JPS5977584U - Laser light transmission equipment - Google Patents
Laser light transmission equipmentInfo
- Publication number
- JPS5977584U JPS5977584U JP1982173302U JP17330282U JPS5977584U JP S5977584 U JPS5977584 U JP S5977584U JP 1982173302 U JP1982173302 U JP 1982173302U JP 17330282 U JP17330282 U JP 17330282U JP S5977584 U JPS5977584 U JP S5977584U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- light transmission
- transmission equipment
- protective cover
- laser beam
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のレーザ光伝送装置を示す概略構成歯、第
2図は従来の装置における保護カバーを′示す断面図、
第3図a、 bは従来の装置におけるビームパターン
のゆがみを示す断面図、第4図はこの考案の一実施例に
係るレーザ光伝送装置における保護カバーを示す断面図
、第5図及び第6図はこの考案の変形例を示す断面図で
ある。
1・・・レーザ発振器、2・・・レーザ光、3・・・保
護カバー、4・・・全反射ミラー、5・・・集光レンズ
、6・・・加工ノズル、7・・・テーブル、8・・・被
加工物、9゜10.11・・・保護カバー。Fig. 1 is a schematic diagram showing a conventional laser beam transmission device; Fig. 2 is a sectional view showing a protective cover in the conventional device;
3a and 3b are cross-sectional views showing distortion of the beam pattern in a conventional device, FIG. 4 is a cross-sectional view showing a protective cover in a laser beam transmission device according to an embodiment of the invention, and FIGS. 5 and 6 The figure is a sectional view showing a modification of this invention. DESCRIPTION OF SYMBOLS 1... Laser oscillator, 2... Laser light, 3... Protective cover, 4... Total reflection mirror, 5... Condensing lens, 6... Processing nozzle, 7... Table, 8... Workpiece, 9°10.11... Protective cover.
Claims (1)
被加工物に至る光路に、保護カバーを設けてなるレーザ
光伝送装置において、 上記保護カバーは、側部又は(及び)下部が高温壁から
なり、上部又は(及び)側部が低温壁からなり、保護カ
バー内の気体に対流が起こさせることを特徴としたレー
ザ光伝送装置。[Claims for Utility Model Registration] In a laser beam transmission device in which a protective cover is provided on the optical path of a laser beam emitted from a laser oscillator to a workpiece via a total reflection mirror, the protective cover is 1. A laser beam transmission device characterized in that (and) the lower part consists of a high-temperature wall, the upper part or (and) the side part consists of a low-temperature wall, and convection is caused in gas within the protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982173302U JPS5977584U (en) | 1982-11-16 | 1982-11-16 | Laser light transmission equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982173302U JPS5977584U (en) | 1982-11-16 | 1982-11-16 | Laser light transmission equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5977584U true JPS5977584U (en) | 1984-05-25 |
JPS6239908Y2 JPS6239908Y2 (en) | 1987-10-12 |
Family
ID=30377563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982173302U Granted JPS5977584U (en) | 1982-11-16 | 1982-11-16 | Laser light transmission equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5977584U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6779393B1 (en) * | 2019-05-09 | 2020-11-04 | 三菱電機株式会社 | Laser device |
-
1982
- 1982-11-16 JP JP1982173302U patent/JPS5977584U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6779393B1 (en) * | 2019-05-09 | 2020-11-04 | 三菱電機株式会社 | Laser device |
US11264771B1 (en) | 2019-05-09 | 2022-03-01 | Mitsubishi Electric Corporation | Laser device |
Also Published As
Publication number | Publication date |
---|---|
JPS6239908Y2 (en) | 1987-10-12 |
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