JPH0318979U - - Google Patents
Info
- Publication number
- JPH0318979U JPH0318979U JP1989079422U JP7942289U JPH0318979U JP H0318979 U JPH0318979 U JP H0318979U JP 1989079422 U JP1989079422 U JP 1989079422U JP 7942289 U JP7942289 U JP 7942289U JP H0318979 U JPH0318979 U JP H0318979U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- diameter
- aperture
- condensing lens
- adjust
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079422U JPH0318979U (fr) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079422U JPH0318979U (fr) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318979U true JPH0318979U (fr) | 1991-02-25 |
Family
ID=31623571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079422U Pending JPH0318979U (fr) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318979U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234985B2 (fr) * | 1978-10-09 | 1987-07-30 | Kyoritsu Kk |
-
1989
- 1989-07-05 JP JP1989079422U patent/JPH0318979U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234985B2 (fr) * | 1978-10-09 | 1987-07-30 | Kyoritsu Kk |