JPS62201717U

JPS62201717U -

Info

Publication number: JPS62201717U
Application number: JP9032086U
Authority: JP
Priority date: 1986-06-12
Filing date: 1986-06-12
Publication date: 1987-12-23

Description

[Brief explanation of drawings]

第１図は本考案の断面作用図、第２図は二種類
のＸ線フイルム特性曲線。１は光源ランプ、２はピンホール、３はフイル
ム照射光、４は凸レンズ、５は点状鏡、６はＸ線
フイルム、７は凹面鏡、８は凹面鏡による反射光
、９はピンホール、１０は観察者の目。 Fig. 1 is a cross-sectional diagram of the present invention, and Fig. 2 is a characteristic curve of two types of X-ray film. 1 is a light source lamp, 2 is a pinhole, 3 is film irradiation light, 4 is a convex lens, 5 is a point mirror, 6 is an X-ray film, 7 is a concave mirror, 8 is reflected light from the concave mirror, 9 is a pinhole, 10 is the observer's eyes.

補正昭６１．１２．９考案の名称を次のように補正する。考案の名称Ｘ線フイルム観察装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment December 9, 1981 The name of the invention is amended as follows. Title of the invention: X-ray film observation device The claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】凹面鏡の鏡面と、微小光源とを相対して設置し
、微小光源からの光が、凹面鏡にて反射されて収
束する場所に、小さい窓を設置し、微小光源と凹
面鏡の間に、六ツ切以上の大きさのＸ線直接フイ
ルムを折らないで置くことのできうる空間を設け
てあることを特徴とするＸ線フイルム観察装置。[Claim for Utility Model Registration] The mirror surface of a concave mirror and a minute light source are installed facing each other, and a small window is installed in a place where the light from the minute light source is reflected by the concave mirror and converged. An X-ray film observation device characterized in that a space is provided between the concave mirrors in which a six-cut or larger X-ray direct film can be placed without folding.

【図面の簡単な説明】第１図は本考案の断面作用図、第２図は二種類
のＸ線フイルム特性曲線。１は均一光源ランプ、２はピンホール、３はフ
イルム照射光、４は凸レンズ、５は点状鏡、６は
Ｘ線フイルム、７は凹面鏡、８は凹面鏡による反
射光、９は小さい窓、１０は観察者の目。補正昭６２．６．９実用新案登録請求の範囲を次のように補正する
。[Brief Description of the Drawings] Fig. 1 is a cross-sectional view of the present invention, and Fig. 2 is a characteristic curve of two types of X-ray films. 1 is a uniform light source lamp, 2 is a pinhole, 3 is a film irradiation light, 4 is a convex lens, 5 is a point mirror, 6 is an X-ray film, 7 is a concave mirror, 8 is light reflected by the concave mirror, 9 is a small window, 10 is the observer's eye. Amendment June 9, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】鏡の鏡面と、微小光源とを光学的に相対して設
置し、その鏡の鏡面を、微小光源からの光がほぼ
垂直に照らす曲面に設定し、微小光源と鏡の鏡面
との光学的道筋の間に、Ｘ線フイルムを、微小光
源からの光とのなす角度が、鏡の鏡面となす角度
より小さくセツトする機構を有するＸ線フイルム
観察装置。[Claims for Utility Model Registration] A mirror surface of a mirror and a minute light source are placed optically opposite to each other, and the mirror surface of the mirror is set to a curved surface on which the light from the minute light source illuminates almost perpendicularly. An X-ray film observation device having a mechanism for setting the X-ray film between the optical path of the mirror and the mirror surface so that the angle between the X-ray film and the light from a minute light source is smaller than the angle between the X-ray film and the mirror surface.

Claims

[Scope of utility model registration request]

A mechanism that places a film in front of the mirror surface of a mirror and irradiates light from the front of both, a mechanism in which most of the irradiated light is almost perpendicular to the mirror surface, and a mechanism that irradiates most of the irradiated light and the film. An X-ray film observation device comprising a mechanism for installing the film so that the angle formed by the irradiation light and the mirror surface is smaller than the angle formed by the irradiation light and the mirror surface.