JPS6238763B2 - - Google Patents

Info

Publication number
JPS6238763B2
JPS6238763B2 JP8643979A JP8643979A JPS6238763B2 JP S6238763 B2 JPS6238763 B2 JP S6238763B2 JP 8643979 A JP8643979 A JP 8643979A JP 8643979 A JP8643979 A JP 8643979A JP S6238763 B2 JPS6238763 B2 JP S6238763B2
Authority
JP
Japan
Prior art keywords
tone arm
drive motor
servo
servo control
frequency
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
JP8643979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5611650A (en
Inventor
Shuichi Kimura
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 JP8643979A priority Critical patent/JPS5611650A/ja
Publication of JPS5611650A publication Critical patent/JPS5611650A/ja
Publication of JPS6238763B2 publication Critical patent/JPS6238763B2/ja
Granted legal-status Critical Current

Links

JP8643979A 1979-07-10 1979-07-10 Record player Granted JPS5611650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8643979A JPS5611650A (en) 1979-07-10 1979-07-10 Record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8643979A JPS5611650A (en) 1979-07-10 1979-07-10 Record player

Publications (2)

Publication Number Publication Date
JPS5611650A JPS5611650A (en) 1981-02-05
JPS6238763B2 true JPS6238763B2 (enExample) 1987-08-19

Family

ID=13886942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8643979A Granted JPS5611650A (en) 1979-07-10 1979-07-10 Record player

Country Status (1)

Country Link
JP (1) JPS5611650A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4152323B1 (en) * 2020-05-11 2025-12-31 Panasonic Intellectual Property Management Co., Ltd. MEASURING DEVICE, MEASURING METHOD, PROGRAM, AND PHONOGRAPHIC DISC

Also Published As

Publication number Publication date
JPS5611650A (en) 1981-02-05

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