JPS55101007A - Strain measuring method - Google Patents

Strain measuring method

Info

Publication number
JPS55101007A
JPS55101007A JP853579A JP853579A JPS55101007A JP S55101007 A JPS55101007 A JP S55101007A JP 853579 A JP853579 A JP 853579A JP 853579 A JP853579 A JP 853579A JP S55101007 A JPS55101007 A JP S55101007A
Authority
JP
Japan
Prior art keywords
strain
plate
contact
distance meter
measured
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.)
Granted
Application number
JP853579A
Other languages
Japanese (ja)
Other versions
JPS604403B2 (en
Inventor
Mitsumasa Sato
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 JP853579A priority Critical patent/JPS604403B2/en
Publication of JPS55101007A publication Critical patent/JPS55101007A/en
Publication of JPS604403B2 publication Critical patent/JPS604403B2/en
Expired legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (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 measure direct the position and value of strain by forming a strain surface as an extension of a surface with no strain by making a reference plate of constant thickness in contact with a body surface when detecting the strain of a surface of large curvature.
CONSTITUTION: Main body 1 is held by sandwichin and bracket part 11 of reference plate 9 is made in contact with the surface of body W to be measured. When measured body W has concave strain on its surface, gap S is formed between the reverse surface of plate 10 of constant thickness with flextual rigidity and the top surface of measured body W extending over the overall length of reference plate 9. Therefore, moving slider 14 along rail 2 makes strain measurer 17, held by slider 14 via sliding arm 27, move distance meter 20 and roller 25 in contact with the top surface of plate 10. Once distance meter 20 reaches one part of gap S, distance meter 20 sends the sum of the plate thickness of plate 10 and the depth of gas S to indicator 35 corresponding to the concave strain.
COPYRIGHT: (C)1980,JPO&Japio
JP853579A 1979-01-25 1979-01-25 Strain measurement method Expired JPS604403B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP853579A JPS604403B2 (en) 1979-01-25 1979-01-25 Strain measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP853579A JPS604403B2 (en) 1979-01-25 1979-01-25 Strain measurement method

Publications (2)

Publication Number Publication Date
JPS55101007A true JPS55101007A (en) 1980-08-01
JPS604403B2 JPS604403B2 (en) 1985-02-04

Family

ID=11695835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP853579A Expired JPS604403B2 (en) 1979-01-25 1979-01-25 Strain measurement method

Country Status (1)

Country Link
JP (1) JPS604403B2 (en)

Also Published As

Publication number Publication date
JPS604403B2 (en) 1985-02-04

Similar Documents

Publication Publication Date Title
GB1313120A (en) Tape measure
JPS5316652A (en) Thickness measuring apparatus of plate form objects
JPS55101007A (en) Strain measuring method
GB1506232A (en) Apparatus for measuring irregular thicknesses
JPS5337077A (en) Probe for tester
JPS63173908A (en) Apparatus for measuring difference in level
CN221325331U (en) Be used for building structure safety survey equipment
JPS5222986A (en) System for automatic measurement of viscoelasticity
JPS5753607A (en) Profile meter
JPS5242756A (en) Device for measuring female screw
JPS5542057A (en) Method of measuring weight of wheel
JPS52153763A (en) Outside diameter size detector
JPS5420761A (en) Pipe wall thickness gauge
JPS5399969A (en) Contact roller type length measuring apparatus
JPS52156648A (en) Measurement of sensor
SU651208A1 (en) Moving object surface temperature measuring device
SU688815A1 (en) Crack measuring device
JPS5329773A (en) Measuring method for transitional property of rotary parts
JPS5398866A (en) Length measuring detector
JPS5333193A (en) Measuring apparatus of transformed quantity at diffusion welding
JPS53146656A (en) Outside shape measuring apparatus
JPS53131951A (en) Oil pressure reduction type rolling machine
JPS5345557A (en) Groove width measuring device
JPS56135146A (en) Thermal conductivity detection method and its device for insulation material
JPS53102059A (en) Response function measuring device having scale correcting means by local image forming magnifications