JPH0519769B2 - - Google Patents
Info
- Publication number
- JPH0519769B2 JPH0519769B2 JP61033779A JP3377986A JPH0519769B2 JP H0519769 B2 JPH0519769 B2 JP H0519769B2 JP 61033779 A JP61033779 A JP 61033779A JP 3377986 A JP3377986 A JP 3377986A JP H0519769 B2 JPH0519769 B2 JP H0519769B2
- Authority
- JP
- Japan
- Prior art keywords
- information
- track
- reading
- sensor
- information track
- 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
- 230000003287 optical effect Effects 0.000 claims description 37
- 239000000969 carrier Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033779A JPS62192934A (ja) | 1986-02-20 | 1986-02-20 | 情報再生装置 |
| US07/331,014 US4896025A (en) | 1986-02-20 | 1989-03-30 | Information reproducing apparatus for information recording medium having a plurality of information tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033779A JPS62192934A (ja) | 1986-02-20 | 1986-02-20 | 情報再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62192934A JPS62192934A (ja) | 1987-08-24 |
| JPH0519769B2 true JPH0519769B2 (https=) | 1993-03-17 |
Family
ID=12395941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61033779A Granted JPS62192934A (ja) | 1986-02-20 | 1986-02-20 | 情報再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62192934A (https=) |
-
1986
- 1986-02-20 JP JP61033779A patent/JPS62192934A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62192934A (ja) | 1987-08-24 |
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