JPS6376943U - - Google Patents
Info
- Publication number
- JPS6376943U JPS6376943U JP1986168143U JP16814386U JPS6376943U JP S6376943 U JPS6376943 U JP S6376943U JP 1986168143 U JP1986168143 U JP 1986168143U JP 16814386 U JP16814386 U JP 16814386U JP S6376943 U JPS6376943 U JP S6376943U
- Authority
- JP
- Japan
- Prior art keywords
- light
- element array
- input device
- optical element
- coordinate input
- 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 7
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986168143U JPS6376943U (en]) | 1986-11-04 | 1986-11-04 | |
| US07/020,022 US4774404A (en) | 1986-07-16 | 1987-02-27 | Optical path blockage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986168143U JPS6376943U (en]) | 1986-11-04 | 1986-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6376943U true JPS6376943U (en]) | 1988-05-21 |
Family
ID=31100748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986168143U Pending JPS6376943U (en]) | 1986-07-16 | 1986-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6376943U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012053840A (ja) * | 2010-09-03 | 2012-03-15 | Toshiba Tec Corp | 光学式タッチデバイス |
-
1986
- 1986-11-04 JP JP1986168143U patent/JPS6376943U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012053840A (ja) * | 2010-09-03 | 2012-03-15 | Toshiba Tec Corp | 光学式タッチデバイス |