FR2700611B1 - Procédé et dispositif de contrôle dimensionnel du profil de produits longs. - Google Patents

Procédé et dispositif de contrôle dimensionnel du profil de produits longs.

Info

Publication number
FR2700611B1
FR2700611B1 FR9300401A FR9300401A FR2700611B1 FR 2700611 B1 FR2700611 B1 FR 2700611B1 FR 9300401 A FR9300401 A FR 9300401A FR 9300401 A FR9300401 A FR 9300401A FR 2700611 B1 FR2700611 B1 FR 2700611B1
Authority
FR
France
Prior art keywords
profile
dimensional control
long products
products
long
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
FR9300401A
Other languages
English (en)
Other versions
FR2700611A1 (fr
Inventor
Jean-Claude Rosier
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.)
MATRA SEP IMAGERIE INF
Original Assignee
MATRA SEP IMAGERIE INF
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 MATRA SEP IMAGERIE INF filed Critical MATRA SEP IMAGERIE INF
Priority to FR9300401A priority Critical patent/FR2700611B1/fr
Priority to DE19944401020 priority patent/DE4401020A1/de
Publication of FR2700611A1 publication Critical patent/FR2700611A1/fr
Application granted granted Critical
Publication of FR2700611B1 publication Critical patent/FR2700611B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/045—Rail wear
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR9300401A 1993-01-18 1993-01-18 Procédé et dispositif de contrôle dimensionnel du profil de produits longs. Expired - Fee Related FR2700611B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9300401A FR2700611B1 (fr) 1993-01-18 1993-01-18 Procédé et dispositif de contrôle dimensionnel du profil de produits longs.
DE19944401020 DE4401020A1 (de) 1993-01-18 1994-01-15 Verfahren zur Abmessungskontrolle des Profils von langen Produkten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300401A FR2700611B1 (fr) 1993-01-18 1993-01-18 Procédé et dispositif de contrôle dimensionnel du profil de produits longs.

Publications (2)

Publication Number Publication Date
FR2700611A1 FR2700611A1 (fr) 1994-07-22
FR2700611B1 true FR2700611B1 (fr) 1995-03-24

Family

ID=9443106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300401A Expired - Fee Related FR2700611B1 (fr) 1993-01-18 1993-01-18 Procédé et dispositif de contrôle dimensionnel du profil de produits longs.

Country Status (2)

Country Link
DE (1) DE4401020A1 (fr)
FR (1) FR2700611B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431922A1 (de) * 1994-09-08 1996-05-23 Krupp Ag Hoesch Krupp Lichtschnitt-Triangulations-Verfahren und Vorrichtung zur on-line-Vermessung von bewegten Profilen
ATE211827T1 (de) * 1994-09-17 2002-01-15 Deutsche Bahn Ag Messsystem zur berührungslosen messung des vertikal- und horizontalabstandes zwischen fahrzeug und schiene
DE19531336C2 (de) * 1994-09-17 1997-10-16 Deutsche Bahn Ag Meßvorrichtung zur berührungslosen Erfassung des Vertikal- und Horizontalabstands zwischen Fahrzeug und Schiene
EP1548400A1 (fr) * 2003-12-23 2005-06-29 Vogel und Ploetscher GmbH Dispositif pour inspecter des rails
DE102007015257B4 (de) * 2006-03-29 2016-03-10 Schmid Elektronik Ag Messeinrichtung
EP2365280B1 (fr) * 2010-03-01 2014-04-09 Zumbach Electronic Ag Procédé de mesure optique de rails
US8806948B2 (en) * 2011-02-28 2014-08-19 Herzog Services, Inc. Apparatus and method of detecting defects in a rail joint bar
PL71332Y1 (pl) * 2018-03-22 2020-03-31 Przed Uslugowo Techniczne Graw Spolka Z Ograniczona Odpowiedzialnoscia Urządzenie do pomiaru parametrów szyn, zwłaszcza kolejowych
DE202019102407U1 (de) 2019-04-29 2019-05-16 PRZEDSIEBIORSTWO USŁUGOWO TECHNICZNE GRAW Sp. z o. o. Einrichtung zum Vermessen von Schienenparametern, insbesondere von Eisenbahnschienen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4879579A (en) * 1978-07-11 1980-03-06 Commonwealth Scientific And Industrial Research Organisation Profile measurement
CH646516A5 (fr) * 1982-02-25 1984-11-30 Speno International Procede et dispositif de mesure du profil transversal du champignon d'un rail d'une voie ferree.
WO1989011630A1 (fr) * 1988-05-26 1989-11-30 Wild Leitz Ag Procede et dispositif pour mesurer des surfaces
DE3901185A1 (de) * 1989-01-17 1990-07-26 Linsinger Maschinenbau Gmbh Verfahren sowie vorrichtung zur beruehrungslosen messung der deformation und des verschleisses von schienen
US4957369A (en) * 1989-01-23 1990-09-18 California Institute Of Technology Apparatus for measuring three-dimensional surface geometries
US5129010A (en) * 1989-12-15 1992-07-07 Kabushiki Kaisha Toyoto Chuo Kenkyusho System for measuring shapes and dimensions of gaps and flushnesses on three dimensional surfaces of objects
EP0488292A3 (en) * 1990-11-29 1993-01-20 Matsushita Electric Industrial Co., Ltd Three-dimensional shape data reading system

Also Published As

Publication number Publication date
FR2700611A1 (fr) 1994-07-22
DE4401020A1 (de) 1994-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse