JPS595055U

JPS595055U - Pick-up arm packing device

Info

Publication number: JPS595055U
Application number: JP9936882U
Authority: JP
Inventors: 森山　清美
Original assignee: 株式会社東芝
Priority date: 1982-07-02
Filing date: 1982-07-02
Publication date: 1984-01-13

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図はディスクに記録された情報を検出するための構
成の一例を示す回路図、第２図はビディオディスク再生
装置の概略構成を説明するだめの斜視図、第３図は第２
図の開口部を拡大して示す断面図、第４図はピックアッ
プアーム内のアセンブリを示す斜視図、第５図は従来の
ピックアップアームとカートリッジをバッキングする構
成を示す平面図、第６図は第５図に用いるバッキング材
の斜視図、第７図は第５図の側面図、第８図は第５図の
縦断面図、第９図はカートリッジカバーを拡大して示す
斜視図、第１０図は本考案にかかるバッキング装置を示
す平面図、第１１図は本考案で用いるバッキング材を示
す斜視図、第１２図は第１０図の側面図、第１３図は第
１０図の縦断面図である。１・・・ディスク、１２・・・ピックアップアーム、１
３・・・カートリッジ、１５・・・カートリッジカバー
、２５・・・バッキング材、３７・・・鉤片。第１１図第１２図FIG. 1 is a circuit diagram showing an example of a configuration for detecting information recorded on a disc, FIG. 2 is a perspective view for explaining the general configuration of a video disc playback device, and FIG.
FIG. 4 is a perspective view showing the assembly inside the pickup arm; FIG. 5 is a plan view showing a configuration for backing a conventional pickup arm and a cartridge; FIG. FIG. 5 is a perspective view of the backing material used, FIG. 7 is a side view of FIG. 5, FIG. 8 is a vertical sectional view of FIG. 5, FIG. 9 is an enlarged perspective view of the cartridge cover, and FIG. 10. 11 is a plan view showing the backing device according to the present invention, FIG. 11 is a perspective view showing the backing material used in the present invention, FIG. 12 is a side view of FIG. 10, and FIG. 13 is a longitudinal sectional view of FIG. 10. be. 1...Disc, 12...Pickup arm, 1
3... Cartridge, 15... Cartridge cover, 25... Backing material, 37... Hook piece. Figure 11 Figure 12

Claims

[Scope of Claim for Utility Model Registration] A pickup art is attached so as to be movable in the radial direction of a disc placed in a state to be played in a playback device, and an opening formed in the device cabinet when the pickup arm returns to the initial position. A backing device for positioning a cartridge secured by a cartridge cover in the pickup arm below and fixing the cartridge and the pickup arm, the backing device comprising: a main body; a protrusion to be fitted between the main body and the pickup arm housing in the initial position to fix the pickup arm; and an open end side of the cartridge cover that extends from the main body in a hook shape and can be opened and closed into the recess. A backing device for a pickup arm, comprising a hook portion that clamps the cartridge and presses the cartridge by a fitting force of the protruding portion, and wherein the main body and the lead portion of the protruding portion are integrally constructed.