JPH0460384U - - Google Patents
Info
- Publication number
- JPH0460384U JPH0460384U JP1990102188U JP10218890U JPH0460384U JP H0460384 U JPH0460384 U JP H0460384U JP 1990102188 U JP1990102188 U JP 1990102188U JP 10218890 U JP10218890 U JP 10218890U JP H0460384 U JPH0460384 U JP H0460384U
- Authority
- JP
- Japan
- Prior art keywords
- emitting
- fiber
- optical system
- laser
- condensing optical
- 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
- 239000000835 fiber Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を断面図、第２図は
従来例を示す概略構成図、第３図は第２図の要部
の断面図、第４図は第３図のＡ−Ａ線断面図であ
る。
２……フアイバー、４……出射集光光学系、７
……加工物、９……開口凹面反射鏡。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a schematic configuration diagram showing a conventional example, FIG. 3 is a sectional view of the main part of FIG. It is an A-line sectional view. 2...Fiber, 4...Output condensing optical system, 7
...Workpiece, 9...Aperture concave reflector.
Claims (1)
して出射集光光学系を配し、該出射集光光学系で
集光されたレーザ光で加工物を加工するようにし
たレーザ出射集光装置において、前記フアイバー
の出射端と、前記出射集光光学系との間に、前記
フアイバーと同軸に設けられ且つレーザ光の前記
加工物からの反射光を集束角度で再反射させる開
口凹面反射鏡を備えたことを特徴とするレーザ出
射集光装置。 In a laser emitting and condensing device, an emitting and condensing optical system is disposed opposite to the emitting end of a fiber that transmits laser light, and a workpiece is processed with the laser beam focused by the emitting and condensing optical system. , an aperture concave reflector is provided between the output end of the fiber and the output condensing optical system, and is provided coaxially with the fiber and re-reflects the reflected light from the workpiece of the laser beam at a convergence angle. A laser emission focusing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102188U JPH0460384U (en) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102188U JPH0460384U (en) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460384U true JPH0460384U (en) | 1992-05-25 |
Family
ID=31846221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990102188U Pending JPH0460384U (en) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460384U (en) |
-
1990
- 1990-10-01 JP JP1990102188U patent/JPH0460384U/ja active Pending