JPH0271203U

JPH0271203U -

Info

Publication number: JPH0271203U
Application number: JP15046088U
Authority: JP
Priority date: 1988-11-18
Filing date: 1988-11-18
Publication date: 1990-05-30

Description

補正平１．５．２６図面の簡単な説明を次のように補正する。Correction: Heisei 1.5.26 The brief description of the drawing has been amended as follows.

【図面の簡単な説明】第１図は本考案の実施例に係る測長器断面図、
第２図は第１図の測長器を用いて相対面間距離を
測定する説明図、第３図は従来の測定軸が１本の
測長器外観図、第４図は従来の測長器を用いて相
対面間距離を測定する説明図、第５図は従来の測
長器を二つ使用して相対面間距離を側定する説明
図である。１，１５……接触端、２，３，１４……測定軸
、８……保護管、９，１２……測長器、１０，１
１……測定面、１３……検出部、１７……測長器
軸線、ａ……測定軸摺動方向、ｂ，ｃ，ｄ……測
長器の移動方向、Ｌ……基準ゲージ長さ。[Brief Description of the Drawings] Fig. 1 is a sectional view of a length measuring device according to an embodiment of the present invention;
Figure 2 is an explanatory diagram of measuring the distance between relative surfaces using the length measuring device shown in Figure 1, Figure 3 is an external view of a conventional length measuring device with one measuring axis, and Figure 4 is a conventional length measuring device. FIG. 5 is an explanatory diagram of measuring the distance between relative surfaces using two conventional length measuring instruments. 1, 15... Contact end, 2, 3, 14... Measuring axis, 8... Protection tube, 9, 12... Length measuring device, 10, 1
DESCRIPTION OF SYMBOLS 1...Measurement surface, 13...Detection part, 17...Length measurer axis, a...Measurement axis sliding direction, b, c, d...Movement direction of length measurer, L...Reference gauge length .

Claims

[Scope of utility model registration request]

Two length measuring shafts are disposed on the same axis within the length measuring device protection tube, and at the inner end of the measuring shafts, a pair of detecting sections capable of outputting the sum of the displacements of both shafts is provided. A length measuring device for measuring relative distance between surfaces.