JPH0221620U - - Google Patents
Info
- Publication number
- JPH0221620U JPH0221620U JP10056688U JP10056688U JPH0221620U JP H0221620 U JPH0221620 U JP H0221620U JP 10056688 U JP10056688 U JP 10056688U JP 10056688 U JP10056688 U JP 10056688U JP H0221620 U JPH0221620 U JP H0221620U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- scanning surface
- laser
- rotating disk
- emitting elements
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図ないし第３図は、それぞれこの考案のレ
ーザスキヤナの一実施例を示す斜視図、要部を拡
大して示す平面図及び側面図、第４図は、回転多
面鏡を用いる従来のレーザスキヤナの一例を示す
斜視図、第５図は、ホログラムを用いる従来のレ
ーザスキヤナの一例を示す斜視図である。
２１……レーザスキヤナ、２２……回転円盤、
２３……半導体レーザ、２４……駆動回路。
1 to 3 are a perspective view, a plan view and a side view showing an enlarged main part of an embodiment of the laser scanner of this invention, respectively, and FIG. 4 is a diagram of a conventional laser scanner using a rotating polygon mirror. FIG. 5 is a perspective view showing an example of a conventional laser scanner using a hologram. 21... Laser scanner, 22... Rotating disk,
23... Semiconductor laser, 24... Drive circuit.
Claims (1)
で軸周りに回転する回転円盤と、この回転円盤上
に固設され、前記走査面にレーザ光を照射するレ
ーザ光源からなるレーザスキヤナ。 (2) 前記レーザ光源は、照射方向が異なる複数
のレーザ光発光素子からなり、前記走査面に臨む
レーザ光発光素子を選択的に時分割駆動する構成
としたことを特徴とする請求項１記載のレーザス
キヤナ。[Claims for Utility Model Registration] (1) A rotating disk that is provided at a distance from the scanning surface and rotates around an axis at a predetermined speed, and a device that is fixedly installed on the rotating disk and irradiates the scanning surface with a laser beam. A laser scanner consisting of a laser light source. (2) The laser light source is configured to include a plurality of laser light emitting elements having different irradiation directions, and the laser light emitting elements facing the scanning surface are selectively driven in a time division manner. laser scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056688U JPH0221620U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056688U JPH0221620U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221620U true JPH0221620U (en) | 1990-02-14 |
Family
ID=31328757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10056688U Pending JPH0221620U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221620U (en) |
-
1988
- 1988-07-28 JP JP10056688U patent/JPH0221620U/ja active Pending