JPS53123024A - Pickup unit for signal for rotary recording medium - Google Patents
Pickup unit for signal for rotary recording mediumInfo
- Publication number
- JPS53123024A JPS53123024A JP3708077A JP3708077A JPS53123024A JP S53123024 A JPS53123024 A JP S53123024A JP 3708077 A JP3708077 A JP 3708077A JP 3708077 A JP3708077 A JP 3708077A JP S53123024 A JPS53123024 A JP S53123024A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording medium
- pickup unit
- rotary recording
- jitter
- 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
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Abstract
PURPOSE: To perate jitter compensation and tracking compensation efficiency by causing a permanent magnet piece to generate magnetic lines of force by a jitter compensating method and tracking control method.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52037080A JPS5847779B2 (en) | 1977-04-01 | 1977-04-01 | Signal pickup device for rotating recording media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52037080A JPS5847779B2 (en) | 1977-04-01 | 1977-04-01 | Signal pickup device for rotating recording media |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53123024A true JPS53123024A (en) | 1978-10-27 |
JPS5847779B2 JPS5847779B2 (en) | 1983-10-25 |
Family
ID=12487562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52037080A Expired JPS5847779B2 (en) | 1977-04-01 | 1977-04-01 | Signal pickup device for rotating recording media |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847779B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157137A (en) * | 1979-05-22 | 1980-12-06 | Hitachi Ltd | Reproducing pickup for information recording disc |
JPS5738382U (en) * | 1980-08-11 | 1982-03-01 | ||
JPS58141476U (en) * | 1982-03-18 | 1983-09-22 | 赤井電機株式会社 | Pick-up for playing information recording media |
JP2012040177A (en) * | 2010-08-19 | 2012-03-01 | Hoya Corp | Scanner |
-
1977
- 1977-04-01 JP JP52037080A patent/JPS5847779B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157137A (en) * | 1979-05-22 | 1980-12-06 | Hitachi Ltd | Reproducing pickup for information recording disc |
JPS6155188B2 (en) * | 1979-05-22 | 1986-11-26 | Hitachi Ltd | |
JPS5738382U (en) * | 1980-08-11 | 1982-03-01 | ||
JPS58141476U (en) * | 1982-03-18 | 1983-09-22 | 赤井電機株式会社 | Pick-up for playing information recording media |
JP2012040177A (en) * | 2010-08-19 | 2012-03-01 | Hoya Corp | Scanner |
Also Published As
Publication number | Publication date |
---|---|
JPS5847779B2 (en) | 1983-10-25 |
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