JPS6133267U

JPS6133267U - Disc player slider drive device

Info

Publication number: JPS6133267U
Application number: JP11695084U
Authority: JP
Inventors: 正敏富樫
Original assignee: アルプス電気株式会社
Priority date: 1984-07-30
Filing date: 1984-07-30
Publication date: 1986-02-28
Also published as: JPH039183Y2

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〜第４図は本考案の実施例を示すものであり、第
１図はスライダ駆動装置の特徴部分を示す分解斜視図、
第２図は同側面図、第３図は第４図の■一■断面図、第
４図はディスクプレーヤの要部平面図、第５図、第６図
は従来例を示すものであり、第５図はスライダ駆動装置
の部分分解斜視図、第６図はその組立てた状態を示す側
面図である。４ａｖ４ｂ・・・ガイドシャフト、５・・・送りスクリ
ュー、５ａ・・・螺旋’ｆＲ、１ｏ・・・シャーシ、１
５・・・スライダ、１５ｂ・・・ブラケット、１５ｃ・
・・溝、１５ｆ・・・段部、１６・・・雌ねじ部材、１
７・・・ばね板、１７ｃ・・・両端部、，２０・・・ピ
ックアップ、２２・・・モータ。1 to 4 show an embodiment of the present invention, and FIG. 1 is an exploded perspective view showing the characteristic parts of the slider drive device;
FIG. 2 is a side view of the same side, FIG. 3 is a cross-sectional view of FIG. 4, FIG. 4 is a plan view of the main part of the disc player, and FIGS. FIG. 5 is a partially exploded perspective view of the slider driving device, and FIG. 6 is a side view showing its assembled state. 4av4b... Guide shaft, 5... Feed screw, 5a... Spiral 'fR, 1o... Chassis, 1
5...Slider, 15b...Bracket, 15c.
...Groove, 15f...Step, 16...Femally threaded member, 1
7...Spring plate, 17c...Both ends, 20...Pickup, 22...Motor.

Claims

[Scope of utility model registration request]

(1) A slider equipped with a pickup is slidably supported on a guide shaft fixed to the chassis, and a feed screw driven by a motor is arranged on the chassis in parallel with the guide shaft, In a slider shaft drive device for a disc player in which the slider holds a female threaded member that engages with a spiral groove carved in the feed screw, the female threaded member is housed in a bracket protruding from the slider, A slig drive device for a disc player, characterized in that both ends of a spring plate that presses the back surface of the female screw member are hooked to a stepped portion formed on the outer periphery of the bracket.

(2) The slider drive device for a disc player according to claim 1, wherein the bracket is formed with a groove that opens upward, and the internally threaded member is housed in the groove.