CH461821A - Distance measuring device and its use for controlling a machine tool - Google Patents

Distance measuring device and its use for controlling a machine tool

Info

Publication number
CH461821A
CH461821A CH714567A CH714567A CH461821A CH 461821 A CH461821 A CH 461821A CH 714567 A CH714567 A CH 714567A CH 714567 A CH714567 A CH 714567A CH 461821 A CH461821 A CH 461821A
Authority
CH
Switzerland
Prior art keywords
controlling
measuring device
machine tool
distance measuring
distance
Prior art date
Application number
CH714567A
Other languages
German (de)
Inventor
L Kitchens William
E Inshaw Guy
E Tisch Richard
Original Assignee
Southwestern Ind Inc
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 Southwestern Ind Inc filed Critical Southwestern Ind Inc
Publication of CH461821A publication Critical patent/CH461821A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • 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
    • G01D5/363—Direction discrimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
CH714567A 1966-05-26 1967-05-22 Distance measuring device and its use for controlling a machine tool CH461821A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55306866A 1966-05-26 1966-05-26
US57177566A 1966-08-11 1966-08-11

Publications (1)

Publication Number Publication Date
CH461821A true CH461821A (en) 1968-08-31

Family

ID=27070209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH714567A CH461821A (en) 1966-05-26 1967-05-22 Distance measuring device and its use for controlling a machine tool

Country Status (6)

Country Link
CH (1) CH461821A (en)
DE (1) DE1623826A1 (en)
ES (1) ES341485A1 (en)
GB (1) GB1189323A (en)
NL (1) NL6705773A (en)
SE (1) SE315745B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165711B (en) * 1979-09-27 1987-04-22 Olivetti & Co Spa OPTICAL TRANSDUCER TO DETECT THE ANGULAR POSITION OF A ROTATING ORGAN COMPARED TO A FIXED STRUCTURE
GB2152209A (en) * 1983-12-23 1985-07-31 Practical Technology Limited Apparatus for compilation of measurement data from scaled drawings

Also Published As

Publication number Publication date
ES341485A1 (en) 1968-07-01
DE1623826A1 (en) 1971-05-27
NL6705773A (en) 1967-11-27
GB1189323A (en) 1970-04-22
SE315745B (en) 1969-10-06

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