GB1319531A - Arrangement for producing a signal curve - Google Patents

Arrangement for producing a signal curve

Info

Publication number
GB1319531A
GB1319531A GB2971770A GB2971770A GB1319531A GB 1319531 A GB1319531 A GB 1319531A GB 2971770 A GB2971770 A GB 2971770A GB 2971770 A GB2971770 A GB 2971770A GB 1319531 A GB1319531 A GB 1319531A
Authority
GB
United Kingdom
Prior art keywords
arrangement
scale
june
photo
pattern
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
Application number
GB2971770A
Other languages
English (en)
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 GB1319531A publication Critical patent/GB1319531A/en
Expired 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
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings
    • 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
    • G01D5/34715—Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB2971770A 1969-06-19 1970-06-18 Arrangement for producing a signal curve Expired GB1319531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691930976 DE1930976B2 (de) 1969-06-19 1969-06-19 Anordnung zum erzeugen einer signalkurve zur laengen oder winkelmessung

Publications (1)

Publication Number Publication Date
GB1319531A true GB1319531A (en) 1973-06-06

Family

ID=5737365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2971770A Expired GB1319531A (en) 1969-06-19 1970-06-18 Arrangement for producing a signal curve

Country Status (4)

Country Link
CH (1) CH511422A (enrdf_load_stackoverflow)
DE (1) DE1930976B2 (enrdf_load_stackoverflow)
FR (1) FR2052729A5 (enrdf_load_stackoverflow)
GB (1) GB1319531A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145527A (en) * 1983-08-25 1985-03-27 Lucas Ind Plc Engine position transducer means
US8179129B2 (en) 2008-10-28 2012-05-15 Balluff Gmbh Position/displacement measuring system with an encoded scale body
US8274274B2 (en) 2009-03-31 2012-09-25 Balluff Gmbh Position/displacement measuring system
US8981766B2 (en) 2011-09-06 2015-03-17 Balluff Gmbh Position/displacement measuring system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE379241B (enrdf_load_stackoverflow) * 1974-01-15 1975-09-29 Aga Ab
FR2436967A1 (fr) * 1978-09-19 1980-04-18 Thomson Csf Procede d'alignement optique de motifs dans deux plans rapproches et dispositif d'alignement mettant en oeuvre un tel procede
SE8103773L (sv) * 1981-06-16 1982-12-17 Asea Ab Optisk digitizer/legesmetare
US4950891A (en) * 1987-09-30 1990-08-21 Kabushiki Kaisha Okuma Tekkosho High resolution optical encoder having a long detection stroke
DE4436784B4 (de) * 1993-10-26 2005-08-18 Carl Zeiss Absolutes Positionsmeßsystem
ATE497148T1 (de) † 2007-08-31 2011-02-15 Pepperl & Fuchs Induktiver weggeber, kodiereinrichtung und verfahren zum bestimmen einer postion eines ersten objekts relativ zu einem zweiten objekt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145527A (en) * 1983-08-25 1985-03-27 Lucas Ind Plc Engine position transducer means
US8179129B2 (en) 2008-10-28 2012-05-15 Balluff Gmbh Position/displacement measuring system with an encoded scale body
US8274274B2 (en) 2009-03-31 2012-09-25 Balluff Gmbh Position/displacement measuring system
US8981766B2 (en) 2011-09-06 2015-03-17 Balluff Gmbh Position/displacement measuring system

Also Published As

Publication number Publication date
FR2052729A5 (enrdf_load_stackoverflow) 1971-04-09
DE1930976B2 (de) 1972-01-05
DE1930976A1 (de) 1970-12-23
CH511422A (de) 1971-08-15

Similar Documents

Publication Publication Date Title
GB1364768A (en) Measuring the position of an operating agency in a machine
ES475386A1 (es) Perfeccionamientos en dispositivos de medicion
GB1430169A (en) Gas ultracentrifuge having apparatus for measuring the temperatur of the rotor
GB1319531A (en) Arrangement for producing a signal curve
GB1276053A (en) Improvements in or relating to digital measurements
GB1381291A (en) Measurement of pitch errors in screws
SE9202005D0 (sv) Skalsystem foer absolutmaetning
ES414246A1 (es) Aparato de medicion para realizar mediciones internas u otras mediciones lineales.
GB1302762A (enrdf_load_stackoverflow)
GB1290473A (enrdf_load_stackoverflow)
MY112820A (en) Apparatus for measuring dimension of article and scale to be used in the same
GB1370307A (en) Apparatus for and method of determinging displacements using moire fringes
ES425209A1 (es) Un aparato calibrador para medir el desplazamiento angular de una primera parte de un componente con relacion a una se-gunda parte del mismo.
GB1380045A (en) Position detection and control devices
GB1065975A (en) Apparatus for measuring lengths
ATE70628T1 (de) Messeinrichtung.
GB1325045A (en) Length or angle measurement apparatus
FR2238141A1 (en) Instrument for measuring distance between centres of holes - has conical probes engaging holes with distance rule
SU377609A1 (enrdf_load_stackoverflow)
SU381911A1 (ru) УСТРОЙСТВО дл ИЗМЕРЕНИЯ УРОВНЯ
Pryor et al. Diffractographic dimensional measurement. I- Displacement measurement(Displacement and profile diffractographic measurement using changes in far field diffraction patterns of slit aperture between test and reference object)
SU475577A1 (ru) Устройство дл автоматической поверки самопишущих приборов
Burchill A Simple Device for Measuring Chart-Recorded Spectra
SU150923A1 (ru) Фотоэлектрический способ преобразовани угла поворота в сигналы импульсного кода
ZUCHOWSKI Dynamic characteristics of point-plot recording(Point plot recording instrument for instantaneous signal values measurement, discussing dynamic characteristics of constant plotting rate devices)

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees