JPS59107761U

JPS59107761U - Pick-up arm height adjustment mechanism

Info

Publication number: JPS59107761U
Application number: JP11998282U
Authority: JP
Inventors: 建久松永; 勢　栄樹; 井出　恒夫; 御園　秀雄; 直也岩崎; 中川　一成
Original assignee: 株式会社日立製作所
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-07-20

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図は普通のプレーヤの内部を示す説明図、第２図は
第１図に示すプレーヤを六方向からみた側面図、第３図
は第２図におけるスペーサ１０の斜視図、第４図は本考
案の一実施例を示す正面図、第５図は同斜視図である。２１・・・・・・ステー、２２・・・・・・側面、２３
・・・・・・切欠き、２４・・・・・・板バネ、２５・
・・・・・丸穴、２８・・・・・・ローラ、３０・・・
・・・調整ねじ、３１・・・・・・テーパ、２９・・・
・・・段部。Fig. 1 is an explanatory diagram showing the inside of an ordinary player, Fig. 2 is a side view of the player shown in Fig. 1 seen from six directions, Fig. 3 is a perspective view of the spacer 10 in Fig. 2, and Fig. 4 is FIG. 5 is a front view showing one embodiment of the present invention, and FIG. 5 is a perspective view thereof. 21... Stay, 22... Side, 23
...Notch, 24...Plate spring, 25.
...Round hole, 28...Roller, 30...
...adjustment screw, 31...taper, 29...
...Danbe.

Claims

[Scope of utility model registration request]

In a member having an approximately inverted U-shape in cross section, consisting of a substantially flat surface member and two hanging members hanging down from both ends of the member, a pickup arm is attached to the surface member, and the pickup arm is attached to the side of the two hanging members. In a pickup holding mechanism, a plate member made of an elastic body is stretched between the elastic body, a support body such as a roller is held below the center of the plate member, and the pickup arm is held by the support body. 1. between the plate member consisting of the plate member and the surface member to which the pickup arm is attached; By arranging an adjustment screw partially screwed into a threaded hole drilled in the surface member, bringing its tip into contact with the plate member, and rotating the screw clockwise or counterclockwise, the plate member can be adjusted. A height adjustment mechanism for a pickup arm, characterized in that the height of the pickup arm relative to the support body can be adjusted by expanding and contracting the distance between the plate member and the surface member using the elasticity of the pickup arm.