JPH01146231U - - Google Patents
Info
- Publication number
- JPH01146231U JPH01146231U JP4270488U JP4270488U JPH01146231U JP H01146231 U JPH01146231 U JP H01146231U JP 4270488 U JP4270488 U JP 4270488U JP 4270488 U JP4270488 U JP 4270488U JP H01146231 U JPH01146231 U JP H01146231U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- fixed
- wound around
- pulley
- pulleys
- 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 10
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は実施例に係る走査光学系駆動装置の平
面図、第２図は同斜視図、第３図はワイヤ配線状
態を示す斜視図、第４図は従来の走査光学系駆動
装置の斜視図である。
１０……第一光学系、１２……第二光学系、１
８Ｒ，１８Ｌ……可動プーリ、２０Ｒ，２０Ｌ…
…ワイヤ固定部、２２Ｒｆ、２２Ｌｆ、２２Ｒｒ
、２２Ｌｒ……固定プーリ、２６Ａ，２６Ｂ……
ワイヤ。
Fig. 1 is a plan view of a scanning optical system driving device according to an embodiment, Fig. 2 is a perspective view thereof, Fig. 3 is a perspective view showing a wire wiring state, and Fig. 4 is a perspective view of a conventional scanning optical system driving device. It is a diagram. 10...First optical system, 12...Second optical system, 1
8R, 18L...Movable pulley, 20R, 20L...
...Wire fixing part, 22Rf, 22Lf, 22Rr
, 22Lr... fixed pulley, 26A, 26B...
wire.
Claims (1)
と、左右に一対のワイヤ固定部を設けた第二光学
系と、前記両光学系の走行方向の前後位置に配置
された左右各一対の固定プーリとを具備し、対角
線上に位置する固定プーリにそれぞれ第一、第二
ワイヤを巻回してクロス配線するとともに、各ワ
イヤの第一光学系側の一端側を前記可動プーリに
巻き掛けた後に固定し、他端側を前記第二光学系
のワイヤ固定部に連結するとともに可動プーリ側
に延長してこれに巻き掛けた後に固定し、少なく
とも固定プーリの一つを駆動プーリとしたことを
特徴とする走査光学系駆動装置。 a first optical system equipped with a pair of movable pulleys on the left and right; a second optical system equipped with a pair of wire fixing parts on the left and right; a fixed pulley, the first and second wires are wound around the diagonally located fixed pulleys for cross wiring, and one end of each wire on the first optical system side is wound around the movable pulley. The second optical system is then fixed, and the other end is connected to the wire fixing part of the second optical system, and the second end is extended to the movable pulley and wound around it, and then fixed, and at least one of the fixed pulleys is used as a driving pulley. Characteristic scanning optical system drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4270488U JPH01146231U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4270488U JPH01146231U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146231U true JPH01146231U (en) | 1989-10-09 |
Family
ID=31269112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4270488U Pending JPH01146231U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146231U (en) |
-
1988
- 1988-03-30 JP JP4270488U patent/JPH01146231U/ja active Pending