JPH0273612U - - Google Patents
Info
- Publication number
- JPH0273612U JPH0273612U JP1988152980U JP15298088U JPH0273612U JP H0273612 U JPH0273612 U JP H0273612U JP 1988152980 U JP1988152980 U JP 1988152980U JP 15298088 U JP15298088 U JP 15298088U JP H0273612 U JPH0273612 U JP H0273612U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- optical system
- optical fiber
- output optical
- varying
- 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
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の一実施例の構成を示す構成図
である。
主要部分の符号の説明、１……光フアイバ、２
……本体、３……出射ノズル、４……集光レンズ
、５……フアイバ位置固定用ネジ、６……レンズ
ホルダ、７ａ，７ｂ……レンズホルダ支えネジ、
８ａ，８ｂ……ロツクナツト。
FIG. 1 is a block diagram showing the structure of an embodiment of the present invention. Explanation of symbols of main parts, 1... Optical fiber, 2
... Main body, 3 ... Output nozzle, 4 ... Condensing lens, 5 ... Fiber position fixing screw, 6 ... Lens holder, 7a, 7b ... Lens holder support screw,
8a, 8b... Locknut.
Claims (1)
イバ先端から出射されるレーザ光を被加工物上に
集光する集光レンズとを含むレーザ加工装置用フ
アイバ出射光学系であつて、前記光フアイバ先端
と前記集光レンズとの間隔を可変することにより
前記レーザ光の焦点距離を可変する可変手段を設
けたことを特徴とするレーザ加工装置用フアイバ
出射光学系。 A fiber output optical system for a laser processing device, including an optical fiber that transmits a laser beam, and a condensing lens that focuses the laser beam emitted from the tip of the optical fiber onto a workpiece, the optical fiber output optical system comprising: 1. A fiber output optical system for a laser processing apparatus, characterized in that a variable means is provided for varying the focal length of the laser beam by varying the distance between the condenser lens and the condenser lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988152980U JPH0273612U (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988152980U JPH0273612U (en) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273612U true JPH0273612U (en) | 1990-06-05 |
Family
ID=31428405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988152980U Pending JPH0273612U (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273612U (en) |
-
1988
- 1988-11-24 JP JP1988152980U patent/JPH0273612U/ja active Pending
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