JPH03121588U - - Google Patents
Info
- Publication number
- JPH03121588U JPH03121588U JP1990028066U JP2806690U JPH03121588U JP H03121588 U JPH03121588 U JP H03121588U JP 1990028066 U JP1990028066 U JP 1990028066U JP 2806690 U JP2806690 U JP 2806690U JP H03121588 U JPH03121588 U JP H03121588U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- drive motor
- detection device
- light detection
- markers
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- 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 |
|---|---|---|---|
| JP1990028066U JPH03121588U (enExample) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990028066U JPH03121588U (enExample) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121588U true JPH03121588U (enExample) | 1991-12-12 |
Family
ID=31530890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990028066U Pending JPH03121588U (enExample) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121588U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007097424A1 (ja) * | 2006-02-23 | 2007-08-30 | Matsushita Electric Industrial Co., Ltd. | モータ駆動装置およびモータ駆動方法 |
-
1990
- 1990-03-19 JP JP1990028066U patent/JPH03121588U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007097424A1 (ja) * | 2006-02-23 | 2007-08-30 | Matsushita Electric Industrial Co., Ltd. | モータ駆動装置およびモータ駆動方法 |