JPS6155188B2 - - Google Patents

Info

Publication number
JPS6155188B2
JPS6155188B2 JP54062205A JP6220579A JPS6155188B2 JP S6155188 B2 JPS6155188 B2 JP S6155188B2 JP 54062205 A JP54062205 A JP 54062205A JP 6220579 A JP6220579 A JP 6220579A JP S6155188 B2 JPS6155188 B2 JP S6155188B2
Authority
JP
Japan
Prior art keywords
cantilever
coil body
magnet
disk
tip
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
Application number
JP54062205A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55157137A (en
Inventor
Osamu Hatsutori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6220579A priority Critical patent/JPS55157137A/ja
Publication of JPS55157137A publication Critical patent/JPS55157137A/ja
Publication of JPS6155188B2 publication Critical patent/JPS6155188B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
JP6220579A 1979-05-22 1979-05-22 Reproducing pickup for information recording disc Granted JPS55157137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6220579A JPS55157137A (en) 1979-05-22 1979-05-22 Reproducing pickup for information recording disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6220579A JPS55157137A (en) 1979-05-22 1979-05-22 Reproducing pickup for information recording disc

Publications (2)

Publication Number Publication Date
JPS55157137A JPS55157137A (en) 1980-12-06
JPS6155188B2 true JPS6155188B2 (en, 2012) 1986-11-26

Family

ID=13193401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6220579A Granted JPS55157137A (en) 1979-05-22 1979-05-22 Reproducing pickup for information recording disc

Country Status (1)

Country Link
JP (1) JPS55157137A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59149267U (ja) * 1983-03-26 1984-10-05 三菱電機株式会社 ビデオデイスクプレ−ヤのピツクアツプ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034203A (en, 2012) * 1973-07-26 1975-04-02
JPS5535914B2 (en, 2012) * 1973-11-12 1980-09-17
JPS5847779B2 (ja) * 1977-04-01 1983-10-25 日本ビクター株式会社 回転記録媒体用信号ピツクアツプ装置
JPS5826087B2 (ja) * 1977-07-25 1983-05-31 日本ビクター株式会社 光学的情報記録媒体円盤の再生装置

Also Published As

Publication number Publication date
JPS55157137A (en) 1980-12-06

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