DE2615676A1 - Digitalanzeigendes messgeraet, insbesondere streckenmessgeraet - Google Patents

Digitalanzeigendes messgeraet, insbesondere streckenmessgeraet

Info

Publication number
DE2615676A1
DE2615676A1 DE19762615676 DE2615676A DE2615676A1 DE 2615676 A1 DE2615676 A1 DE 2615676A1 DE 19762615676 DE19762615676 DE 19762615676 DE 2615676 A DE2615676 A DE 2615676A DE 2615676 A1 DE2615676 A1 DE 2615676A1
Authority
DE
Germany
Prior art keywords
measuring device
grid
component
grids
plate
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.)
Withdrawn
Application number
DE19762615676
Other languages
German (de)
English (en)
Inventor
Spaeter Genannt Werden Wird
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.)
James Neill Holdings Ltd
Original Assignee
James Neill Holdings Ltd
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 James Neill Holdings Ltd filed Critical James Neill Holdings Ltd
Publication of DE2615676A1 publication Critical patent/DE2615676A1/de
Withdrawn legal-status Critical Current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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • 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
    • G01B3/22—Feeler-pin gauges, e.g. dial gauges
    • G01B3/24—Feeler-pin gauges, e.g. dial gauges with open yoke, i.e. calipers
    • 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

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)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
DE19762615676 1975-04-10 1976-04-09 Digitalanzeigendes messgeraet, insbesondere streckenmessgeraet Withdrawn DE2615676A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14846/75A GB1550185A (en) 1975-04-10 1975-04-10 Distance measuring gauge

Publications (1)

Publication Number Publication Date
DE2615676A1 true DE2615676A1 (de) 1976-10-21

Family

ID=10048521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762615676 Withdrawn DE2615676A1 (de) 1975-04-10 1976-04-09 Digitalanzeigendes messgeraet, insbesondere streckenmessgeraet

Country Status (13)

Country Link
JP (1) JPS51123657A (enExample)
AU (1) AU500342B2 (enExample)
BR (1) BR7602203A (enExample)
CA (1) CA1087389A (enExample)
DE (1) DE2615676A1 (enExample)
ES (1) ES447179A1 (enExample)
FR (1) FR2312758A1 (enExample)
GB (1) GB1550185A (enExample)
HK (1) HK19480A (enExample)
IT (1) IT1059741B (enExample)
NL (1) NL7603700A (enExample)
SE (1) SE413941B (enExample)
ZA (1) ZA762090B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105568A1 (de) * 1980-03-27 1982-02-11 Diffracto Ltd., Windsor, Ontario Einrichtung und verfahren zur bestimmung von abmessungen
DE3125184A1 (de) * 1981-06-26 1983-01-13 Adolf 7118 Ingelfingen Mütsch "elektrooptische messvorrichtung"
DE3227535A1 (de) * 1981-09-14 1983-03-24 Heinz Rieder Handmessgeraet
US6497049B1 (en) 1999-09-17 2002-12-24 Dr. Johannes Heidenhain Gmbh Optical position-measuring device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727769C2 (de) * 1977-06-21 1979-01-25 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Längenmeßeinrichtung für große Meßlängen
JPS54145562A (en) * 1978-05-04 1979-11-13 Mitsutoyo Seisakusho Slide calipers with digital display
US4554742A (en) * 1983-09-16 1985-11-26 Ford Motor Company Dimensional checking tool
GB2223845B (en) * 1988-10-14 1992-10-28 Brian Arthur Evans Digital tyre pressure gauge
US5239307A (en) * 1989-10-10 1993-08-24 Micro Encoder Inc. Method and apparatus for sensing of position
JPH087054B2 (ja) * 1990-10-22 1996-01-29 株式会社ミツトヨ 変位検出器
US5125165A (en) * 1990-11-28 1992-06-30 Mitutoyo Corporation Precision linear measuring device having an improved spindle mounting device
US5172485A (en) * 1991-10-17 1992-12-22 Mitutoyo Corporation Precision linear measuring suspension system having sliding contact between the scale and the pick-off
EP1528369B1 (de) 2003-10-27 2014-03-12 SICK STEGMANN GmbH Optischer Drehwinkelsensor
DE10356328A1 (de) * 2003-10-27 2005-06-16 Sick Stegmann Gmbh Optischer Weglängen- oder Drehwinkelsensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760321A (en) * 1953-03-14 1956-10-31 Ferranti Ltd Improvements relating to measuring apparatus
US2996806A (en) * 1959-08-17 1961-08-22 Zeiss Carl Vertical length measuring device
FR1323304A (fr) * 1962-05-18 1963-04-05 Wenczler & Heidenhain Dispositif pour déterminer la position relative de deux pièces
DE1548874A1 (de) * 1966-12-10 1970-10-01 Wenczler & Heidenhain Fotoelektrische Einrichtung zur Lagebestimmung eines Objektes
US3867037A (en) * 1973-08-29 1975-02-18 Dynamics Res Corp Linear motion encoder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105568A1 (de) * 1980-03-27 1982-02-11 Diffracto Ltd., Windsor, Ontario Einrichtung und verfahren zur bestimmung von abmessungen
DE3125184A1 (de) * 1981-06-26 1983-01-13 Adolf 7118 Ingelfingen Mütsch "elektrooptische messvorrichtung"
DE3227535A1 (de) * 1981-09-14 1983-03-24 Heinz Rieder Handmessgeraet
US6497049B1 (en) 1999-09-17 2002-12-24 Dr. Johannes Heidenhain Gmbh Optical position-measuring device
DE10029048B4 (de) * 1999-09-17 2014-07-31 Dr. Johannes Heidenhain Gmbh Optische Positionsmeßeinrichtung

Also Published As

Publication number Publication date
SE413941B (sv) 1980-06-30
JPS51123657A (en) 1976-10-28
FR2312758A1 (fr) 1976-12-24
BR7602203A (pt) 1976-10-05
ZA762090B (en) 1977-04-27
FR2312758B1 (enExample) 1982-07-16
GB1550185A (en) 1979-08-08
AU500342B2 (en) 1979-05-17
NL7603700A (nl) 1976-10-12
IT1059741B (it) 1982-06-21
CA1087389A (en) 1980-10-14
AU1277276A (en) 1977-10-13
HK19480A (en) 1980-04-18
ES447179A1 (es) 1977-12-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee