JPS6357638U - - Google Patents
Info
- Publication number
- JPS6357638U JPS6357638U JP15038986U JP15038986U JPS6357638U JP S6357638 U JPS6357638 U JP S6357638U JP 15038986 U JP15038986 U JP 15038986U JP 15038986 U JP15038986 U JP 15038986U JP S6357638 U JPS6357638 U JP S6357638U
- Authority
- JP
- Japan
- Prior art keywords
- scanning direction
- drive
- exposure scanning
- optical system
- pulleys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は電子写真複写機の断面図、第２図は本
考案の光学系駆動装置の一例を示す模式図、第３
図はその要部の斜視図、第４図は従来の光学系駆
動装置の要部斜視図である。
２１……光源、２２……第１反射鏡、２３……
第２反射鏡、２４……第３反射鏡、３１……ワイ
ヤ、３２……駆動プーリ、３３……補助プーリ、
３６……駆動軸。
FIG. 1 is a sectional view of an electrophotographic copying machine, FIG. 2 is a schematic diagram showing an example of an optical system drive device of the present invention, and FIG.
The figure is a perspective view of the main parts thereof, and FIG. 4 is a perspective view of the main parts of a conventional optical system drive device. 21... Light source, 22... First reflecting mirror, 23...
Second reflecting mirror, 24...Third reflecting mirror, 31...Wire, 32...Drive pulley, 33...Auxiliary pulley,
36... Drive shaft.
Claims (1)
上に露光すべく、光学系を該原稿載置台に沿つて
移動させる電子写真複写機の光学系駆動装置であ
り、 露光走査方向とは直交するように配設され、回
転駆動される１本の駆動軸に取付けられた一対の
駆動プーリと、 該駆動プーリの露光走査方向にそれぞれ並設さ
れた補助プーリと、 光学系の各駆動プーリと対向する位置にそれぞ
れ取付けられ、該光学系から露光走査方向に延出
し、前記各駆動プーリに巻回されて露光走査方向
へ延出し、さらに、前記各補助プーリに巻き掛け
られて反露光走査方向へ延出し、再び各駆動プー
リに巻回されて反露光走査方向へ延出している一
対のワイヤと、 を具備する電子写真複写機の光学系駆動装置。[Scope of Claim for Utility Model Registration] An optical system drive device for an electrophotographic copying machine that moves an optical system along a document platform in order to expose an image of a document placed on the document platform onto a photoreceptor. A pair of drive pulleys are arranged perpendicularly to the exposure scanning direction and are attached to one drive shaft that is rotationally driven, and auxiliary pulleys are respectively arranged in parallel with the drive pulleys in the exposure scanning direction. and are respectively attached to positions facing each of the drive pulleys of the optical system, extend from the optical system in the exposure scanning direction, are wound around each of the drive pulleys and extend in the exposure scanning direction, and are further attached to each of the auxiliary pulleys. An optical system drive device for an electrophotographic copying machine, comprising: a pair of wires that are wound around each drive pulley and extend in the anti-exposure scanning direction, and are again wound around each drive pulley and extend in the anti-exposure scanning direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15038986U JPH0453639Y2 (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15038986U JPH0453639Y2 (en) | 1986-09-30 | 1986-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6357638U true JPS6357638U (en) | 1988-04-18 |
| JPH0453639Y2 JPH0453639Y2 (en) | 1992-12-16 |
Family
ID=31066489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15038986U Expired JPH0453639Y2 (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453639Y2 (en) |
-
1986
- 1986-09-30 JP JP15038986U patent/JPH0453639Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453639Y2 (en) | 1992-12-16 |
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