JPS57508A - Contour measuring device - Google Patents

Contour measuring device

Info

Publication number
JPS57508A
JPS57508A JP7377680A JP7377680A JPS57508A JP S57508 A JPS57508 A JP S57508A JP 7377680 A JP7377680 A JP 7377680A JP 7377680 A JP7377680 A JP 7377680A JP S57508 A JPS57508 A JP S57508A
Authority
JP
Japan
Prior art keywords
horizontally moving
moving arm
interception
probes
laser beam
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.)
Pending
Application number
JP7377680A
Other languages
Japanese (ja)
Inventor
Kenji Okamoto
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP7377680A priority Critical patent/JPS57508A/en
Publication of JPS57508A publication Critical patent/JPS57508A/en
Pending 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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile

Abstract

PURPOSE:To measure terminal points of an objective material with high resolving power by dividing finely in an analog manner not only existence of an interception of a laser beam by a product to be measured but also a condition of the interception. CONSTITUTION:A pair of detecting heads 6 and 6' performing a measurement in the direction of a laser beam, i.e. in the vertical direction are attached to a horizontally moving arm 5. The horizontally moving arm 5 is drived with a driving motor along a guide 16 for a linear movement. A moved position of the horizontally moving arm 5 is always monitored by a position detector 18. High precision servosystems 11, and 11' that are movable parts of the detecting arm 6 and 6' are composed of an incremental or absolute encoder. Probes 12 and 12' attaching to said servo systems 11 and 11' are allowed to contact with an objective material 4 and a manner of contact and a condition of the probes 12 and 12' are measured with a sensor attached to each probe.
JP7377680A 1980-06-03 1980-06-03 Contour measuring device Pending JPS57508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7377680A JPS57508A (en) 1980-06-03 1980-06-03 Contour measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7377680A JPS57508A (en) 1980-06-03 1980-06-03 Contour measuring device

Publications (1)

Publication Number Publication Date
JPS57508A true JPS57508A (en) 1982-01-05

Family

ID=13527935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7377680A Pending JPS57508A (en) 1980-06-03 1980-06-03 Contour measuring device

Country Status (1)

Country Link
JP (1) JPS57508A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160115U (en) * 1984-09-27 1986-04-23
JPS6242008U (en) * 1985-09-03 1987-03-13
US4870895A (en) * 1987-04-29 1989-10-03 Fraunhofer Gesellschaft Zur Forderung System for ventilating the interior of a vehicle
DE102009052611B4 (en) 2009-11-10 2018-06-07 Schaeffler Technologies AG & Co. KG Pulley arrangement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366756A (en) * 1976-11-24 1978-06-14 Hitachi Ltd Measuring method and apparatus of three-dimentional curved surface
JPS5537919A (en) * 1978-09-11 1980-03-17 Ngk Insulators Ltd Automatic outer configuration measurement device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366756A (en) * 1976-11-24 1978-06-14 Hitachi Ltd Measuring method and apparatus of three-dimentional curved surface
JPS5537919A (en) * 1978-09-11 1980-03-17 Ngk Insulators Ltd Automatic outer configuration measurement device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160115U (en) * 1984-09-27 1986-04-23
JPH0332963Y2 (en) * 1984-09-27 1991-07-12
JPS6242008U (en) * 1985-09-03 1987-03-13
US4870895A (en) * 1987-04-29 1989-10-03 Fraunhofer Gesellschaft Zur Forderung System for ventilating the interior of a vehicle
DE102009052611B4 (en) 2009-11-10 2018-06-07 Schaeffler Technologies AG & Co. KG Pulley arrangement

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