JPS5937502U

JPS5937502U - caliper

Info

Publication number: JPS5937502U
Application number: JP13227582U
Authority: JP
Inventors: 尾沢　三男; 河本　充蔵; 吉沢　紀元
Original assignee: 昭和電線電纜株式会社
Priority date: 1982-09-02
Filing date: 1982-09-02
Publication date: 1984-03-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来のノギスを用いてケーブル絶縁体の肉厚
を測定する場合の説明図、第２図は、上−記の測定値か
ら偏肉量を算出するための説明図、第３図は、本考案に
係るノギスの平面図、第４図は、第３図のＡ−Ａ線に沿
う拡大断面図、第５図は、第３図の矢印方向から見た正
面図、第６図は、本考案に係るノギスを用いてケーブル
絶縁体の肉厚を測定する場合の説明図、第７図は上記に
より求めた測定値から偏肉量を求めるための説明図であ
る。１４・・・ノギス、１５・・・本尺、１６・・・バーニ
ヤ、１７．１９・・・ジヨウ、１８．２０・・・くちば
し、２１・・・挿入部。Fig. 1 is an explanatory diagram when measuring the wall thickness of a cable insulator using a conventional caliper, Fig. 2 is an explanatory diagram for calculating the amount of thickness deviation from the above measured values, and Fig. 3 is an explanatory diagram when measuring the wall thickness of a cable insulator using a conventional caliper. 4 is an enlarged sectional view taken along the line A-A in FIG. 3, FIG. 5 is a front view seen from the direction of the arrow in FIG. 3, and FIG. The figure is an explanatory diagram for measuring the wall thickness of a cable insulator using the caliper according to the present invention, and FIG. 7 is an explanatory diagram for determining the amount of thickness deviation from the measured value determined above. 14... Vernier caliper, 15... Main scale, 16... Vernier, 17.19... Jill, 18.20... Beak, 21... Insertion part.

Claims

[Scope of utility model registration request]

A caliper characterized in that the tip of the main scale or vernier is processed into a small diameter round bar shape to form an insertion part into a small hole of the object to be measured.