GB1400841A - Apparatus for determining the profile of a plane or cylindrical surface - Google Patents

Apparatus for determining the profile of a plane or cylindrical surface

Info

Publication number
GB1400841A
GB1400841A GB2490772A GB2490772A GB1400841A GB 1400841 A GB1400841 A GB 1400841A GB 2490772 A GB2490772 A GB 2490772A GB 2490772 A GB2490772 A GB 2490772A GB 1400841 A GB1400841 A GB 1400841A
Authority
GB
United Kingdom
Prior art keywords
photo
mirror
multiplier
scan
prism
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
Application number
GB2490772A
Other languages
English (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.)
FRANCE ETAT EQUIP LOGEMENT
Original Assignee
FRANCE ETAT EQUIP LOGEMENT
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 FRANCE ETAT EQUIP LOGEMENT filed Critical FRANCE ETAT EQUIP LOGEMENT
Publication of GB1400841A publication Critical patent/GB1400841A/en
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)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB2490772A 1971-05-28 1972-05-26 Apparatus for determining the profile of a plane or cylindrical surface Expired GB1400841A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1400841A true GB1400841A (en) 1975-07-16

Family

ID=9077824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2490772A Expired GB1400841A (en) 1971-05-28 1972-05-26 Apparatus for determining the profile of a plane or cylindrical surface

Country Status (4)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157419A (en) * 1984-04-11 1985-10-23 Elco Ass R D Optical sensor for for use in controlling a robot
GB2173301A (en) * 1985-04-04 1986-10-08 Tunnel Investigations Limited Survey apparatus and method
GB2178169A (en) * 1985-07-27 1987-02-04 Man Technologie Gmbh Examination of moving surfaces
US8442777B1 (en) 2012-10-15 2013-05-14 King Fahd University Of Petroleum And Minerals System and method for measuring rolling resistance
CN113793293A (zh) * 2020-05-25 2021-12-14 中移(苏州)软件技术有限公司 轮廓检测方法、装置、系统及计算机可读存储介质

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277326A1 (fr) * 1974-07-02 1976-01-30 Centre Rech Metallurgique Procede et dispositif pour determiner la forme et les dimensions de la section transversale d'un objet
AT353487B (de) * 1977-05-31 1979-11-12 Plasser Bahnbaumasch Franz Vermessungseinrichtung zur anzeige bzw. registrierung des profilverlaufes von tunnel- roehren, durchlaessen u.dgl. engstellen
JPS5483854A (en) * 1977-12-16 1979-07-04 Canon Inc Measuring device
DE3408106A1 (de) * 1984-03-05 1985-09-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optischer rauheits-scanner
US4653316A (en) * 1986-03-14 1987-03-31 Kabushiki Kaisha Komatsu Seisakusho Apparatus mounted on vehicles for detecting road surface conditions
DE3710068A1 (de) * 1986-04-04 1987-10-15 Polytec Ges Fuer Analysen Mess Einrichtung zum messen der bewegungs- und positionierungsgenauigkeit eines maschinenteiles
GB8626812D0 (en) * 1986-11-10 1986-12-10 Sira Ltd Surface inspection
DE3643470A1 (de) * 1986-12-19 1988-06-30 Ernst Scheid Verfahren und vorrichtung zum ermitteln des geometrischen profiles von fahrbahnoberflaechen
DE4202247A1 (de) * 1992-01-28 1993-07-29 Widmann Bildverarbeitungssyste Vorrichtung zum optischen pruefen von gegenstaenden
JP6859098B2 (ja) * 2016-12-28 2021-04-14 株式会社キーエンス 光走査高さ測定装置
CN110670460B (zh) * 2019-11-04 2023-11-24 吉林大学 一种车载路面坑洞检测系统的检验装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483532A (fr) * 1966-06-16 1967-06-02 Boeing Co Appareil pour la détermination du contour de surface
BE707075A (de) * 1967-11-24 1968-05-24

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157419A (en) * 1984-04-11 1985-10-23 Elco Ass R D Optical sensor for for use in controlling a robot
GB2173301A (en) * 1985-04-04 1986-10-08 Tunnel Investigations Limited Survey apparatus and method
GB2178169A (en) * 1985-07-27 1987-02-04 Man Technologie Gmbh Examination of moving surfaces
US8442777B1 (en) 2012-10-15 2013-05-14 King Fahd University Of Petroleum And Minerals System and method for measuring rolling resistance
CN113793293A (zh) * 2020-05-25 2021-12-14 中移(苏州)软件技术有限公司 轮廓检测方法、装置、系统及计算机可读存储介质
CN113793293B (zh) * 2020-05-25 2024-01-26 中移(苏州)软件技术有限公司 轮廓检测方法、装置、系统及计算机可读存储介质

Also Published As

Publication number Publication date
FR2139663B1 (de) 1973-05-25
FR2139663A1 (de) 1973-01-12
CH561409A5 (de) 1975-04-30
DE2225299A1 (de) 1972-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee