JPS6220602B2 - - Google Patents

Info

Publication number
JPS6220602B2
JPS6220602B2 JP3159278A JP3159278A JPS6220602B2 JP S6220602 B2 JPS6220602 B2 JP S6220602B2 JP 3159278 A JP3159278 A JP 3159278A JP 3159278 A JP3159278 A JP 3159278A JP S6220602 B2 JPS6220602 B2 JP S6220602B2
Authority
JP
Japan
Prior art keywords
tone arm
cam
arm
lead
lever
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
JP3159278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54123913A (en
Inventor
Kazuyuki Takizawa
Masaru Kaneko
Makoto Kodama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP3159278A priority Critical patent/JPS54123913A/ja
Publication of JPS54123913A publication Critical patent/JPS54123913A/ja
Publication of JPS6220602B2 publication Critical patent/JPS6220602B2/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08516—Control of drive of the head for pivoting pick-up arms using magnetic detecting means
JP3159278A 1978-03-17 1978-03-17 Record player system Granted JPS54123913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3159278A JPS54123913A (en) 1978-03-17 1978-03-17 Record player system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3159278A JPS54123913A (en) 1978-03-17 1978-03-17 Record player system

Publications (2)

Publication Number Publication Date
JPS54123913A JPS54123913A (en) 1979-09-26
JPS6220602B2 true JPS6220602B2 (en]) 1987-05-08

Family

ID=12335450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3159278A Granted JPS54123913A (en) 1978-03-17 1978-03-17 Record player system

Country Status (1)

Country Link
JP (1) JPS54123913A (en])

Also Published As

Publication number Publication date
JPS54123913A (en) 1979-09-26

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