JPS63174314U - - Google Patents
Info
- Publication number
- JPS63174314U JPS63174314U JP1987026064U JP2606487U JPS63174314U JP S63174314 U JPS63174314 U JP S63174314U JP 1987026064 U JP1987026064 U JP 1987026064U JP 2606487 U JP2606487 U JP 2606487U JP S63174314 U JPS63174314 U JP S63174314U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- laser beam
- lens
- scanning
- marking
- 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
- 238000010330 laser marking Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
図は本考案のレーザビームスキヤニング装置の
断面図である。
１……Ｎａ；ＹＡＧレーザ装置、２……ビーム
エキスパンダ、３……ポリゴンミラー、４……Ｘ
軸スキヤンミラー、５……Ｘ軸ガルバノメータ、
６……Ｙ軸スキヤンミラー、７……Ｙ軸ガルバノ
メータ、８……ｆｏレンズ、９……被加工物、１
０……被加工物の移動方向、１１……ポリゴンミ
ラーの回転方向、１２……Ｘ軸ガルバノメータの
回転方向、１３……Ｙ軸ガルバノメータの回転方
向。
The figure is a sectional view of the laser beam scanning device of the present invention. 1...Na; YAG laser device, 2...beam expander, 3...polygon mirror, 4...X
Axis scan mirror, 5...X-axis galvanometer,
6... Y-axis scan mirror, 7... Y-axis galvanometer, 8... fo lens, 9... workpiece, 1
0...Movement direction of the workpiece, 11...Rotation direction of the polygon mirror, 12...Rotation direction of the X-axis galvanometer, 13...Rotation direction of the Y-axis galvanometer.
Claims (1)
ーをそなえたガルバノメータとＮａ；ＹＡＧレー
ザ装置と前記レーザ装置の出力レーザビーム径を
拡大するビームエキスパンダとｆｏレンズとから
なるレーザビームスキヤニング装置において、１
つの軸方向に前記レーザビームを一定速度でスキ
ヤンするためのポリゴンミラーを前記ｆｏレンズ
の前の光路中に配置したことを特徴とする等速直
線運動する移動物体にレーザマーキングするため
のレーザビームスキヤニング装置。 In a laser beam scanning device consisting of a galvanometer equipped with two sets of scan mirrors for laser marking, a Na;YAG laser device, a beam expander for expanding the output laser beam diameter of the laser device, and an FO lens, 1
A laser beam scanner for laser marking a moving object moving linearly at a constant velocity, characterized in that a polygon mirror for scanning the laser beam at a constant speed in two axial directions is disposed in the optical path in front of the FO lens. ning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987026064U JPS63174314U (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987026064U JPS63174314U (en) | 1987-02-23 | 1987-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174314U true JPS63174314U (en) | 1988-11-11 |
Family
ID=30826794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987026064U Pending JPS63174314U (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06504484A (en) * | 1991-01-17 | 1994-05-26 | ユナイテッド ディスティラーズ パブリック リミテッド カンパニー | dynamic laser marking |
| WO2002018090A1 (en) * | 2000-08-29 | 2002-03-07 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
-
1987
- 1987-02-23 JP JP1987026064U patent/JPS63174314U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06504484A (en) * | 1991-01-17 | 1994-05-26 | ユナイテッド ディスティラーズ パブリック リミテッド カンパニー | dynamic laser marking |
| WO2002018090A1 (en) * | 2000-08-29 | 2002-03-07 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |