JPS6449949U

JPS6449949U -

Info

Publication number: JPS6449949U
Application number: JP14495387U
Authority: JP
Priority date: 1987-09-21
Filing date: 1987-09-21
Publication date: 1989-03-28

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例における原稿台移
動方式の電子写真複写機の全体構成図、第２図は
第４図の―線断面図、第３図および第４図は
上記複写機における反射板およびその清掃機構の
平面図、第５図は同清掃機構を構成するレバーお
よび回転板の作用を示す平面図、第６図は同レバ
ーを示す斜視図、第７図は本考案の第２実施例に
おける光学系移動方式の電子写真複写機の全体構
成図、第８図は同複写機に備えられた反射板およ
びその清掃機構の断面図、第９図は同反射板およ
びその清掃機構の平面図、第１０図は同清掃機構
における円筒カムおよび移動体の分解斜視図であ
る。１……ハウジング、２……原稿台、５……反射
板（光学系部品）、２７……清掃部材、３１，６
９……駆動機構、Ｌ……光学系。 FIG. 1 is an overall configuration diagram of an electrophotographic copying machine with a document table moving type according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 4, and FIGS. FIG. 5 is a plan view showing the action of the lever and rotary plate constituting the cleaning mechanism, FIG. 6 is a perspective view of the lever, and FIG. An overall configuration diagram of an electrophotographic copying machine with a moving optical system according to a second embodiment, FIG. 8 is a sectional view of a reflecting plate provided in the copying machine and its cleaning mechanism, and FIG. 9 is a sectional view of the reflecting plate and its cleaning mechanism. A plan view of the mechanism, and FIG. 10 is an exploded perspective view of a cylindrical cam and a movable body in the same cleaning mechanism. DESCRIPTION OF SYMBOLS 1...Housing, 2...Document stand, 5...Reflector (optical system component), 27...Cleaning member, 31, 6
9... Drive mechanism, L... Optical system.

Claims

[Claims for Utility Model Registration] 1. In an image forming apparatus equipped with a document table and an optical system component, and configured such that at least one of the two moves relative to the other, An optical system in an image forming apparatus, characterized in that a cleaning member is attached so as to be slidable thereon, and a drive mechanism is provided for driving the cleaning member in conjunction with the relative movement of the optical system component and the document table. Parts cleaning mechanism. 2. A cleaning mechanism for optical system components in an image forming apparatus according to claim 1, wherein the driving mechanism drives the cleaning member in conjunction with movement of the document table relative to the image forming apparatus main body. 3. A cleaning mechanism for optical system components in an image forming apparatus according to claim 1, wherein the drive mechanism drives the cleaning member in conjunction with movement of the optical system components relative to the image forming apparatus main body. .