JPS6289616U - - Google Patents
Info
- Publication number
- JPS6289616U JPS6289616U JP1985181651U JP18165185U JPS6289616U JP S6289616 U JPS6289616 U JP S6289616U JP 1985181651 U JP1985181651 U JP 1985181651U JP 18165185 U JP18165185 U JP 18165185U JP S6289616 U JPS6289616 U JP S6289616U
- Authority
- JP
- Japan
- Prior art keywords
- lens holder
- lens
- laser
- laser processing
- workpiece
- 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 2
Description
第１図はこの考案の一実施例に係るレーザ加工
装置の要部を示す断面図、第２図はこの考案の変
形例の要部を示す断面図、第３図は従来のレーザ
加工装置を示す概略構成図、第４図は従来のレー
ザ加工装置の要部を示す断面図である。
１……レーザ発振器、２……レーザ光、３……
集光レンズ、４……光フアイバ、７……集光レン
ズ、８……被加工物、１０……レーザ光、１１…
…反射光、１２……レンズホルダ。
FIG. 1 is a sectional view showing the main parts of a laser processing device according to an embodiment of this invention, FIG. 2 is a sectional view showing the main parts of a modified example of this invention, and FIG. FIG. 4 is a cross-sectional view showing the main parts of a conventional laser processing apparatus. 1... Laser oscillator, 2... Laser light, 3...
Condensing lens, 4... Optical fiber, 7... Condensing lens, 8... Workpiece, 10... Laser light, 11...
...Reflected light, 12...Lens holder.
Claims (1)
フアイバで伝送し、更にレンズホルダにより保持
された集光レンズにて集光して被加工物に照射し
、該被加工物を加工するレーザ加工装置において
、 上記集光レンズ上で反射された僅かなレーザ光
を、上記レンズホルダ内面にて更に反射させるよ
うにしたことを特徴とするレーザ加工装置。 (2) 上記レンズホルダの内面は鏡面に形成され
ている実用新案登録請求の範囲第１項記載のレー
ザ加工装置。 (3) 上記レンズホルダの内面のうち上記集光レ
ンズに対向する面は球面に形成されている実用新
案登録請求の範囲第１項及び第２項記載のレーザ
加工装置。[Claims for Utility Model Registration] (1) Laser light output from a laser oscillator is transmitted through an optical fiber, further focused by a condensing lens held by a lens holder, and irradiated onto a workpiece. A laser processing apparatus for processing a workpiece, characterized in that a small amount of laser light reflected on the condenser lens is further reflected on an inner surface of the lens holder. (2) The laser processing device according to claim 1, wherein the inner surface of the lens holder is formed into a mirror surface. (3) The laser processing apparatus according to claims 1 and 2, wherein the inner surface of the lens holder facing the condenser lens is formed into a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181651U JPS6289616U (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181651U JPS6289616U (en) | 1985-11-26 | 1985-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289616U true JPS6289616U (en) | 1987-06-08 |
Family
ID=31126714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985181651U Pending JPS6289616U (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289616U (en) |
-
1985
- 1985-11-26 JP JP1985181651U patent/JPS6289616U/ja active Pending
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