JPS6357640U - - Google Patents
Info
- Publication number
- JPS6357640U JPS6357640U JP15039186U JP15039186U JPS6357640U JP S6357640 U JPS6357640 U JP S6357640U JP 15039186 U JP15039186 U JP 15039186U JP 15039186 U JP15039186 U JP 15039186U JP S6357640 U JPS6357640 U JP S6357640U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- wire
- drive pulley
- around
- copying machine
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 108091008695 photoreceptors Proteins 0.000 claims 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第1図は、本考案の光学系駆動装置を有する電
子写真複写機の横断面図、第2図は本考案の光学
系駆動装置の模式的斜視図、第3図はその要部の
側面図、第4図はその平面図、第5図は第3図の
V―V線における断面図、第6図は従来の光学系
駆動装置の要部斜視図である。
10……感光体ドラム、20……光学系、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、3
2……駆動プーリ、36……駆動軸、41……包
みベルト、42〜45……プーリ。
FIG. 1 is a cross-sectional view of an electrophotographic copying machine having an optical system drive device of the present invention, FIG. 2 is a schematic perspective view of the optical system drive device of the present invention, and FIG. 3 is a side view of the main parts thereof. , FIG. 4 is a plan view thereof, FIG. 5 is a sectional view taken along the line V--V in FIG. 3, and FIG. 6 is a perspective view of essential parts of a conventional optical system drive device. 10... Photosensitive drum, 20... Optical system, 21
...Light source, 22...First reflecting mirror, 23...Second reflecting mirror, 24...Third reflecting mirror, 31...Wire, 3
2... Drive pulley, 36... Drive shaft, 41... Wrap belt, 42-45... Pulley.
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、 露光走査方向および反露光走査方向への移動可
能に配設された光学系と、 該光学系に取付けられたワイヤと、 該ワイヤが半周にわたつて巻き掛けられた駆動
プーリと、 該ワイヤが該駆動プーリに接する弧に沿つて該
ワイヤを外方から駆動プーリへ押圧すべく複数の
プーリに巻き掛けられた包みベルトと、 を有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. an optical system disposed so as to be movable in the exposure scanning direction and the anti-exposure scanning direction; a wire attached to the optical system; a drive pulley around which the wire is wound halfway around; An optical system drive device for an electrophotographic copying machine, comprising: a wrapping belt wrapped around a plurality of pulleys to press the wire from the outside toward the drive pulley along an arc where the wire contacts the drive pulley.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15039186U JPS6357640U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15039186U JPS6357640U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6357640U true JPS6357640U (en) | 1988-04-18 |
Family
ID=31066493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15039186U Pending JPS6357640U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6357640U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55161259A (en) * | 1979-06-04 | 1980-12-15 | Canon Inc | Sliding mechanism for original scanning in copying apparatus |
-
1986
- 1986-09-30 JP JP15039186U patent/JPS6357640U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55161259A (en) * | 1979-06-04 | 1980-12-15 | Canon Inc | Sliding mechanism for original scanning in copying apparatus |
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