JPS6161670U - - Google Patents
Info
- Publication number
- JPS6161670U JPS6161670U JP14680884U JP14680884U JPS6161670U JP S6161670 U JPS6161670 U JP S6161670U JP 14680884 U JP14680884 U JP 14680884U JP 14680884 U JP14680884 U JP 14680884U JP S6161670 U JPS6161670 U JP S6161670U
- Authority
- JP
- Japan
- Prior art keywords
- zero
- cross detection
- magnet
- hall element
- index pulse
- 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 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984146808U JPH0132209Y2 (zh) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984146808U JPH0132209Y2 (zh) | 1984-09-28 | 1984-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161670U true JPS6161670U (zh) | 1986-04-25 |
| JPH0132209Y2 JPH0132209Y2 (zh) | 1989-10-03 |
Family
ID=30705044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984146808U Expired JPH0132209Y2 (zh) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0132209Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641155A (en) * | 1987-06-22 | 1989-01-05 | Nippon Densan Kk | Index signal circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160864A (ja) * | 1983-02-28 | 1984-09-11 | Brother Ind Ltd | 磁気デイスク装置 |
-
1984
- 1984-09-28 JP JP1984146808U patent/JPH0132209Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160864A (ja) * | 1983-02-28 | 1984-09-11 | Brother Ind Ltd | 磁気デイスク装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641155A (en) * | 1987-06-22 | 1989-01-05 | Nippon Densan Kk | Index signal circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132209Y2 (zh) | 1989-10-03 |