JPS60146948U

JPS60146948U - Disc recording/playback device

Info

Publication number: JPS60146948U
Application number: JP3121784U
Authority: JP
Inventors: 滝川　真喜人; 白石　幸也; 豪山下
Original assignee: アルプス電気株式会社
Priority date: 1984-03-06
Filing date: 1984-03-06
Publication date: 1985-09-30

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

[Brief explanation of drawings]

第１図は従来？ディスククランプ機構の一例を示す概略
構成図、第２図は従来のアーム開閉動作　、−を示す概
略構成図、第３図は本考案によるディス５り用記録再生
装！の平面図、第４図は第３図に示すディスク用記録再
生装置の正面図、第５図、第　　　　、６図は第３図に
示すディスク用記録再男装置のディスククランプ動作を
示す説明図であり、第５図はクランプ解除状態の断面図
、第６図はクランプ。Is Figure 1 conventional? A schematic configuration diagram showing an example of a disk clamp mechanism, FIG. 2 is a schematic configuration diagram showing a conventional arm opening/closing operation, and FIG. 3 is a recording/reproducing device for disc playback according to the present invention! 4 is a front view of the disc recording/reproducing device shown in FIG. 3, and FIGS. 5, 6, and 6 are explanatory diagrams showing the disc clamping operation of the disc recording/reproducing device shown in FIG. 3. FIG. 5 is a cross-sectional view of the clamp in the released state, and FIG. 6 is the clamp.

Claims

[Claims for Utility Model Registration] The magnetic field is applied to a carriage on which a magnetic head is mounted. A clamp member is provided facing a turntable which holds an arm elastically biased in the rad direction and is driven to rotate, and a disk is placed between the magnetic head and the arm.
In the disk recording and reproducing apparatus configured to rotate while being held between the turntable and the clamp member, the clamp member is supported so as to be movable back and forth in the axial direction of the turntable, and the clamp member is configured to rotate while being held between the turntable and the clamp member. a spring that biases the member in a direction away from the turntable; a rotatable radial lever that presses the clamp member toward the turntable against the spring;
An operating lever for rotating the clamp lever and a rotatable arm lever operated in conjunction with the reciprocating movement of the clamp lever are provided. - A recording and reproducing apparatus for a disc, characterized in that the arm is reciprocated between a disc pressing position and a disc separation position in conjunction with the rotation of a lever.