JPH0418039Y2 - - Google Patents
Info
- Publication number
- JPH0418039Y2 JPH0418039Y2 JP1987065567U JP6556787U JPH0418039Y2 JP H0418039 Y2 JPH0418039 Y2 JP H0418039Y2 JP 1987065567 U JP1987065567 U JP 1987065567U JP 6556787 U JP6556787 U JP 6556787U JP H0418039 Y2 JPH0418039 Y2 JP H0418039Y2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rotated
- rotated sphere
- sphere
- input device
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 description 5
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987065567U JPH0418039Y2 (US08197722-20120612-C00042.png) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987065567U JPH0418039Y2 (US08197722-20120612-C00042.png) | 1987-04-30 | 1987-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63175241U JPS63175241U (US08197722-20120612-C00042.png) | 1988-11-14 |
JPH0418039Y2 true JPH0418039Y2 (US08197722-20120612-C00042.png) | 1992-04-22 |
Family
ID=30902761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987065567U Expired JPH0418039Y2 (US08197722-20120612-C00042.png) | 1987-04-30 | 1987-04-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0418039Y2 (US08197722-20120612-C00042.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620187Y2 (ja) * | 1989-05-26 | 1994-05-25 | アルプス電気株式会社 | トラックボール |
JP2568772Y2 (ja) * | 1991-02-15 | 1998-04-15 | アルプス電気株式会社 | 座標入力装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111219U (ja) * | 1983-12-29 | 1985-07-27 | アルプス電気株式会社 | X−y方向入力装置 |
JPH039064Y2 (US08197722-20120612-C00042.png) * | 1985-01-31 | 1991-03-07 |
-
1987
- 1987-04-30 JP JP1987065567U patent/JPH0418039Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63175241U (US08197722-20120612-C00042.png) | 1988-11-14 |
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