JPS6056448U

JPS6056448U - Copying detection device

Info

Publication number: JPS6056448U
Application number: JP14797983U
Authority: JP
Inventors: 正六角; 浩塩田; 岩崎　安宏
Original assignee: 三菱重工業株式会社
Priority date: 1983-09-24
Filing date: 1983-09-24
Publication date: 1985-04-19

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ａは従来の倣い検出装置の構造を表す断面図、第
１図すはその右側面図、第２図は本考案による倣い検出
装置の一実施例の内部構造を表す断面図、第３図はその
■−■矢視断面図、第４図は本実施例の原理を表す作動
概念図であり、図中の符号で１１はブラケット、１３はスピンドル、１４は球面継手
、１５はスタイラス、２１は第一平行面、２２は第二平
行面、２３は矩形ブロック、２５．２６はスライダ、２
７は押えローラ、２８は圧縮ばね、２９はＸ軸差動トラ
ンス、３０はＸ軸ダンパ、３１はＹ軸差動トランス１．
３２はＹ軸ダンパである。１Ｒ２ｕ〜１〉？２配３コ０１１０４−Ｊ１１１トｑｏ５１０９％　　　　’″０６− ’−ｋｌ１２FIG. 1a is a sectional view showing the structure of a conventional scanning detection device, FIG. 1 is a right side view thereof, and FIG. Figure 3 is a cross-sectional view taken along the arrow ■-■, and Figure 4 is an operational conceptual diagram showing the principle of this embodiment. In the figures, 11 is a bracket, 13 is a spindle, 14 is a spherical joint, and 15 is a stylus. , 21 is a first parallel surface, 22 is a second parallel surface, 23 is a rectangular block, 25.26 is a slider, 2
7 is a presser roller, 28 is a compression spring, 29 is an X-axis differential transformer, 30 is an X-axis damper, 31 is a Y-axis differential transformer 1.
32 is a Y-axis damper. 1R2 u~1〉? 2nd hand 3ko01 104-J111toqo5 109% '''06- '-kl12

Claims

[Scope of utility model registration request]

A spindle having a stylus at its tip and whose center portion is supported by a bracket via a spherical joint, and a spindle that is integrally formed at the base end of the spindle and mutually connected in a direction perpendicular to the longitudinal direction of the spindle. a rectangular block having a pair of first parallel surfaces facing each other and a pair of second parallel surfaces mutually facing in a direction perpendicular to the direction of the first parallel surfaces and the longitudinal direction of the spindle; and this rectangular block. two pairs of sliders that are slidably attached to the bracket at 90 degrees apart in opposing directions of the first parallel surface and the second parallel surface, and are pressed toward the rectangular block through spring force; and a plurality of sliders are rotatably attached to the tips of each of these sliders in an array in a direction perpendicular to the sliding direction of the slider and the longitudinal direction of the spindle, and the first parallel surface and the second parallel surface. a damper interposed between each one of the two pairs of sliders and the bracket, and a damper between each other of the two pairs of sliders and the bracket; A tracing detection device characterized by comprising a displacement detector interposed therein for detecting the amount of sliding of these sliders.