FR2139663B1 - - Google Patents

Info

Publication number
FR2139663B1
FR2139663B1 FR7119555A FR7119555A FR2139663B1 FR 2139663 B1 FR2139663 B1 FR 2139663B1 FR 7119555 A FR7119555 A FR 7119555A FR 7119555 A FR7119555 A FR 7119555A FR 2139663 B1 FR2139663 B1 FR 2139663B1
Authority
FR
France
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
FR7119555A
Other languages
French (fr)
Other versions
FR2139663A1 (en
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7119555A priority Critical patent/FR2139663B1/fr
Priority to DE19722225299 priority patent/DE2225299A1/en
Priority to GB2490772A priority patent/GB1400841A/en
Priority to CH781172A priority patent/CH561409A5/xx
Publication of FR2139663A1 publication Critical patent/FR2139663A1/fr
Application granted granted Critical
Publication of FR2139663B1 publication Critical patent/FR2139663B1/fr
Expired 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/02—Tracing profiles of land surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7119555A 1971-05-28 1971-05-28 Expired FR2139663B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7119555A FR2139663B1 (en) 1971-05-28 1971-05-28
DE19722225299 DE2225299A1 (en) 1971-05-28 1972-05-25 Device for determining the cross-section of a flat or cylindrical surface
GB2490772A GB1400841A (en) 1971-05-28 1972-05-26 Apparatus for determining the profile of a plane or cylindrical surface
CH781172A CH561409A5 (en) 1971-05-28 1972-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119555A FR2139663B1 (en) 1971-05-28 1971-05-28

Publications (2)

Publication Number Publication Date
FR2139663A1 FR2139663A1 (en) 1973-01-12
FR2139663B1 true FR2139663B1 (en) 1973-05-25

Family

ID=9077824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119555A Expired FR2139663B1 (en) 1971-05-28 1971-05-28

Country Status (4)

Country Link
CH (1) CH561409A5 (en)
DE (1) DE2225299A1 (en)
FR (1) FR2139663B1 (en)
GB (1) GB1400841A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277326A1 (en) * 1974-07-02 1976-01-30 Centre Rech Metallurgique METHOD AND DEVICE FOR DETERMINING THE SHAPE AND DIMENSIONS OF THE CROSS-SECTION OF AN OBJECT
AT353487B (en) * 1977-05-31 1979-11-12 Plasser Bahnbaumasch Franz MEASURING DEVICE FOR DISPLAY OR REGISTRATION OF THE PROFILE OF TUNNEL PIPES, THROUGHOUTS, ETC. CLOGGING
JPS5483854A (en) * 1977-12-16 1979-07-04 Canon Inc Measuring device
DE3408106A1 (en) * 1984-03-05 1985-09-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optical roughness scanner
GB2157419A (en) * 1984-04-11 1985-10-23 Elco Ass R D Optical sensor for for use in controlling a robot
GB8508915D0 (en) * 1985-04-04 1985-05-09 Tunnel Investigations Ltd Survey apparatus
DE3526923A1 (en) * 1985-07-27 1987-02-05 Man Technologie Gmbh METHOD AND DEVICE FOR CONTACTLESS DETERMINATION OF SURFACES
US4653316A (en) * 1986-03-14 1987-03-31 Kabushiki Kaisha Komatsu Seisakusho Apparatus mounted on vehicles for detecting road surface conditions
DE3710068A1 (en) * 1986-04-04 1987-10-15 Polytec Ges Fuer Analysen Mess Device for measuring the accuracy of movement and positioning of a machine part
GB8626812D0 (en) * 1986-11-10 1986-12-10 Sira Ltd Surface inspection
DE3643470A1 (en) * 1986-12-19 1988-06-30 Ernst Scheid Method and device for determining the geometrical profile of roadway surfaces
DE4202247A1 (en) * 1992-01-28 1993-07-29 Widmann Bildverarbeitungssyste DEVICE FOR OPTICALLY TESTING OBJECTS
US8442777B1 (en) 2012-10-15 2013-05-14 King Fahd University Of Petroleum And Minerals System and method for measuring rolling resistance
JP6859098B2 (en) * 2016-12-28 2021-04-14 株式会社キーエンス Optical scanning height measuring device
CN110670460B (en) * 2019-11-04 2023-11-24 吉林大学 Inspection device of vehicle-mounted pavement pit detection system
CN113793293B (en) * 2020-05-25 2024-01-26 中移(苏州)软件技术有限公司 Contour detection method, apparatus, system and computer readable storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483532A (en) * 1966-06-16 1967-06-02 Boeing Co Device for determining the surface contour
BE707075A (en) * 1967-11-24 1968-05-24

Also Published As

Publication number Publication date
GB1400841A (en) 1975-07-16
CH561409A5 (en) 1975-04-30
FR2139663A1 (en) 1973-01-12
DE2225299A1 (en) 1972-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse