GB2159941B - Coordinate measuring machine - Google Patents

Coordinate measuring machine

Info

Publication number
GB2159941B
GB2159941B GB08414716A GB8414716A GB2159941B GB 2159941 B GB2159941 B GB 2159941B GB 08414716 A GB08414716 A GB 08414716A GB 8414716 A GB8414716 A GB 8414716A GB 2159941 B GB2159941 B GB 2159941B
Authority
GB
United Kingdom
Prior art keywords
measuring machine
coordinate measuring
coordinate
machine
measuring
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
GB08414716A
Other versions
GB8414716D0 (en
GB2159941A (en
Inventor
David Allan Wright
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 GB08414716A priority Critical patent/GB2159941B/en
Publication of GB8414716D0 publication Critical patent/GB8414716D0/en
Publication of GB2159941A publication Critical patent/GB2159941A/en
Application granted granted Critical
Publication of GB2159941B publication Critical patent/GB2159941B/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
    • 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
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB08414716A 1984-06-08 1984-06-08 Coordinate measuring machine Expired GB2159941B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08414716A GB2159941B (en) 1984-06-08 1984-06-08 Coordinate measuring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08414716A GB2159941B (en) 1984-06-08 1984-06-08 Coordinate measuring machine

Publications (3)

Publication Number Publication Date
GB8414716D0 GB8414716D0 (en) 1984-07-11
GB2159941A GB2159941A (en) 1985-12-11
GB2159941B true GB2159941B (en) 1987-11-25

Family

ID=10562158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08414716A Expired GB2159941B (en) 1984-06-08 1984-06-08 Coordinate measuring machine

Country Status (1)

Country Link
GB (1) GB2159941B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390674B (en) * 1989-02-07 1990-06-11 Rsf Elektronik Gmbh INCREMENTAL MEASURING SYSTEM
FR2645267B1 (en) * 1989-03-30 1991-07-05 Secap DEVICE AND METHOD FOR RECOGNIZING INSTANT POSITION OF MECHANICAL PARTS DRIVEN BY A STEPPING MOTOR
DE4134371A1 (en) * 1991-10-17 1993-04-22 Zeiss Carl Fa METHOD FOR MEASURING THE EFFECTIVE CURRENT POSITION OF A KEY ELEMENT OR BEARED BY A SLIDE. TOOL

Also Published As

Publication number Publication date
GB8414716D0 (en) 1984-07-11
GB2159941A (en) 1985-12-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960608