JPS6237701U

JPS6237701U -

Info

Publication number: JPS6237701U
Application number: JP12923185U
Authority: JP
Priority date: 1985-08-24
Filing date: 1985-08-24
Publication date: 1987-03-06

Description

[Brief explanation of the drawing]

第１図は本考案のひずみ量測定ゲージの一実施
例を示す平面図であり、ａは基準線、ｂは斜線、
ｃは垂線、ｈに被測定物の標準寸法を示し、第２
図は第１図に示す測定ゲージの使用状態を示す斜
視図である。図中、１…ポリエステルフイルム、２…被測定
物、３…マーク。 FIG. 1 is a plan view showing an embodiment of the strain measuring gauge of the present invention, where a is a reference line, b is a diagonal line,
c is a perpendicular line, h is the standard dimension of the object to be measured, and the second
FIG. 1 is a perspective view showing the measuring gauge shown in FIG. 1 in use. In the figure, 1... polyester film, 2... object to be measured, 3... mark.

Claims

[Claims for Utility Model Registration] (1) A reference line is attached to a transparent flexible base material with low elasticity, an origin is set on the reference line, and the reference line is placed on the base material with the origin as the reference point. A straight line with a length corresponding to the standard length of the object to be measured is attached perpendicularly to the base material, and the length obtained by reducing the standard length is set on the base material from a point on the reference line extending in one direction from the origin. The straight lines are placed parallel to and in the same direction as the straight line of the length corresponding to the standard length at intervals in order of reduction, and the point on the reference line extending in the other direction from the origin is set as the base point on the base material. A straight line with a length obtained by expanding the standard length is attached parallel to and in the same direction as a straight line with a length corresponding to the standard length at intervals in the order of enlargement, and each length is attached in order with the above-mentioned intervals. A strain measurement gauge characterized in that a numerical value representing a reduction rate or expansion rate of each length of the straight line with respect to a standard length is attached on the base material near the intersection of the straight line and the reference line. (2) Claim 1 of the claim for utility model registration, which is characterized in that a straight line is attached on the base material, passing through each end point of the straight line of each length and being inclined with respect to the reference line, which are attached in order at intervals. strain measurement gauge.