JPS5653891A - Laser processing device - Google Patents
Laser processing deviceInfo
- Publication number
- JPS5653891A JPS5653891A JP12840979A JP12840979A JPS5653891A JP S5653891 A JPS5653891 A JP S5653891A JP 12840979 A JP12840979 A JP 12840979A JP 12840979 A JP12840979 A JP 12840979A JP S5653891 A JPS5653891 A JP S5653891A
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide
- condensed spot
- output laser
- guide 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
Abstract
PURPOSE: To prevent the high-output laser light from being irradiated to the part outside the condensed spot to improve safety, by propagating the guide light to the beam converging part while causing the guide light to be incident to the light wave guide and reflecting it.
CONSTITUTION: The guide light from visible light source 12 is reflected by holed concave mirror 13 and is incident to light wave guide 14 and is propagated to the beam converging part 17 direction while being reflected by reflective face 15 and mirror 16 and is converged by lens 18 and is irradiated to material 19 to be processed. In this case, condensed spot 20 of the guide light on material 19 to be processed becomes larger than condensed spot 21 of the high-output laser light. That is, the irradiation position of the high-output laser light is always inside condensed spot 20 of the guide light, thus improving safety for laser processing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12840979A JPS5653891A (en) | 1979-10-04 | 1979-10-04 | Laser processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12840979A JPS5653891A (en) | 1979-10-04 | 1979-10-04 | Laser processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653891A true JPS5653891A (en) | 1981-05-13 |
Family
ID=14984059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12840979A Pending JPS5653891A (en) | 1979-10-04 | 1979-10-04 | Laser processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653891A (en) |
-
1979
- 1979-10-04 JP JP12840979A patent/JPS5653891A/en active Pending
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