JPS60120554U - Record player rotary drive system - Google Patents

Record player rotary drive system

Info

Publication number
JPS60120554U
JPS60120554U JP583484U JP583484U JPS60120554U JP S60120554 U JPS60120554 U JP S60120554U JP 583484 U JP583484 U JP 583484U JP 583484 U JP583484 U JP 583484U JP S60120554 U JPS60120554 U JP S60120554U
Authority
JP
Japan
Prior art keywords
drive system
rotary drive
record player
record
turntable
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
JP583484U
Other languages
Japanese (ja)
Inventor
崎山　宣明
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP583484U priority Critical patent/JPS60120554U/en
Publication of JPS60120554U publication Critical patent/JPS60120554U/en
Pending legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１因は従来例を説明する断面図、第２図はこの考案の
実施例を説明する断面図。 １．１１・・・それぞれスピンドルモータ、２，１２・
・・それぞれキャビネット、３，１３・・・それぞれタ
ーンテーブル、４．１４・・・それぞれレコード盤、５
，１５・・・それぞれ押え具、６．７．１６・・・それ
ぞれリングマグネット、１７・・・ソレノイドコイル、
８．１８・・・それぞれ蓋、９，２１・・・それぞれ駆
動回路、２２・・・検出回路、２３・・・電源回路。The first factor is a sectional view illustrating a conventional example, and FIG. 2 is a sectional view illustrating an embodiment of this invention. 1.11...spindle motor, 2, 12...
... Each cabinet, 3, 13 ... Each turntable, 4.14 ... Each record, 5
, 15... each presser, 6.7.16... each ring magnet, 17... solenoid coil,
8.18... Lid respectively, 9, 21... Drive circuit respectively, 22... Detection circuit, 23... Power supply circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動回路によって回転駆動されるモーターの伝動軸にタ
ーンテーブルを取り付けたレコードプレーヤーの回転駆
動系において、前記ターンテーブル上に載置されるレコ
ード盤の上面中央部にリングマグネットの固定された押
え具を同軸に載置し、前記リングマグネットと適宜空間
を設けて対向するソレノイドコイルに前記駆回路の出力
信号の変動量によって制御される電力を供給したことを
特徴とするレコードプレーヤーの回転駆動系。In a rotary drive system of a record player in which a turntable is attached to the transmission shaft of a motor that is rotationally driven by a drive circuit, a presser with a ring magnet fixed to the center of the upper surface of the record placed on the turntable is provided. A rotary drive system for a record player, characterized in that a solenoid coil placed coaxially and facing the ring magnet with an appropriate space is supplied with electric power controlled by the amount of variation in the output signal of the drive circuit.
JP583484U 1984-01-19 1984-01-19 Record player rotary drive system Pending JPS60120554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP583484U JPS60120554U (en) 1984-01-19 1984-01-19 Record player rotary drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP583484U JPS60120554U (en) 1984-01-19 1984-01-19 Record player rotary drive system

Publications (1)

Publication Number Publication Date
JPS60120554U true JPS60120554U (en) 1985-08-14

Family

ID=30482711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP583484U Pending JPS60120554U (en) 1984-01-19 1984-01-19 Record player rotary drive system

Country Status (1)

Country Link
JP (1) JPS60120554U (en)

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