JPS5790101A - Measuring device for shape of opening - Google Patents

Measuring device for shape of opening

Info

Publication number
JPS5790101A
JPS5790101A JP16523580A JP16523580A JPS5790101A JP S5790101 A JPS5790101 A JP S5790101A JP 16523580 A JP16523580 A JP 16523580A JP 16523580 A JP16523580 A JP 16523580A JP S5790101 A JPS5790101 A JP S5790101A
Authority
JP
Japan
Prior art keywords
openings
probe
eddycurrent
gauges
displacement detection
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
JP16523580A
Other languages
Japanese (ja)
Inventor
Kazuo Azuma
Masao Iwasaki
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 JP16523580A priority Critical patent/JPS5790101A/en
Publication of JPS5790101A publication Critical patent/JPS5790101A/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
    • G01B7/28—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To quickly measure the shapes of openings made in pressed panels with accuracy by the use of a non-contact type eddycurrent displacement detection probe. CONSTITUTION:A forming block 6 is attached to each pipe 5, at the position where measurement is made, of model gauges 1-4 for use in openings where a windshield glass, rear window glass, a front door or a rear door is fixed. An eddycurrent type displacement detection probe 7 is incorporated into the block 6. In addition, when the gauges 1-4 are installed in the openings, variation of the voltage from the probe 7 is used to detect how much the gap between an object 8 to be measured and the probe differs from a normal dimension. In this case, each size of the gaps is converted 12 into a voltage amount so that whether or not these gap dimensions are within a certain predetermined value is separately judged 14. The results are outputted to a printer 15 and so on.
JP16523580A 1980-11-26 1980-11-26 Measuring device for shape of opening Pending JPS5790101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16523580A JPS5790101A (en) 1980-11-26 1980-11-26 Measuring device for shape of opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16523580A JPS5790101A (en) 1980-11-26 1980-11-26 Measuring device for shape of opening

Publications (1)

Publication Number Publication Date
JPS5790101A true JPS5790101A (en) 1982-06-04

Family

ID=15808419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16523580A Pending JPS5790101A (en) 1980-11-26 1980-11-26 Measuring device for shape of opening

Country Status (1)

Country Link
JP (1) JPS5790101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030065827A (en) * 2002-02-01 2003-08-09 현대자동차주식회사 A measuring apparatus of windshield-glass installing aperture of a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030065827A (en) * 2002-02-01 2003-08-09 현대자동차주식회사 A measuring apparatus of windshield-glass installing aperture of a vehicle

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