JPH0264912U

JPH0264912U -

Info

Publication number: JPH0264912U
Application number: JP14268988U
Authority: JP
Priority date: 1988-11-02
Filing date: 1988-11-02
Publication date: 1990-05-16

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例に係る全体斜視図
、第２図は、先端構成部の断面図、第３図は、第
２図におけるＡ―Ａ断面図、第４図は、同Ｂ―Ｂ
断面図、第５図は、従来例を示す断面図である。９…先端構成部、９ａ…硬質部、１３…イメー
ジガイド、１６…圧電素子、１６ａ…自由端、１
６ｂ…固定端、１８…支持部材。 FIG. 1 is an overall perspective view of an embodiment of the present invention, FIG. 2 is a cross-sectional view of the tip component, FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2, and FIG. B-B
A cross-sectional view, FIG. 5, is a cross-sectional view showing a conventional example. 9...Tip component, 9a...Hard part, 13...Image guide, 16...Piezoelectric element, 16a...Free end, 1
6b...Fixed end, 18...Supporting member.

補正昭６３．１２．２８実用新案登録請求の範囲を次のように補正する
。Amendment December 28, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】挿入部先端に設けた対物光学系とそれに連なる
像伝達手段を相対的に振動させて、解像力を向上
させる解像力向上手段を有している内視鏡装置に
おいて、先端構成部内の所望位置から操作部方向へ長手
方向に対し垂直な断面が曲率を持つよう形成した
電圧素子支持部材を延在させ、この支持部材に並
設した電圧素子を固定端は支持部材の操作部側と
して自由端を先端構成部端面側として像伝達手段
あるいは対物光学系を振動可能に設けたことを特
徴とする内視鏡装置。[Claims for Utility Model Registration] In an endoscope device having a resolution improving means for improving resolution by relatively vibrating an objective optical system provided at the distal end of the insertion section and an image transmitting means connected thereto, A voltage element support member formed so that a cross section perpendicular to the longitudinal direction has a curvature is extended from a desired position in the component toward the operation part, and the fixed end of the voltage element installed in parallel with this support member is used for operation of the support member. An endoscope apparatus characterized in that an image transmitting means or an objective optical system is provided so as to be able to vibrate, with the free end serving as the end face side of the distal end component.

Claims

[Claims for Utility Model Registration] The objective optical system and the objective side end of the image guide are vibrated relative to each other in a direction substantially perpendicular to the optical axis by a first piezoelectric element, and the same In an endoscope device configured to relatively vibrate the eyepiece-side end of the image guide and the eyepiece-side optical system by a second piezoelectric element in the longitudinal direction from a predetermined position in the distal end component toward the operation section, A piezoelectric element support member formed so that a cross section perpendicular to the direction has a curvature is extended, and the fixed end of the piezoelectric element arranged in parallel with this support member is on the operating part side of the support member, and the free end is on the end surface of the tip component part. An endoscope device characterized in that an image guide is provided on the side so that it can vibrate.