JPS5793202A - Measurer for three-dimensional displacement - Google Patents

Measurer for three-dimensional displacement

Info

Publication number
JPS5793202A
JPS5793202A JP16794180A JP16794180A JPS5793202A JP S5793202 A JPS5793202 A JP S5793202A JP 16794180 A JP16794180 A JP 16794180A JP 16794180 A JP16794180 A JP 16794180A JP S5793202 A JPS5793202 A JP S5793202A
Authority
JP
Japan
Prior art keywords
measurer
displacement
axis
aforesaid
eddy current
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
JP16794180A
Other languages
Japanese (ja)
Inventor
Kazuo Azuma
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP16794180A priority Critical patent/JPS5793202A/en
Publication of JPS5793202A publication Critical patent/JPS5793202A/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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • G01B7/008—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points using coordinate measuring machines
    • G01B7/012—Contact-making feeler heads therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE:To enable manufacture of a small, light and highly precise three-dimensional displacement measurer enabling measurement irrespective of the posture of the measurer itself, by incorporating an eddy current type displacement gage in the measurer and further by making a gravity balancing mechanism built therein. CONSTITUTION:To a measurer retainer held to be incapable of Z-axis movement and rotation and capable of movement only on the X-Y plane is fitted a measurer having a measuring end at the tip thereof and being made capable of moving only in the direction of the aforesaid Z axis and the displacement thereof in the directions X, Y and Z is made measurable by the eddy current displacement gage, respectively. Moreover, the gravity balancing mechanism is attached to the aforesaid measurer. For example, the measurer 5 having a measuring end 6 and an ink case 7 and being movable in the direction of the central axis is retained by the retainer 4 fitted to the main body through the intermediary of a suspension spring 3 and a ring 2 so that it is movable into the sphere of a plane vertical to the aforesaid axis, the gravity balancing mechanism 22 is attached thereto, and thus the displacement in each direction is measured by the eddy current-type displacement gages 13, 10a, 10b, etc.
JP16794180A 1980-12-01 1980-12-01 Measurer for three-dimensional displacement Pending JPS5793202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16794180A JPS5793202A (en) 1980-12-01 1980-12-01 Measurer for three-dimensional displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16794180A JPS5793202A (en) 1980-12-01 1980-12-01 Measurer for three-dimensional displacement

Publications (1)

Publication Number Publication Date
JPS5793202A true JPS5793202A (en) 1982-06-10

Family

ID=15858884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16794180A Pending JPS5793202A (en) 1980-12-01 1980-12-01 Measurer for three-dimensional displacement

Country Status (1)

Country Link
JP (1) JPS5793202A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056209U (en) * 1983-09-26 1985-04-19 三菱重工業株式会社 Non-contact displacement detection device
JPS646703A (en) * 1987-06-27 1989-01-11 Nuclear Fuel Ind Ltd Probe for measuring inner diameter of tube
JPH01144802U (en) * 1988-03-30 1989-10-04
US5390423A (en) * 1991-01-22 1995-02-21 Renishaw Plc Analogue probe
CN107202528A (en) * 2017-06-26 2017-09-26 中国人民解放军第五七二工厂 A kind of flareless pipe joint termination dimension measuring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056209U (en) * 1983-09-26 1985-04-19 三菱重工業株式会社 Non-contact displacement detection device
JPH0342328Y2 (en) * 1983-09-26 1991-09-05
JPS646703A (en) * 1987-06-27 1989-01-11 Nuclear Fuel Ind Ltd Probe for measuring inner diameter of tube
JPH01144802U (en) * 1988-03-30 1989-10-04
US5390423A (en) * 1991-01-22 1995-02-21 Renishaw Plc Analogue probe
CN107202528A (en) * 2017-06-26 2017-09-26 中国人民解放军第五七二工厂 A kind of flareless pipe joint termination dimension measuring device
CN107202528B (en) * 2017-06-26 2023-04-14 中国人民解放军第五七二一工厂 Non-flaring pipe joint end size measuring device

Similar Documents

Publication Publication Date Title
US3520063A (en) Multiaxis inspection probe
GB1429973A (en) Electronic multi-coordinate sensor
GB8728442D0 (en) Triaxial accelerometers
SE406228B (en) DOCTORS INTENDED FOR CONTROL SATURATION OF SURFACES
JPS5793202A (en) Measurer for three-dimensional displacement
ES481997A1 (en) Instrument for measurement and verification of linear dimensions
US3785056A (en) Statically balanced probe assembly
US2506924A (en) Fine adjustment device for dial indicators
JPS6474408A (en) Three-dimensional measuring instrument
US2445875A (en) Combined comparator and limit gauge
US914855A (en) Micrometer-gage.
CN2938023Y (en) Instrument for measuring inner thread pitch of petroleum pipe
JPS6130688B2 (en)
GB856502A (en) Taper gauge
GB587175A (en) Improvements in gauging devices for measuring conical surfaces
GB584462A (en) An improved measuring gauge or instrument
US2438274A (en) Internal bore gauge
JPS5728201A (en) Measuring mehtod for radius of curvature of concave spherical surface
US3197879A (en) Gauge for locating the equator of a spherical cavity
SU1415029A1 (en) Three-coordinate measuring head
JPS6468601A (en) Internal diameter measuring instrument
GB926672A (en) Device for the measurement of the distance between the centres of two circular holes independently of the tolerances of the hole diameter
GB799768A (en) Apparatus for measuring the thickness of non-magnetic layers on a magnetic base material
JPS5832644B2 (en) coordinate measuring machine
GB716970A (en) Three dimensional dynamometer