GB1540592A - Apparatus for measuring relative movement - Google Patents

Apparatus for measuring relative movement

Info

Publication number
GB1540592A
GB1540592A GB3674076A GB3674076A GB1540592A GB 1540592 A GB1540592 A GB 1540592A GB 3674076 A GB3674076 A GB 3674076A GB 3674076 A GB3674076 A GB 3674076A GB 1540592 A GB1540592 A GB 1540592A
Authority
GB
United Kingdom
Prior art keywords
relative movement
measuring relative
measuring
movement
relative
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
GB3674076A
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB3674076A priority Critical patent/GB1540592A/en
Publication of GB1540592A publication Critical patent/GB1540592A/en
Expired 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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor
    • 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
    • G01D5/34753—Carriages; Driving or coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB3674076A 1977-09-30 1977-09-30 Apparatus for measuring relative movement Expired GB1540592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3674076A GB1540592A (en) 1977-09-30 1977-09-30 Apparatus for measuring relative movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3674076A GB1540592A (en) 1977-09-30 1977-09-30 Apparatus for measuring relative movement

Publications (1)

Publication Number Publication Date
GB1540592A true GB1540592A (en) 1979-02-14

Family

ID=10390827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3674076A Expired GB1540592A (en) 1977-09-30 1977-09-30 Apparatus for measuring relative movement

Country Status (1)

Country Link
GB (1) GB1540592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120205A2 (en) * 1983-03-26 1984-10-03 Dr. Johannes Heidenhain GmbH Encapsulated optoelectronic measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120205A2 (en) * 1983-03-26 1984-10-03 Dr. Johannes Heidenhain GmbH Encapsulated optoelectronic measuring device
EP0120205A3 (en) * 1983-03-26 1986-02-12 Dr. Johannes Heidenhain Gmbh Encapsulated optoelectronic measuring device

Similar Documents

Publication Publication Date Title
JPS5430882A (en) Measuring apparatus
GB2007062B (en) Distance measurement apparatus
JPS53112772A (en) Probe for measuring apparatus
JPS5494354A (en) Device for measuring relative position of moving part
JPS53102068A (en) Apparatus for measure
JPS5390451A (en) Apparatus for falseetwisting
IL55527A (en) Angle measuring apparatus
GB2005950B (en) Position detecting apparatus
JPS53135360A (en) Measuring apparatus
JPS53140057A (en) Measuring apparatus
JPS5496067A (en) Device for measuring distance
GB2005932B (en) Power-supply arrangements for measuring apparatus
JPS5322458A (en) Measuring apparatus for outtoffroundness
JPS53125056A (en) Measuring apparatus
HK23380A (en) Movement indicating apparatus
JPS5491355A (en) Device for measuring displacement
JPS549966A (en) Nonncontact measuring apparatus
GB2041529B (en) Apparatus for indicating inside dimensions
JPS54116258A (en) Apparatus for measuring multiidimensional moving position
JPS53136865A (en) Measuring apparatus for volume
JPS5453595A (en) Powder measuring apparatus
JPS5481793A (en) Device for measuring displacement
JPS5399974A (en) Measuring apparatus
GB2003356B (en) Device for distance measurement
JPS53149059A (en) Measuring apparatus for bending

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee