JPH0270889U - - Google Patents
Info
- Publication number
- JPH0270889U JPH0270889U JP1988150290U JP15029088U JPH0270889U JP H0270889 U JPH0270889 U JP H0270889U JP 1988150290 U JP1988150290 U JP 1988150290U JP 15029088 U JP15029088 U JP 15029088U JP H0270889 U JPH0270889 U JP H0270889U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- focuses
- workpiece
- capacitance
- tip
- 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
- 239000012212 insulator Substances 0.000 claims description 2
Description
第１図はこの考案の一実施例によるレーザ加工
用ノズルを示す断面図、第２図は従来のレーザ加
工用ノズルを示す断面図、第３図および第４図は
従来のノズルによる静電容量の検出を説明する断
面図である。
図において、１ａはノズル、７は絶縁体である
。なお、図中、同一符号は同一、又は相当部分を
示す。
Fig. 1 is a sectional view showing a laser processing nozzle according to an embodiment of this invention, Fig. 2 is a sectional view showing a conventional laser processing nozzle, and Figs. 3 and 4 are capacitances due to the conventional nozzle. FIG. In the figure, 1a is a nozzle, and 7 is an insulator. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
部に設けられ、静電容量によつてワークとの距離
を検出するノズルの外周縁に絶縁体を施したこと
を特徴とするレーザ加工用ノズル。 A nozzle for laser processing, which is provided at the tip of a processing head that focuses and irradiates laser light, and is characterized by having an insulator applied to the outer periphery of the nozzle, which detects the distance to the workpiece by capacitance. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150290U JPH0270889U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150290U JPH0270889U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270889U true JPH0270889U (en) | 1990-05-30 |
Family
ID=31423303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150290U Pending JPH0270889U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270889U (en) |
-
1988
- 1988-11-18 JP JP1988150290U patent/JPH0270889U/ja active Pending