JPS63135341U - - Google Patents
Info
- Publication number
- JPS63135341U JPS63135341U JP2735687U JP2735687U JPS63135341U JP S63135341 U JPS63135341 U JP S63135341U JP 2735687 U JP2735687 U JP 2735687U JP 2735687 U JP2735687 U JP 2735687U JP S63135341 U JPS63135341 U JP S63135341U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- scanning body
- attached
- cable
- drive
- 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
Landscapes
- Pulleys (AREA)
Description
第1図は本考案に係る光学系駆動装置の一実施
例を示す斜視図、第2図は同装置を適用した複写
機を示す縦断面図、第3図は従来の光学系駆動装
置を示す斜視図、第4図はアイドラープーリを示
す斜視図である。
[符号の説明]3……光源、4……フルレート
ミラー、5,6……ハーフレートミラー、12…
…第1の走査体、13……第2の走査体、17…
…ケーブル、19,23……アイドラープーリ、
20……駆動プーリ、21……駆動モータ。
Fig. 1 is a perspective view showing an embodiment of an optical system drive device according to the present invention, Fig. 2 is a vertical sectional view showing a copying machine to which the same device is applied, and Fig. 3 is a conventional optical system drive device. A perspective view, FIG. 4 is a perspective view showing an idler pulley. [Explanation of symbols] 3...Light source, 4...Full rate mirror, 5, 6...Half rate mirror, 12...
...First scanning body, 13... Second scanning body, 17...
...Cable, 19,23...Idler pulley,
20... Drive pulley, 21... Drive motor.
Claims (1)
、同じく光学系構成部材が取付けられた第2の走
査体とを1:1/2の速度比で駆動する光学系駆
動装置において、駆動用モータの軸に固定された
駆動プーリと、装置機体に取付けられたアイドラ
ープーリと、第2の走査体に取付けられたアイド
ラープーリの3個のプーリの間に駆動用ケーブル
を掛け、該ケーブルの両端を装置機体に固定する
と共に、ケーブルの途中に第1の走査体を連結し
たことを特徴とする光学系駆動装置。 In an optical system driving device that drives a first scanning body to which an optical system component is attached and a second scanning body to which an optical system component is also attached at a speed ratio of 1:1/2, A drive cable is hung between three pulleys: a drive pulley fixed to the motor shaft, an idler pulley attached to the device body, and an idler pulley attached to the second scanning body, and both ends of the cable are What is claimed is: 1. An optical system drive device, characterized in that the first scanning body is fixed to the device body, and a first scanning body is connected in the middle of the cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2735687U JPS63135341U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2735687U JPS63135341U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63135341U true JPS63135341U (en) | 1988-09-06 |
Family
ID=30829306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2735687U Pending JPS63135341U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63135341U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100119A (en) * | 1972-03-31 | 1973-12-18 | ||
JPS57211171A (en) * | 1981-06-22 | 1982-12-24 | Toshiba Corp | Exposure device |
JPS587161A (en) * | 1981-07-06 | 1983-01-14 | Toshiba Corp | Exposing device |
-
1987
- 1987-02-27 JP JP2735687U patent/JPS63135341U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100119A (en) * | 1972-03-31 | 1973-12-18 | ||
JPS57211171A (en) * | 1981-06-22 | 1982-12-24 | Toshiba Corp | Exposure device |
JPS587161A (en) * | 1981-07-06 | 1983-01-14 | Toshiba Corp | Exposing device |