JPH0425901U

JPH0425901U -

Info

Publication number: JPH0425901U
Application number: JP1990060126U
Authority: JP
Priority date: 1990-06-08
Filing date: 1990-06-08
Publication date: 1992-03-02
Anticipated expiration: 2005-06-08
Also published as: JPH08564Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る点検装置の一
部断面とした正面図、第２図はその平面図、第３
図は第１図中の−矢視図、第４図Ａ，Ｂはフ
アイバスコープの横断面図と側面図、第５図はフ
アイバスコープを管間隙に挿入した状態の平面図
、第６図は第５図の−矢視図、第７図Ａ，Ｂ
は他の例に係るフアイバスコープ本体の横断面図
と部分側面図、第８図Ａ，Ｂはさらに他の例に係
るフアイバスコープ本体の横断面図と部分側面図
、第９図Ａ，Ｂは弾性的接触片の一例の側面図と
正面図、第１０図Ａ，Ｂは他の例に係る弾性的接
触片の側面図と正面図、第１１図は従来の点検装
置の概略斜視図、第１２図はそのフアイバスコー
プの断面図である。図面中、６ａは管、１１はフアイバスコープ、
１２はフアイバスコープ本体、１３はレンズブロ
ツク、１４はイメージガイド、１５はライトガイ
ド、２０は剛性ガイド、２１は摺動支持装置、２
２，２３は弾性的接触片、２７は可撓性ガイド、
２８は収納ドラム、２９は台車、３０は送り駆動
装置、３４は光源装置、３５は回転画像変換部、
３７はテレビカメラ、３８はコントローラ及びテ
レビモニタである。 FIG. 1 is a partially sectional front view of an inspection device according to an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG.
The figure is a view taken along the - arrow in Figure 1, Figures 4A and B are a cross-sectional view and side view of the fiberscope, Figure 5 is a plan view of the fiberscope inserted into the tube gap, and Figure 6 is a Figure 5 - arrow view, Figure 7 A, B
8A and 8B are a cross-sectional view and a partial side view of a fiberscope main body according to another example, FIGS. 9A and 9B are a cross-sectional view and a partial side view of a fiberscope main body according to another example. 10A and 10B are a side view and a front view of an example of an elastic contact piece, FIG. 11 is a schematic perspective view of a conventional inspection device, and FIG. 11 is a schematic perspective view of a conventional inspection device. FIG. 12 is a sectional view of the fiberscope. In the drawing, 6a is a tube, 11 is a fiberscope,
12 is a fiberscope main body, 13 is a lens block, 14 is an image guide, 15 is a light guide, 20 is a rigid guide, 21 is a sliding support device, 2
2 and 23 are elastic contact pieces; 27 is a flexible guide;
28 is a storage drum, 29 is a trolley, 30 is a feed drive device, 34 is a light source device, 35 is a rotating image converter,
37 is a television camera, and 38 is a controller and a television monitor.

Claims

[Claim for Utility Model Registration] A fiberscope main body in the form of a flat band, with a single image guide at the center, light guides and reinforcing members arranged in a row on both sides, and these bundled together to make it flexible. a fiberscope having a flat lens block at its tip; a rigid guide in the shape of a flat tube that is attached to the object to be inspected and into which the fiberscope body is passed in order to guide the fiberscope to the area to be inspected; A flat cylindrical flexible guide connected to the guide and into which the fiberscope main body is passed; a feeding drive means connected to the flexible guide and feeding the fiberscope main body; A storage drum that winds up the fiberscope body by imparting an elastic force in the direction, and an imaging means that is connected to an image guide and a light source device that is connected to a light guide at the end of the fiberscope body that is wound up on the storage drum. A narrow space inspection device characterized by: