JPS59185783U

JPS59185783U - Recording disk sticking device

Info

Publication number: JPS59185783U
Application number: JP7697283U
Authority: JP
Inventors: 中村　玉彦
Original assignee: 株式会社東芝
Priority date: 1983-05-24
Filing date: 1983-05-24
Publication date: 1984-12-10

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

[Brief explanation of the drawing]

第１図及び第２図は従来の記録円盤挿着装置を示す断面
図、第３図は本考案の一実施例に係る記録円盤挿着装置
の要部を示す斜視図、第４図は本考案で使用する保持部
材の外形を示す斜視図、第５図及び第６図は第１図、第
２図に対応する本考案の詳細な構造を示す断面図、第７
図ないし第９図は本考案の動作を説明するための動作説
明図である。２３・・・回転体、２４・・・回転軸受け、２７・・・
昇降受台、２９・・・上リング、３０・・・下リング、
２８・・・摺動杆、３５・・・保持部材（押付部材）、
３５ａ・・・回動軸部、３５ｂ・・・抑え部、３５Ｃ・
・・押下部、３６・・・重り。1 and 2 are sectional views showing a conventional recording disk insertion device, FIG. 3 is a perspective view showing main parts of a recording disk insertion device according to an embodiment of the present invention, and FIG. 4 is a sectional view showing a conventional recording disk insertion device. FIGS. 5 and 6 are sectional views showing the detailed structure of the invention corresponding to FIGS. 1 and 2; FIGS.
9 through 9 are operation explanatory diagrams for explaining the operation of the present invention. 23... Rotating body, 24... Rotating bearing, 27...
Lifting pedestal, 29...upper ring, 30...lower ring,
28... Sliding rod, 35... Holding member (pressing member),
35a... Rotating shaft part, 35b... Holding part, 35C.
...Pushing part, 36...Weight.

Claims

[Claims for Utility Model Registration] A recording disc insertion device for correcting warping of the recording disc by holding down the center of the recording disc guided onto the turntable, the device being integrated with the turntable. a rotary body attached to the rotary body for rotationally driving the turntable; a rotary body movable in the axial direction of the rotary body to a raised position and a lowered position with respect to the turntable surface, and in the raised position; An elevating pedestal capable of supporting the recording disc at a position higher than the turntable surface and allowing the recording disc to be placed on the turntable in the lowered position and attached to the rotary body, the shaft portion of the rotary body being A support member having a plurality of support parts formed at the center on the same circumference, and a support member rotatably supported by the support parts of the support member, and when the elevating pedestal is in the raised position, it rotates and moves freely due to its own weight. and a pressing member which rotates in a direction opposite to the direction of rotation due to its own weight in the lowered position of the elevating pedestal and presses down the center of the recording disc. mounting device.