JPH0313536U - - Google Patents
Info
- Publication number
- JPH0313536U JPH0313536U JP1989071233U JP7123389U JPH0313536U JP H0313536 U JPH0313536 U JP H0313536U JP 1989071233 U JP1989071233 U JP 1989071233U JP 7123389 U JP7123389 U JP 7123389U JP H0313536 U JPH0313536 U JP H0313536U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- circular hole
- rotating
- housing
- track ball
- 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
- 239000010409 thin film Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989071233U JP2518225Y2 (ja) | 1989-06-20 | 1989-06-20 | トラツクボール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989071233U JP2518225Y2 (ja) | 1989-06-20 | 1989-06-20 | トラツクボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0313536U true JPH0313536U (un) | 1991-02-12 |
JP2518225Y2 JP2518225Y2 (ja) | 1996-11-27 |
Family
ID=31608080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989071233U Expired - Lifetime JP2518225Y2 (ja) | 1989-06-20 | 1989-06-20 | トラツクボール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2518225Y2 (un) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873758A (un) * | 1971-12-30 | 1973-10-04 | ||
JPS57112836A (en) * | 1980-12-29 | 1982-07-14 | Matsushita Electric Ind Co Ltd | Dust removing apparatus of electric cleaner |
JPS6080541A (ja) * | 1983-10-07 | 1985-05-08 | Matsumoto Kikai Kk | タ−ニングロ−ルにおける回転体の移動防止装置 |
JPS60173727A (ja) * | 1985-01-25 | 1985-09-07 | Hitachi Ltd | 光学走査装置 |
-
1989
- 1989-06-20 JP JP1989071233U patent/JP2518225Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873758A (un) * | 1971-12-30 | 1973-10-04 | ||
JPS57112836A (en) * | 1980-12-29 | 1982-07-14 | Matsushita Electric Ind Co Ltd | Dust removing apparatus of electric cleaner |
JPS6080541A (ja) * | 1983-10-07 | 1985-05-08 | Matsumoto Kikai Kk | タ−ニングロ−ルにおける回転体の移動防止装置 |
JPS60173727A (ja) * | 1985-01-25 | 1985-09-07 | Hitachi Ltd | 光学走査装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2518225Y2 (ja) | 1996-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |