JPH0271857U - - Google Patents
Info
- Publication number
- JPH0271857U JPH0271857U JP1988151131U JP15113188U JPH0271857U JP H0271857 U JPH0271857 U JP H0271857U JP 1988151131 U JP1988151131 U JP 1988151131U JP 15113188 U JP15113188 U JP 15113188U JP H0271857 U JPH0271857 U JP H0271857U
- Authority
- JP
- Japan
- Prior art keywords
- movement
- speed
- constant speed
- reciprocating body
- driving
- 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
- 238000005286 illumination Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Facsimile Scanning Arrangements (AREA)
- Control Of Multiple Motors (AREA)
Description
第１図は本考案の往復移動体の駆動装置に係る
斜視図、第２図は出力軸のトルクと回転数の関係
を示すグラフ化した図、第３図は駆動手段の動作
を示す説明図、第４図は本考案に係る複写機の概
略図である。
２０Ａ……第１光学移動体、２０Ｂ……第２光
学移動体、７１……モータ（第１の駆動手段）、
７３……モータ（第２の駆動手段）。
Fig. 1 is a perspective view of the drive device for a reciprocating body of the present invention, Fig. 2 is a graph showing the relationship between torque and rotational speed of the output shaft, and Fig. 3 is an explanatory diagram showing the operation of the driving means. , FIG. 4 is a schematic diagram of a copying machine according to the present invention. 20A...first optical moving body, 20B...second optical moving body, 71...motor (first driving means),
73...Motor (second driving means).
Claims (1)
動と、該第１の方向移動とは反対方向に第２の速
度で定速走行を行う第２の方向移動とに移動体を
往復移動させる往復移動体の駆動装置において、 上記第１の方向移動に用いられる第１の速度の
定速走行時の回転領域においてその最大トルクを
発する第１の駆動手段と、 上記第２の方向移動に用いられる第２の速度の
定速走行時の回転領域においてその最大トルクを
発する第２の駆動手段と、 を有することを特徴とする往復移動体の駆動装
置。 (2) 上記往復移動体は光源を有する照明装置で
あると共に、第１の方向移動は照明移動であり、
第２の方向移動は非照明移動であることを特徴と
する実用新案登録請求の範囲第１項記載の往復移
動体の駆動装置。[Claims for Utility Model Registration] (1) A first direction of movement that runs at a constant speed at a first speed, and a second direction that moves at a constant speed at a second speed in the opposite direction to the first direction movement. In a drive device for a reciprocating body that reciprocates a movable body in a second direction, the first drive unit generates its maximum torque in a rotational region during constant speed running at a first speed used for movement in the first direction. Driving a reciprocating body, comprising: a driving means; and a second driving means that generates its maximum torque in a rotational region during constant speed running at a second speed used for movement in the second direction. Device. (2) The reciprocating body is a lighting device having a light source, and the first direction movement is illumination movement,
The driving device for a reciprocating body according to claim 1, wherein the movement in the second direction is a non-illumination movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151131U JPH0271857U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151131U JPH0271857U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271857U true JPH0271857U (en) | 1990-05-31 |
Family
ID=31424902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988151131U Pending JPH0271857U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04248536A (en) * | 1991-02-04 | 1992-09-04 | Mita Ind Co Ltd | Reciprocating driving device for optical unit |
-
1988
- 1988-11-18 JP JP1988151131U patent/JPH0271857U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04248536A (en) * | 1991-02-04 | 1992-09-04 | Mita Ind Co Ltd | Reciprocating driving device for optical unit |
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