JPS59153695U - Recording medium drive mechanism - Google Patents

Recording medium drive mechanism

Info

Publication number
JPS59153695U
JPS59153695U JP4440583U JP4440583U JPS59153695U JP S59153695 U JPS59153695 U JP S59153695U JP 4440583 U JP4440583 U JP 4440583U JP 4440583 U JP4440583 U JP 4440583U JP S59153695 U JPS59153695 U JP S59153695U
Authority
JP
Japan
Prior art keywords
recording medium
drive mechanism
medium drive
mounting surface
coincident
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
JP4440583U
Other languages
Japanese (ja)
Inventor
守弘 和田
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP4440583U priority Critical patent/JPS59153695U/en
Publication of JPS59153695U publication Critical patent/JPS59153695U/en
Pending legal-status Critical Current

Links

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) [Summary] 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 drawings]

第１図は従来機構の一例を示す断面図、第２図はその要
部のみを示す断面図、第３図は第２図の関係を明瞭にす
るための説明図、第４図は本考案による記録媒体駆動機
構の実施例を示す断面図、第５図は第４図に示す実施例
の要部のみの関係を示す説明図、第６図、第７図および
第８図は各々本考案による記録媒体駆動機構の他の実施
例を示す断面図である。 ２・・・・・・ボール、３・・・・・・ベアリング、４
・・・・・・スピンドル、４ａ、ｌｌａ・・・・・・記
録媒体載置面、４ｂ・・・・・・スピンドル軸、６・・
・・・・ハブシャフト、１１・・・・・・ハブ。 ４ σＢ′− 一　　　　　　　　　ＦノーＥ′ 　２４ １１９− 第８図 ｂFig. 1 is a sectional view showing an example of a conventional mechanism, Fig. 2 is a sectional view showing only its essential parts, Fig. 3 is an explanatory diagram to clarify the relationship in Fig. 2, and Fig. 4 is a sectional view of the present invention. FIG. 5 is an explanatory diagram showing the relationship between only the main parts of the embodiment shown in FIG. 4, and FIGS. FIG. 2 is a cross-sectional view showing another embodiment of the recording medium drive mechanism according to . 2...Ball, 3...Bearing, 4
...Spindle, 4a, lla...Recording medium mounting surface, 4b...Spindle shaft, 6...
...Hub shaft, 11...Hub. 4 σB'- 1 F No E' 24 119- Figure 8b

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 記録媒体を位置決めおよびクランプして回転駆動させる
機構において、前記記録媒体の載置面を該載置面を有す
る回転体の回転軸の周部に配置したベアリングポールの
中心を通る面と一致または略一致させたことを特徴とす
る記録媒体駆動機構。In a mechanism for positioning and clamping a recording medium to rotationally drive the recording medium, the mounting surface of the recording medium is coincident with or approximately a plane passing through the center of a bearing pole disposed around the rotation axis of a rotating body having the mounting surface. A recording medium drive mechanism characterized in that they are matched.
JP4440583U 1983-03-29 1983-03-29 Recording medium drive mechanism Pending JPS59153695U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4440583U JPS59153695U (en) 1983-03-29 1983-03-29 Recording medium drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4440583U JPS59153695U (en) 1983-03-29 1983-03-29 Recording medium drive mechanism

Publications (1)

Publication Number Publication Date
JPS59153695U true JPS59153695U (en) 1984-10-15

Family

ID=30174938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4440583U Pending JPS59153695U (en) 1983-03-29 1983-03-29 Recording medium drive mechanism

Country Status (1)

Country Link
JP (1) JPS59153695U (en)

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