JPS63142033U - - Google Patents
Info
- Publication number
- JPS63142033U JPS63142033U JP3194487U JP3194487U JPS63142033U JP S63142033 U JPS63142033 U JP S63142033U JP 3194487 U JP3194487 U JP 3194487U JP 3194487 U JP3194487 U JP 3194487U JP S63142033 U JPS63142033 U JP S63142033U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- speed detection
- rotary head
- speed
- magnetic recording
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3194487U JPS63142033U (bs) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3194487U JPS63142033U (bs) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142033U true JPS63142033U (bs) | 1988-09-19 |
Family
ID=30838150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3194487U Pending JPS63142033U (bs) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142033U (bs) |
-
1987
- 1987-03-06 JP JP3194487U patent/JPS63142033U/ja active Pending