JPS53123024A - Pickup unit for signal for rotary recording medium - Google Patents

Pickup unit for signal for rotary recording medium

Info

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
Application number
JP3708077A
Other languages
Japanese (ja)
Other versions
JPS5847779B2 (en
Inventor
Takeshi Shioiri
Osamu Tajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP52037080A priority Critical patent/JPS5847779B2/en
Publication of JPS53123024A publication Critical patent/JPS53123024A/en
Publication of JPS5847779B2 publication Critical patent/JPS5847779B2/en
Expired legal-status Critical Current

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
JP52037080A 1977-04-01 1977-04-01 Signal pickup device for rotating recording media Expired JPS5847779B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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