JPS6244212U - - Google Patents
Info
- Publication number
- JPS6244212U JPS6244212U JP13598785U JP13598785U JPS6244212U JP S6244212 U JPS6244212 U JP S6244212U JP 13598785 U JP13598785 U JP 13598785U JP 13598785 U JP13598785 U JP 13598785U JP S6244212 U JPS6244212 U JP S6244212U
- Authority
- JP
- Japan
- Prior art keywords
- projection lens
- position signal
- circular mark
- image generated
- output device
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13598785U JPS6244212U (OSRAM) | 1985-09-05 | 1985-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13598785U JPS6244212U (OSRAM) | 1985-09-05 | 1985-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6244212U true JPS6244212U (OSRAM) | 1987-03-17 |
Family
ID=31038688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13598785U Pending JPS6244212U (OSRAM) | 1985-09-05 | 1985-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244212U (OSRAM) |
-
1985
- 1985-09-05 JP JP13598785U patent/JPS6244212U/ja active Pending