JPS5930133U - Mirror drive mechanism in copying machine - Google Patents
Mirror drive mechanism in copying machineInfo
- Publication number
- JPS5930133U JPS5930133U JP12553882U JP12553882U JPS5930133U JP S5930133 U JPS5930133 U JP S5930133U JP 12553882 U JP12553882 U JP 12553882U JP 12553882 U JP12553882 U JP 12553882U JP S5930133 U JPS5930133 U JP S5930133U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- mirror
- gear
- feed screw
- movable 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.)
- Granted
Links
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Transmission Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は複写装置の概念図、第２図は本考案に係るミラ
ー駆動機構の実施例を示す要部の断面図、第３図は同要
部の斜視図、第４図は本考案の他の実施例を示す要部の
断面図である。
、 −２・・・・第一移動ミラー、３・・・第二移動ミ
ラー、１０・・・第一移動ミラー支持部材、１１・・・
第二移動ミラー支持部材、１２・・・案内棒、１６・・
・棒状送りねじ、１７・・・固定雌ねじ、１８・・・回
転雌ねじ、１９・・・駆動モータ、２１，２４．２９・
・・歯車、２２・・・第二移動ミラー減速歯車機構、２
３・・・キー軸、２６．３１・・・移動歯車。Fig. 1 is a conceptual diagram of a copying machine, Fig. 2 is a sectional view of the main parts showing an embodiment of the mirror drive mechanism according to the present invention, Fig. 3 is a perspective view of the main parts, and Fig. 4 is a diagram of the main parts of the mirror drive mechanism according to the present invention. FIG. 7 is a sectional view of main parts showing another embodiment. , -2...First moving mirror, 3...Second moving mirror, 10...First moving mirror support member, 11...
Second movable mirror support member, 12... Guide rod, 16...
・Rod-shaped feed screw, 17... Fixed female screw, 18... Rotating female screw, 19... Drive motor, 21, 24. 29.
...Gear, 22...Second moving mirror reduction gear mechanism, 2
3...Key shaft, 26.31...Moving gear.
Claims (3)
と、この第一移動ミラーからの光を反射反転させてレン
ズ系を介し感光体面上に照射する第二移動ミラーとを有
し、この第二移動ミラーは第一移動ミラーと同一の方向
に］／２の速度で移動する複写装置において、上記第一
、第二の移動ミラーの移動方向と同一方向に向けて正逆
に回転駆動される棒状送りねじを設け、この棒状送りね
じを、第一移動ミラーの支持部材に固定した固定雌ねじ
と、第二移動ミラーの支持部材に回転自在で軸方向には
移動しないように支持した回転雌ねじとに螺合させ、こ
の回転雌ねじを上記棒状送りねじの１７２の速度で同方
向に回転させる第二移動ミラー減速歯車機構を設けたこ
とを特徴とする複写装置におけるミラー駆動機構。(1) It has a first movable mirror that moves and scans below the document surface, and a second movable mirror that reflects and inverts the light from the first movable mirror and irradiates it onto the photoreceptor surface through a lens system. , the second movable mirror rotates forward and backward in the same direction as the first and second movable mirrors in a copying machine that moves in the same direction as the first movable mirror at a speed of ]/2. A driven rod-shaped feed screw was provided, and this rod-shaped feed screw was supported by a fixed female screw fixed to a support member of a first moving mirror and a support member of a second moving mirror so as to be rotatable but not to move in the axial direction. 1. A mirror drive mechanism for a copying apparatus, characterized in that a second moving mirror reduction gear mechanism is provided which is screwed together with a rotating female screw and rotates the rotating female screw in the same direction at a speed of 172 times that of the rod-shaped feed screw.
動ミラー減速歯車機構は、棒状送りねじと平行で該送り
ねじと連動して正逆回転するキー軸と、このキー軸に軸
方向移動自在かつ常時上記第二移動ミラー支持部材とと
もに移動するように支持され、該キー軸とともに回転す
る移動歯車と、回転雌ねじの外周に形成され常時この移
動歯車と噛み合う歯車とから構成されている複写装置に
おけるミラー駆動機構。(2) Scope of Utility Model Registration Claims In paragraph 1, the second movable mirror reduction gear mechanism includes a key shaft that is parallel to the bar-shaped feed screw and rotates forward and backward in conjunction with the feed screw; A copying device comprising a movable gear that is movable and always supported to move together with the second movable mirror support member and rotates together with the key shaft, and a gear that is formed on the outer periphery of a rotating female screw and is always engaged with the movable gear. Mirror drive mechanism in the device.
二移動ミラー減速歯車機構は、棒状送りねじに軸方向移
動自在かつ常時上記第二移動ミラー支−持部材とともに
移動するように支持され、該棒状送りねじとともに回転
する移動歯車と、回転雌ねじの外周に形成した歯車と、
この歯車と上記移動歯車を連動させる、第二移動ミラー
支持部材に支持した歯車列とから構成されている複写装
置におけるミラー駆動機構。(3) In claim 1, the second movable mirror reduction gear mechanism is supported by a rod-shaped feed screw so as to be movable in the axial direction and always move together with the second movable mirror support member; a moving gear that rotates together with the rod-shaped feed screw; a gear formed on the outer periphery of the rotating female screw;
A mirror drive mechanism in a copying apparatus comprising this gear and a gear train supported by a second movable mirror support member that interlocks the movable gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12553882U JPS5930133U (en) | 1982-08-20 | 1982-08-20 | Mirror drive mechanism in copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12553882U JPS5930133U (en) | 1982-08-20 | 1982-08-20 | Mirror drive mechanism in copying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5930133U true JPS5930133U (en) | 1984-02-24 |
| JPH0224113Y2 JPH0224113Y2 (en) | 1990-07-02 |
Family
ID=30285773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12553882U Granted JPS5930133U (en) | 1982-08-20 | 1982-08-20 | Mirror drive mechanism in copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930133U (en) |
-
1982
- 1982-08-20 JP JP12553882U patent/JPS5930133U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224113Y2 (en) | 1990-07-02 |
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