JPH01142045U - - Google Patents
Info
- Publication number
- JPH01142045U JPH01142045U JP1988038642U JP3864288U JPH01142045U JP H01142045 U JPH01142045 U JP H01142045U JP 1988038642 U JP1988038642 U JP 1988038642U JP 3864288 U JP3864288 U JP 3864288U JP H01142045 U JPH01142045 U JP H01142045U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- uneven
- utility
- input device
- scope
- 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
- 239000002184 metal Substances 0.000 description 3
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988038642U JPH01142045U (en:Method) | 1988-03-23 | 1988-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988038642U JPH01142045U (en:Method) | 1988-03-23 | 1988-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142045U true JPH01142045U (en:Method) | 1989-09-28 |
Family
ID=31265188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988038642U Pending JPH01142045U (en:Method) | 1988-03-23 | 1988-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142045U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0555227U (ja) * | 1991-12-27 | 1993-07-23 | 株式会社ミヨシ | トラックボール |
-
1988
- 1988-03-23 JP JP1988038642U patent/JPH01142045U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0555227U (ja) * | 1991-12-27 | 1993-07-23 | 株式会社ミヨシ | トラックボール |