AU1863295A - A device and method for measurements on a surface of a bar or other object of ferromagnetic material - Google Patents

A device and method for measurements on a surface of a bar or other object of ferromagnetic material

Info

Publication number
AU1863295A
AU1863295A AU18632/95A AU1863295A AU1863295A AU 1863295 A AU1863295 A AU 1863295A AU 18632/95 A AU18632/95 A AU 18632/95A AU 1863295 A AU1863295 A AU 1863295A AU 1863295 A AU1863295 A AU 1863295A
Authority
AU
Australia
Prior art keywords
measurements
bar
ferromagnetic material
ferromagnetic
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.)
Abandoned
Application number
AU18632/95A
Inventor
Mathijs Maria Johannes Engels
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
Publication of AU1863295A publication Critical patent/AU1863295A/en
Abandoned 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • 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
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G01B7/345—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU18632/95A 1994-03-11 1995-03-13 A device and method for measurements on a surface of a bar or other object of ferromagnetic material Abandoned AU1863295A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL9400390 1994-03-11
NL9400390 1994-03-11
NL9400955 1994-06-13
NL9400955A NL9400955A (en) 1994-03-11 1994-06-13 Apparatus and method for contactless measuring on a rod of ferro-magnetic material.
PCT/NL1995/000092 WO1995024610A1 (en) 1994-03-11 1995-03-13 A device and method for measurements on a surface of a bar or other object of ferromagnetic material

Publications (1)

Publication Number Publication Date
AU1863295A true AU1863295A (en) 1995-09-25

Family

ID=26647191

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18632/95A Abandoned AU1863295A (en) 1994-03-11 1995-03-13 A device and method for measurements on a surface of a bar or other object of ferromagnetic material

Country Status (3)

Country Link
AU (1) AU1863295A (en)
NL (1) NL9400955A (en)
WO (1) WO1995024610A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7575201B2 (en) 2005-08-18 2009-08-18 General Electric Company System and method for detecting a change or an obstruction to a railway track
CN102052912B (en) * 2010-10-29 2012-05-02 浙江大学 T-shaped guide rail straightness automatic detection system based on characteristic points

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388870A (en) * 1963-12-30 1965-02-12 Device for checking the straightness of an elongated part, in particular a rail
US4288926A (en) * 1979-11-02 1981-09-15 The United States Of America As Represented By The Secretary Of Transportation Longitudinal rail profilometer
JPS5737232A (en) * 1980-08-15 1982-03-01 Kawasaki Steel Corp Detecting device for shape of rolled steel plate
DD209260A1 (en) * 1982-08-02 1984-04-25 Gerhard Meister TIPPING INDEPENDENT SPANNING WIRE LINEAL
DD213498A1 (en) * 1983-01-31 1984-09-12 Zeiss Jena Veb Carl SPANNING WIRE LINE WITH COMPENSATION OF THE MATERIAL PROPERTIES OF THE TENSIONING WIRE SYSTEM
JPS59222705A (en) * 1983-06-01 1984-12-14 Mitsubishi Heavy Ind Ltd Method and device for measuring straightness
US4577494A (en) * 1983-08-19 1986-03-25 Jackson Jordan, Inc. Apparatus and method for measuring the wear of railroad rail
FR2621114B1 (en) * 1987-09-28 1991-05-17 Alsthom DEVICE FOR NON-CONTACT MEASUREMENT OF THE POSITION OF A FIRST PART IN RELATION TO A SECOND PART

Also Published As

Publication number Publication date
WO1995024610A1 (en) 1995-09-14
NL9400955A (en) 1995-10-02

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