JPH0442623U - - Google Patents
Info
- Publication number
- JPH0442623U JPH0442623U JP8371190U JP8371190U JPH0442623U JP H0442623 U JPH0442623 U JP H0442623U JP 8371190 U JP8371190 U JP 8371190U JP 8371190 U JP8371190 U JP 8371190U JP H0442623 U JPH0442623 U JP H0442623U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- mirror surface
- scanner motor
- beam scanner
- laser
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案に係るレーザビームスキヤナモ
ータの説明用側面図、第２図、第３図、第４図は
回転軸の回転に伴なうレーザビームの反射光の説
明図、第５図は従来例の平面図、第６図は従来例
の側面図、第７図は従来例におけるＦθレンズの
説明図である。
１……レーザ発振器、２……モータ、３……回
転軸、４……溝、５……レーザ照射面。
FIG. 1 is an explanatory side view of the laser beam scanner motor according to the present invention, FIGS. FIG. 6 is a plan view of the conventional example, FIG. 6 is a side view of the conventional example, and FIG. 7 is an explanatory diagram of the Fθ lens in the conventional example. 1... Laser oscillator, 2... Motor, 3... Rotating shaft, 4... Groove, 5... Laser irradiation surface.
Claims (1)
、１または複数条の螺旋状の溝が形成された鏡面
でなり、レーザ発振器から出力されるレーザビー
ムを前記鏡面により反射して対象物表面に走査さ
せることを特徴とするレーザビームスキヤナモー
タ。 ２ 螺旋状の溝の断面が円弧または楕円またはそ
の他の曲線の一部である請求項１記載のレーザビ
ームスキヤナモータ。[Claims for Utility Model Registration] 1. The outer peripheral surface of the rotating shaft of the motor, which has a substantially cylindrical shape, is a mirror surface with one or more spiral grooves formed thereon, and the laser beam output from the laser oscillator is A laser beam scanner motor is characterized in that the laser beam is reflected by a mirror surface and scanned onto the surface of an object. 2. The laser beam scanner motor according to claim 1, wherein the cross section of the spiral groove is a part of a circular arc, an ellipse, or another curved line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8371190U JPH0442623U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8371190U JPH0442623U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442623U true JPH0442623U (en) | 1992-04-10 |
Family
ID=31631604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8371190U Pending JPH0442623U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442623U (en) |
-
1990
- 1990-08-07 JP JP8371190U patent/JPH0442623U/ja active Pending