JPH0333403U - - Google Patents
Info
- Publication number
- JPH0333403U JPH0333403U JP9492389U JP9492389U JPH0333403U JP H0333403 U JPH0333403 U JP H0333403U JP 9492389 U JP9492389 U JP 9492389U JP 9492389 U JP9492389 U JP 9492389U JP H0333403 U JPH0333403 U JP H0333403U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- aperture plate
- light
- output end
- laser light
- 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 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第1図は、本考案の実施例に係るレーザ光伝送
装置の構成図、第2図は従来方法のフアイバー伝
送方法の構成図、第3図は従来方法のレーザ出射
集光光学系の構成図、第4図は第3図のA−A断
面図である。
1…入射集光光学系(レンズ)、2…伝送フア
イバー、3…レーザ光(入射側)、4…出射集光
光学系(出射集光レンズ)、5…レーザ光(出射
側)、7…加工物、8…反射光(加工物から)、
9…開口板、10…ダンパー、11…余剰光。
Fig. 1 is a block diagram of a laser beam transmission device according to an embodiment of the present invention, Fig. 2 is a block diagram of a conventional fiber transmission method, and Fig. 3 is a block diagram of a conventional laser emission focusing optical system. , FIG. 4 is a sectional view taken along line AA in FIG. 3. 1... Input condensing optical system (lens), 2... Transmission fiber, 3... Laser light (incidence side), 4... Output condensing optical system (output condensing lens), 5... Laser light (output side), 7... Workpiece, 8...Reflected light (from workpiece),
9...Aperture plate, 10...Damper, 11...Excess light.
Claims (1)
伝送系のフアイバーの出射端において、フアイバ
ー出射端と出射集光光学系(レンズ)との間で同
フアイバーと同軸に設けられ、レーザ光の加工物
からの反射光をカツトし、反射させる開口板と、
該開口板で反射されたレーザ光を吸収する受光ダ
ンパーとを備えたことを特徴とするレーザ出射集
光装置。 At the output end of a fiber in a transmission system that transmits high-power laser light using a fiber, it is installed coaxially with the fiber between the fiber output end and an output focusing optical system (lens), and is an aperture plate that cuts and reflects reflected light;
A laser emission condensing device comprising: a light receiving damper that absorbs laser light reflected by the aperture plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9492389U JPH0333403U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9492389U JPH0333403U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0333403U true JPH0333403U (en) | 1991-04-02 |
Family
ID=31644207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9492389U Pending JPH0333403U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0333403U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004101809A (en) * | 2002-09-09 | 2004-04-02 | Sharp Corp | Optical communication module |
US7418783B2 (en) | 2004-09-01 | 2008-09-02 | Fanuc Ltd | Clamping mechanism for tool holder |
-
1989
- 1989-08-11 JP JP9492389U patent/JPH0333403U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004101809A (en) * | 2002-09-09 | 2004-04-02 | Sharp Corp | Optical communication module |
US7418783B2 (en) | 2004-09-01 | 2008-09-02 | Fanuc Ltd | Clamping mechanism for tool holder |
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