADHERIDO UN SOPORTE (1) A UN ELEMENTO DE MEDIDA (2) EN UNA CARCASA. EL ELEMENTO DE MEDIDA (2) ES BARRIDO POR UNA UNIDAD FOTOELECTRICA DE BARRIDO (4). LA UNIDAD DE BARRIDO (4) ESTA UNIDA CON UNA UNIDAD COMPLEMENTARIA (7), A TRAVES DE UNA BARRA DE EMPUJE (9). LA UNIDAD DE BARRIDO (4) CONTIENE UNA LAMPARA (10) Y VARIOS RECEPTORES. LA BARRA DE EMPUJE (9) SE HA CONCEBIDO EN FORMA DE TUBO, Y EN ESTE TUBO SE HAN TENDIDO LOS CONDUCTORES (11), DESDE LA LAMPARA Y DESDE LOS RECEPTORES A UNA BORNA DE CONEXION (12). A PARTIR DE LA BORNA DE CONEXION (12) PUEDEN SER TOMADAS LAS SEÑALES DE BARRIDO DE LOS RECEPTORES, Y TRANSMITIRLOS A UNA UNIDAD DE SEÑALIZACION O REGISTRO. ADEMAS, EN LA BORNA DE CONEXION (12) PUEDE SER CONECTADA UNA LINEA DE ALIMENTACION PARA LA LAMPARA (10). LA UNIDAD COMPLEMENTARIA (7) SE HA PREVISTO PARA SU MONTAJE EN EL CARRO DE LA MAQUINA (8), APOYADA DE FORMA GIRATORIA EN TORNO AL EJE LONGITUDINAL DEL EJE DE EMPUJE (9).
ES198787107630T 1986-08-09 1987-05-26 Dispositivo para la medicion de longitudes. Expired - Lifetime ES2027992T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3627079A DE3627079C1 (de) 1986-08-09 1986-08-09 Laengenmesseinrichtung

Publications (1)

Publication Number Publication Date
ES2027992T3 true ES2027992T3 (es) 1992-07-01

Family

ID=6307082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787107630T Expired - Lifetime ES2027992T3 (es) 1986-08-09 1987-05-26 Dispositivo para la medicion de longitudes.

Country Status (6)

Country Link
US (1) US4818111A (es)
EP (1) EP0256230B1 (es)
JP (1) JPS6366408A (es)
AT (1) ATE70909T1 (es)
DE (2) DE3627079C1 (es)
ES (1) ES2027992T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8902763D0 (en) * 1989-02-08 1989-03-30 Smiths Industries Plc Seals
DE9001767U1 (de) * 1990-02-15 1990-04-19 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Positionsmeßeinrichtung
AT399223B (de) * 1990-10-05 1995-04-25 Rsf Elektronik Gmbh Gekapseltes längenmesssystem
US5700668A (en) † 1995-12-08 1997-12-23 Italfarmaco Sud S.P.A. Process for the industrial preparation of phosphatidylserine
DE19711216C1 (de) * 1997-03-18 1998-05-07 Heidenhain Gmbh Dr Johannes Verfahren und Vorrichtung zur Übertragung von Daten zwischen einer Positionsmeßeinrichtung und einer Auswerteeinheit
DE102013213003A1 (de) * 2013-07-03 2015-01-08 Dr. Johannes Heidenhain Gmbh Abtasteinheit zur Abtastung eines Maßstabs und Positionsmesseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548871A1 (de) * 1966-09-10 1969-09-11 Wenczler & Heidenhain Anordnung zum Messen von Laengen
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder
DE2505585C3 (de) * 1975-02-11 1978-06-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
DD120707A1 (es) * 1975-07-24 1976-06-20
JPS5866001A (ja) * 1981-10-15 1983-04-20 Sony Magnescale Inc 磁気スケ−ル装置
CH646783A5 (en) * 1982-02-08 1984-12-14 Compac Device for measuring linear dimensions or variations in these dimensions using an optical reader
DE3311118C2 (de) * 1983-03-26 1986-04-17 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte lichtelektrische Meßeinrichtung
JPS60191908U (ja) * 1984-05-29 1985-12-19 株式会社ソキア リニアスケ−ル
JPH0236683Y2 (es) * 1985-04-30 1990-10-04

Also Published As

Publication number Publication date
JPH0476604B2 (es) 1992-12-04
EP0256230B1 (de) 1991-12-27
JPS6366408A (ja) 1988-03-25
EP0256230A2 (de) 1988-02-24
ATE70909T1 (de) 1992-01-15
EP0256230A3 (de) 1991-01-23
US4818111A (en) 1989-04-04
DE3775491D1 (de) 1992-02-06
DE3627079C1 (de) 1987-10-08

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