JPS51115802A - Record player - Google Patents

Record player

Info

Publication number
JPS51115802A
JPS51115802A JP4070475A JP4070475A JPS51115802A JP S51115802 A JPS51115802 A JP S51115802A JP 4070475 A JP4070475 A JP 4070475A JP 4070475 A JP4070475 A JP 4070475A JP S51115802 A JPS51115802 A JP S51115802A
Authority
JP
Japan
Prior art keywords
record player
arm
therby
imposing
load
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.)
Pending
Application number
JP4070475A
Other languages
Japanese (ja)
Inventor
Koichi Ishizaka
Takeshi Fukami
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 JP4070475A priority Critical patent/JPS51115802A/en
Publication of JPS51115802A publication Critical patent/JPS51115802A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect completion of record playing, without imposing any load on the tone arm, by detecting the reverse phase pulse emitted periodically when the cartridge scans the final groove, therby controlling the arm and motor operation.
COPYRIGHT: (C)1976,JPO&Japio
JP4070475A 1975-04-02 1975-04-02 Record player Pending JPS51115802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4070475A JPS51115802A (en) 1975-04-02 1975-04-02 Record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4070475A JPS51115802A (en) 1975-04-02 1975-04-02 Record player

Publications (1)

Publication Number Publication Date
JPS51115802A true JPS51115802A (en) 1976-10-12

Family

ID=12587949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4070475A Pending JPS51115802A (en) 1975-04-02 1975-04-02 Record player

Country Status (1)

Country Link
JP (1) JPS51115802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2573580A (en) * 2018-05-08 2019-11-13 Hanpin Electron Co Ltd Detection system of vinyl record player for detecting end of playback

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2573580A (en) * 2018-05-08 2019-11-13 Hanpin Electron Co Ltd Detection system of vinyl record player for detecting end of playback

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