JPS61160440U - - Google Patents

Description

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

第１図および第２図はそれぞれ、本考案の一実
施例によるレンズアレイ清掃装置の、原稿走査開
始時、走査終了時の状態を示す概略立面図、第３
図は上記実施例装置の一部を拡大して示す斜視図
、第４図は本考案装置に用いられる清掃材料と移
動部材の他の例を示す斜視図、第５図は本考案の
別の実施例によるレンズアレイ清掃装置を示す概
略立面図、第６図は上記実施例装置の一部を示す
斜視図、第７Ａ，７Ｂ，７Ｃおよび７Ｄ図は、上
記第６図の装置のカバー部材と清掃材料の動作を
順を追つて示す概略図である。 １２……原稿、１４……レンズアレイ、１４ａ
……レンズ面、１５……感光体、２１……原稿台
、２２ａ……遮光板の開口、２３，３１，５０…
…移動部材、２５，３０，５２……清掃材料、２
６……駆動部材、５１……カバー部材。 1 and 2 are schematic elevational views showing the states of a lens array cleaning device according to an embodiment of the present invention at the time of starting document scanning and at the end of scanning, respectively;
The figure is an enlarged perspective view of a part of the device of the above embodiment, FIG. 4 is a perspective view of another example of the cleaning material and moving member used in the device of the present invention, and FIG. 5 is a perspective view of another example of the device of the present invention. A schematic elevational view showing a lens array cleaning device according to an embodiment, FIG. 6 is a perspective view showing a part of the device in the embodiment, and FIGS. 7A, 7B, 7C, and 7D are cover members of the device in FIG. 6. FIG. 3 is a schematic diagram showing the operation of the cleaning material step by step. 12... Original, 14... Lens array, 14a
... Lens surface, 15 ... Photoreceptor, 21 ... Document table, 22a ... Opening of light shielding plate, 23, 31, 50 ...
...Movable member, 25, 30, 52...Cleaning material, 2
6... Drive member, 51... Cover member.

Claims (1)

【実用新案登録請求の範囲】 原稿走査のために移動される原稿台と感光体と
の間に固定結像レンズアレイが設けられた複写機
において、 待機位置とこの待機位置から離れた位置との間
を移動自在に複写機本体に支持された移動部材と
、 前記原稿台に支持され、該原稿台が移動される
とき前記移動部材の一部に係合してこの移動部材
を移動させる一方、該原稿台が走査開始位置に戻
されたときこの移動部材を前記待機位置に戻す駆
動部材と、 前記移動部材に保持され、該移動部材が前記待
機位置にあるとき前記レンズアレイのレンズ面を
覆うカバー部材と、 前記移動部材に保持され、該移動部材が移動す
るとき、前記レンズアレイが原稿を走査する期間
の前後において前記レンズ面に接触しながら移動
する清掃材料とが設けられてなる複写機のレンズ
アレイ清掃装置。[Scope of Utility Model Registration Claim] In a copying machine in which a fixed imaging lens array is provided between a document table and a photoreceptor that are moved for document scanning, a standby position and a position away from the standby position are provided. a moving member supported by the copying machine main body so as to be movable between the two; a moving member supported by the document table and engaging a part of the moving member to move the moving member when the document table is moved; a driving member that returns the movable member to the standby position when the document table is returned to the scanning start position; and a drive member that is held by the movable member and covers the lens surface of the lens array when the movable member is in the standby position. A copying machine comprising: a cover member; and a cleaning material that is held by the movable member and moves while contacting the lens surface before and after a period in which the lens array scans a document when the movable member moves. lens array cleaning device.