FR2711238B1 - Angular measurement device, in particular for checking the geometry of vehicles. - Google Patents

Angular measurement device, in particular for checking the geometry of vehicles.

Info

Publication number
FR2711238B1
FR2711238B1 FR9312059A FR9312059A FR2711238B1 FR 2711238 B1 FR2711238 B1 FR 2711238B1 FR 9312059 A FR9312059 A FR 9312059A FR 9312059 A FR9312059 A FR 9312059A FR 2711238 B1 FR2711238 B1 FR 2711238B1
Authority
FR
France
Prior art keywords
geometry
checking
vehicles
measurement device
angular measurement
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 - Fee Related
Application number
FR9312059A
Other languages
French (fr)
Other versions
FR2711238A1 (en
Inventor
Douine Denis
Perchat Alain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9312059A priority Critical patent/FR2711238B1/en
Priority to EP94402152A priority patent/EP0647829B1/en
Priority to DE69406886T priority patent/DE69406886T2/en
Publication of FR2711238A1 publication Critical patent/FR2711238A1/en
Application granted granted Critical
Publication of FR2711238B1 publication Critical patent/FR2711238B1/en
Priority to US08/718,695 priority patent/US5648846A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/255—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/315—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
    • 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
    • G01B2210/22—Wheels in a state of motion supported on rollers, rotating platform or other structure substantially capable of only one degree of rotational freedom
    • 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
    • G01B2210/28—Beam projector and related sensors, camera, inclinometer or other active sensing or projecting device
    • G01B2210/283—Beam projectors and related sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR9312059A 1993-10-11 1993-10-11 Angular measurement device, in particular for checking the geometry of vehicles. Expired - Fee Related FR2711238B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9312059A FR2711238B1 (en) 1993-10-11 1993-10-11 Angular measurement device, in particular for checking the geometry of vehicles.
EP94402152A EP0647829B1 (en) 1993-10-11 1994-09-28 Process and device for the geometrical control of a vehicle
DE69406886T DE69406886T2 (en) 1993-10-11 1994-09-28 Method and device for geometrically checking a vehicle
US08/718,695 US5648846A (en) 1993-10-11 1996-09-27 Apparatus and method for the geometric measurement of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312059A FR2711238B1 (en) 1993-10-11 1993-10-11 Angular measurement device, in particular for checking the geometry of vehicles.

Publications (2)

Publication Number Publication Date
FR2711238A1 FR2711238A1 (en) 1995-04-21
FR2711238B1 true FR2711238B1 (en) 1996-02-02

Family

ID=9451699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312059A Expired - Fee Related FR2711238B1 (en) 1993-10-11 1993-10-11 Angular measurement device, in particular for checking the geometry of vehicles.

Country Status (1)

Country Link
FR (1) FR2711238B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737561B1 (en) * 1995-08-02 1997-08-29 Muller Bem GEOMETRICAL MEASUREMENT AND CONTROL DEVICE FOR WHEEL VEHICLES
FR2748321B1 (en) * 1996-05-06 1998-07-17 Muller Bem DEVICE FOR GEOMETRIC VEHICLE INSPECTION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865492A (en) * 1972-03-15 1975-02-11 Bear Manufacturing Corp Apparatus for use in aligning wheels
US5018853A (en) * 1990-06-04 1991-05-28 Bear Automotive Service Equipment Company Angle sensor with CCD

Also Published As

Publication number Publication date
FR2711238A1 (en) 1995-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse