JPS5946063U - Shedding correction device for tubular light source - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の構成図、第２図は従来例における原稿
面の照度を示す図、第３図はこの考案の−・実施例の、
一部を透視して示す概略的斜視図、第４図は同実施例の
概略的側面図である。 ７・・・管状光源、８・・・原稿、９・・・反射板、１
０゜１１・・・反射光抑制板。Fig. 1 is a configuration diagram of a conventional example, Fig. 2 is a diagram showing the illuminance of the document surface in the conventional example, and Fig. 3 is an embodiment of this invention.
FIG. 4 is a schematic perspective view showing a partially transparent view, and FIG. 4 is a schematic side view of the same embodiment. 7... Tubular light source, 8... Original, 9... Reflector, 1
0°11...Reflected light suppression plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管状光源に対して、被照光原稿と反対側に、反射板を設
けると共に、前記反射板における前記管状光源の長手方
向と平行な方向の中央部に、反射光抑制板を短手方向で
移動自在に設け、前記反射光抑制板を移動調節して、前
記反射光抑制板による前記反射板の覆被面積を調整して
なる管状光源のシェーディング補正装置。A reflective plate is provided on the opposite side of the illuminated original with respect to the tubular light source, and a reflected light suppression plate is movable in the transverse direction at a central portion of the reflective plate in a direction parallel to the longitudinal direction of the tubular light source. A shading correction device for a tubular light source, wherein the reflected light suppressing plate is moved and adjusted to adjust an area covered by the reflecting plate by the reflected light suppressing plate.