JPS63173264U - - Google Patents
Info
- Publication number
- JPS63173264U JPS63173264U JP6612587U JP6612587U JPS63173264U JP S63173264 U JPS63173264 U JP S63173264U JP 6612587 U JP6612587 U JP 6612587U JP 6612587 U JP6612587 U JP 6612587U JP S63173264 U JPS63173264 U JP S63173264U
- Authority
- JP
- Japan
- Prior art keywords
- wide
- visual field
- symbols
- speed reading
- field training
- 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
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rehabilitation Tools (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6612587U JPH0440207Y2 (fr) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6612587U JPH0440207Y2 (fr) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63173264U true JPS63173264U (fr) | 1988-11-10 |
| JPH0440207Y2 JPH0440207Y2 (fr) | 1992-09-21 |
Family
ID=30903838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6612587U Expired JPH0440207Y2 (fr) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440207Y2 (fr) |
-
1987
- 1987-04-30 JP JP6612587U patent/JPH0440207Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440207Y2 (fr) | 1992-09-21 |
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