JPH03122308U

JPH03122308U -

Info

Publication number: JPH03122308U
Application number: JP3070290U
Authority: JP
Priority date: 1990-03-26
Filing date: 1990-03-26
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

第１図はこの考案によるタツチセンサのセンタ
リング機構の構成図、第２図は第１図の接触子１
に対象物２１が接触した状態の部分拡大図、第３
図は従来技術によるタツチセンサのセンタリング
機構の構成図、第４図は第３図の接触子１に対象
物２１が接触した状態の部分拡大図である。１……接触子、２……シヤフト、３……保持部
、４……凹面、５Ａ〜５Ｃ……球、６……円錐玉
軸受、７Ａ〜７Ｃ……玉、８……ブロツク、９…
…凸面、１１……取付部、１２……本体、１３…
…先端部、１４……軸受、１５……ばね。 Figure 1 is a block diagram of the centering mechanism of the touch sensor according to this invention, and Figure 2 is the contact 1 of Figure 1.
3rd partially enlarged view of the state in which the object 21 is in contact with the
This figure is a block diagram of a centering mechanism of a touch sensor according to the prior art, and FIG. 4 is a partially enlarged view of a state in which an object 21 is in contact with the contactor 1 of FIG. 3. DESCRIPTION OF SYMBOLS 1... Contact, 2... Shaft, 3... Holding part, 4... Concave surface, 5A-5C... Ball, 6... Conical ball bearing, 7A-7C... Ball, 8... Block, 9...
... Convex surface, 11 ... Mounting part, 12 ... Main body, 13 ...
... Tip part, 14 ... Bearing, 15 ... Spring.

Claims

[Claims for Utility Model Registration] A holding part 3 that holds the contact 1, has a plurality of balls 5A to 5C radially attached to the side of the contact 1, and has a conical concave surface 4 on the opposite surface from the contact 1. A conical ball bearing 6 having a plurality of balls 7A to 7C, and a block 8 having a conical convex surface 9, the balls 7A to 7C of the conical ball bearing 6 are brought into contact with the concave surface 4, and the convex surface 9 is connected to the conical ball. A centering mechanism for a touch sensor that is brought into contact with the inner surface of a bearing 6.