JPS63175239U - - Google Patents
Info
- Publication number
- JPS63175239U JPS63175239U JP1987066540U JP6654087U JPS63175239U JP S63175239 U JPS63175239 U JP S63175239U JP 1987066540 U JP1987066540 U JP 1987066540U JP 6654087 U JP6654087 U JP 6654087U JP S63175239 U JPS63175239 U JP S63175239U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- polarizing filter
- group
- touch panel
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066540U JPH04430Y2 (https=) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066540U JPH04430Y2 (https=) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175239U true JPS63175239U (https=) | 1988-11-14 |
| JPH04430Y2 JPH04430Y2 (https=) | 1992-01-08 |
Family
ID=30904641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987066540U Expired JPH04430Y2 (https=) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04430Y2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4742157B2 (ja) * | 2008-05-29 | 2011-08-10 | 壽士 岡 | システム手帳 |
-
1987
- 1987-04-30 JP JP1987066540U patent/JPH04430Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04430Y2 (https=) | 1992-01-08 |