CH377544A - Position measuring device with follow-up control, in particular for position control of machine tools - Google Patents

Position measuring device with follow-up control, in particular for position control of machine tools

Info

Publication number
CH377544A
CH377544A CH7432659A CH7432659A CH377544A CH 377544 A CH377544 A CH 377544A CH 7432659 A CH7432659 A CH 7432659A CH 7432659 A CH7432659 A CH 7432659A CH 377544 A CH377544 A CH 377544A
Authority
CH
Switzerland
Prior art keywords
control
follow
measuring device
machine tools
position measuring
Prior art date
Application number
CH7432659A
Other languages
German (de)
Inventor
Nelson Williamson Dav Theodore
Ferguson Walker Donald
Turnbull Shepherd Alexander
Holmes Hampshire David William
Original Assignee
Ferranti 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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of CH377544A publication Critical patent/CH377544A/en

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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Optical Transform (AREA)
CH7432659A 1958-06-11 1959-06-11 Position measuring device with follow-up control, in particular for position control of machine tools CH377544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1859758A GB909916A (en) 1958-06-11 1958-06-11 Improvements relating to measuring apparatus

Publications (1)

Publication Number Publication Date
CH377544A true CH377544A (en) 1964-05-15

Family

ID=10115184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7432659A CH377544A (en) 1958-06-11 1959-06-11 Position measuring device with follow-up control, in particular for position control of machine tools

Country Status (2)

Country Link
CH (1) CH377544A (en)
GB (1) GB909916A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266518B (en) * 1964-11-14 1968-04-18 Zeiss Carl Fa Length or angle measuring device
DE69420464T2 (en) * 1993-06-10 2000-04-13 Canon K.K., Tokio/Tokyo Rotation detection device and associated scale
US6635863B1 (en) * 1999-08-06 2003-10-21 Mitutoyo Corporation Optical encoder
JP5170046B2 (en) 2009-09-18 2013-03-27 株式会社安川電機 Rotary encoder, rotary motor, rotary motor system, disk, and method for manufacturing rotary encoder
JP5126290B2 (en) * 2010-06-07 2013-01-23 株式会社安川電機 Encoder, servo motor, servo unit, and encoder manufacturing method

Also Published As

Publication number Publication date
GB909916A (en) 1962-11-07

Similar Documents

Publication Publication Date Title
BE580141A (en) Machine tool.
CH378642A (en) Machine tool
NL127562C (en) Tool machine
CH365925A (en) Drivers for machine tools, in particular lathes
CH365596A (en) Machine tool with workpiece carrier that can be switched by one full turn
FR1224290A (en) Machine tool
CH361959A (en) Machine tool
CH377544A (en) Position measuring device with follow-up control, in particular for position control of machine tools
CH361729A (en) Machine tool, in particular grinding machine
CH364400A (en) Machine tool with workpiece carrier that can be switched by one full turn
CH422950A (en) Control device for a machine tool
CH344393A (en) Punch card control device for work machines, in particular washing machines
AT198094B (en) Regulating device, in particular for hydraulically controlled machine tools
FR1218204A (en) Machine tool
CH356990A (en) Device for controlling servomotors, in particular for machine tools
AT180792B (en) Machine tool, in particular lathe
CH408168A (en) Numerical control device for a machine tool
AT222981B (en) Control device for work machines
AT206390B (en) Drawing tool
FR1204151A (en) New machine tool
AT213682B (en) Clamping device for machine tools
CH372528A (en) Tool with an exchangeable cutting body, in particular a cutting tool
AT191684B (en) Drive device, in particular for work machines
CH368363A (en) Machine tool
BE585441R (en) Machine tool.