BR7903598A - Alvo otico - Google Patents

Alvo otico

Info

Publication number
BR7903598A
BR7903598A BR7903598A BR7903598A BR7903598A BR 7903598 A BR7903598 A BR 7903598A BR 7903598 A BR7903598 A BR 7903598A BR 7903598 A BR7903598 A BR 7903598A BR 7903598 A BR7903598 A BR 7903598A
Authority
BR
Brazil
Prior art keywords
optical target
target
optical
Prior art date
Application number
BR7903598A
Other languages
English (en)
Inventor
A Chang
J Muray
J Wiederrich
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of BR7903598A publication Critical patent/BR7903598A/pt

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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
    • G01B11/2755—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment using photoelectric detection means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/10—Wheel alignment
    • G01B2210/30—Reference markings, reflector, scale or other passive device
    • G01B2210/306—Mirror, prism or other reflector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BR7903598A 1978-06-08 1979-06-07 Alvo otico BR7903598A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91376678A 1978-06-08 1978-06-08

Publications (1)

Publication Number Publication Date
BR7903598A true BR7903598A (pt) 1980-01-22

Family

ID=25433553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903598A BR7903598A (pt) 1978-06-08 1979-06-07 Alvo otico

Country Status (2)

Country Link
BR (1) BR7903598A (pt)
DE (1) DE2923386A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002211A (nl) * 1990-10-11 1992-05-06 Philips Nv Positiegevoelig stralingsdetektiestelsel en optische aftastinrichting daarvan voorzien.

Also Published As

Publication number Publication date
DE2923386A1 (de) 1979-12-13

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