JPH0259528B2 - - Google Patents
Info
- Publication number
- JPH0259528B2 JPH0259528B2 JP58247209A JP24720983A JPH0259528B2 JP H0259528 B2 JPH0259528 B2 JP H0259528B2 JP 58247209 A JP58247209 A JP 58247209A JP 24720983 A JP24720983 A JP 24720983A JP H0259528 B2 JPH0259528 B2 JP H0259528B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording medium
- signal
- disk
- pickup
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/16—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing
- G11B11/20—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing with reproducing by magnetic means
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24720983A JPS59229757A (ja) | 1983-12-26 | 1983-12-26 | 情報信号再生用ピツクアツプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24720983A JPS59229757A (ja) | 1983-12-26 | 1983-12-26 | 情報信号再生用ピツクアツプ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4840980A Division JPS56145536A (en) | 1980-04-11 | 1980-04-11 | Recording and reproducing method for information signal and recording medium and pickup used for this |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59229757A JPS59229757A (ja) | 1984-12-24 |
| JPH0259528B2 true JPH0259528B2 (enrdf_load_stackoverflow) | 1990-12-12 |
Family
ID=17160065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24720983A Granted JPS59229757A (ja) | 1983-12-26 | 1983-12-26 | 情報信号再生用ピツクアツプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59229757A (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4979210A (enrdf_load_stackoverflow) * | 1972-12-04 | 1974-07-31 | ||
| JPS53101412A (en) * | 1977-02-17 | 1978-09-04 | Toshiba Corp | Magnetic reluctance head |
| JPS5512545A (en) * | 1978-07-11 | 1980-01-29 | Sony Corp | Magnetic recording media |
-
1983
- 1983-12-26 JP JP24720983A patent/JPS59229757A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59229757A (ja) | 1984-12-24 |