JPS62146242U - - Google Patents
Info
- Publication number
- JPS62146242U JPS62146242U JP2852386U JP2852386U JPS62146242U JP S62146242 U JPS62146242 U JP S62146242U JP 2852386 U JP2852386 U JP 2852386U JP 2852386 U JP2852386 U JP 2852386U JP S62146242 U JPS62146242 U JP S62146242U
- Authority
- JP
- Japan
- Prior art keywords
- light
- input device
- coordinate input
- filter
- optical coordinate
- 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 description 9
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000004313 glare Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2852386U JPS62146242U (cs) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2852386U JPS62146242U (cs) | 1986-02-27 | 1986-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146242U true JPS62146242U (cs) | 1987-09-16 |
Family
ID=30831565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2852386U Pending JPS62146242U (cs) | 1986-02-27 | 1986-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146242U (cs) |
-
1986
- 1986-02-27 JP JP2852386U patent/JPS62146242U/ja active Pending
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