JPH03113434U - - Google Patents
Info
- Publication number
- JPH03113434U JPH03113434U JP1990022230U JP2223090U JPH03113434U JP H03113434 U JPH03113434 U JP H03113434U JP 1990022230 U JP1990022230 U JP 1990022230U JP 2223090 U JP2223090 U JP 2223090U JP H03113434 U JPH03113434 U JP H03113434U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- cursor
- housing
- rotation
- opening
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022230U JPH0749550Y2 (ja) | 1990-03-07 | 1990-03-07 | トラックボール |
DE19914107085 DE4107085C2 (de) | 1990-03-07 | 1991-03-05 | Koordinaten-Eingabevorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022230U JPH0749550Y2 (ja) | 1990-03-07 | 1990-03-07 | トラックボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03113434U true JPH03113434U (US07943777-20110517-C00090.png) | 1991-11-20 |
JPH0749550Y2 JPH0749550Y2 (ja) | 1995-11-13 |
Family
ID=31525246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990022230U Expired - Lifetime JPH0749550Y2 (ja) | 1990-03-07 | 1990-03-07 | トラックボール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0749550Y2 (US07943777-20110517-C00090.png) |
-
1990
- 1990-03-07 JP JP1990022230U patent/JPH0749550Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0749550Y2 (ja) | 1995-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |