JPS63165644U - - Google Patents
Info
- Publication number
- JPS63165644U JPS63165644U JP5910587U JP5910587U JPS63165644U JP S63165644 U JPS63165644 U JP S63165644U JP 5910587 U JP5910587 U JP 5910587U JP 5910587 U JP5910587 U JP 5910587U JP S63165644 U JPS63165644 U JP S63165644U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- pulleys
- scanning
- optical path
- scanning mirror
- 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 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の電子写真複写機の要部の略示
図、第２図は駆動プーリおよび従動プーリの構成
の説明図である。
１０……原稿載置台、２０……光学系、２１…
…光源、２２……走査ミラー、２３……光路長調
整ミラー、３１，４１……ワイヤ、３２……駆動
プーリ、４２……従動プーリ、５２……伝動ベル
ト、８０……感光体ドラム。
FIG. 1 is a schematic diagram of the main parts of an electrophotographic copying machine according to the present invention, and FIG. 2 is an explanatory diagram of the configuration of a driving pulley and a driven pulley. 10... Document placement table, 20... Optical system, 21...
... light source, 22 ... scanning mirror, 23 ... optical path length adjustment mirror, 31, 41 ... wire, 32 ... drive pulley, 42 ... driven pulley, 52 ... transmission belt, 80 ... photoreceptor drum.
Claims (1)
査されて、原稿の画像を感光体上に露光する電子
写真複写機であり、 光源の走査方向の中央部が峰となるように傾斜
した原稿載置台と、 光源にて発せられ原稿載置台上の原稿にて反射
された光を所定方向に反射する走査ミラーと、 該走査ミラーにて反射された光を反転させるべ
く配設され、該走査ミラーの走査方向と同方向へ
移動する反射鏡を有する光路長調整ミラーと、 前記走査ミラーおよび光路長調整ミラーにそれ
ぞれ連結され、それぞれの回転により走査ミラー
および光路長調整ミラーをそれぞれ走査させる一
対のプーリと、 両プーリに巻き掛けられ、一方のプーリの動力
を他方のプーリに伝達する伝動ベルトと、 を有し、 前記プーリの一方はその外径が軸方向中央部に
おいて最小もしくは最大となるように、順次縮径
もしくは拡径しており、前記伝動ベルトは、両プ
ーリの軸方向へ移動し得る構成である、 電子写真複写機。[Scope of Claim for Utility Model Registration] An electrophotographic copying machine in which a light source scans in a substantially horizontal direction when the machine is in a predetermined state to expose an image of a document onto a photoreceptor, and the central part of the light source in the scanning direction is A document placement table tilted to form a peak; a scanning mirror that reflects light emitted by a light source and reflected by the document on the document placement table in a predetermined direction; and a scanning mirror that inverts the light reflected by the scanning mirror. an optical path length adjustment mirror having a reflecting mirror that moves in the same direction as the scanning direction of the scanning mirror; and an optical path length adjustment mirror that is connected to the scanning mirror and the optical path length adjustment mirror, respectively, and that rotates to adjust the scanning mirror and the optical path length. A pair of pulleys that respectively scan the adjustment mirrors, and a transmission belt that is wrapped around both pulleys and transmits the power of one pulley to the other pulley, and one of the pulleys has an outer diameter at the center in the axial direction. An electrophotographic copying machine, wherein the transmission belt is configured to be movable in the axial direction of both pulleys, and the transmission belt is configured to be movable in the axial direction of both pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5910587U JPS63165644U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5910587U JPS63165644U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165644U true JPS63165644U (en) | 1988-10-28 |
Family
ID=30890288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5910587U Pending JPS63165644U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02194270A (en) * | 1988-10-03 | 1990-07-31 | Bridgestone Corp | Floor structure |
-
1987
- 1987-04-17 JP JP5910587U patent/JPS63165644U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02194270A (en) * | 1988-10-03 | 1990-07-31 | Bridgestone Corp | Floor structure |
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