JPS61150376U - - Google Patents
Info
- Publication number
- JPS61150376U JPS61150376U JP3599285U JP3599285U JPS61150376U JP S61150376 U JPS61150376 U JP S61150376U JP 3599285 U JP3599285 U JP 3599285U JP 3599285 U JP3599285 U JP 3599285U JP S61150376 U JPS61150376 U JP S61150376U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- laser
- diffraction means
- laser device
- indicator rod
- 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
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599285U JPS61150376U (enExample) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599285U JPS61150376U (enExample) | 1985-03-11 | 1985-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61150376U true JPS61150376U (enExample) | 1986-09-17 |
Family
ID=30540780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3599285U Pending JPS61150376U (enExample) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61150376U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111981A (en) * | 1979-02-20 | 1980-08-29 | Matsushita Electric Industrial Co Ltd | Optical instruction device |
-
1985
- 1985-03-11 JP JP3599285U patent/JPS61150376U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111981A (en) * | 1979-02-20 | 1980-08-29 | Matsushita Electric Industrial Co Ltd | Optical instruction device |