JPS6437995U

JPS6437995U -

Info

Publication number: JPS6437995U
Application number: JP13046787U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-07

Description

[Brief explanation of the drawing]

第１図〜第２図は何れも本考案の実施例を示し
、第１図は、デイスクプレーヤの防振ダンパーの
要部縦断側面図、第２図は、防振ダンパーを用い
た防振機構の防振特性図、第３図〜第６図は何れ
も従来例を示し、第３図は、デイスクプレーヤの
防振機構、第４図及び第５図はデイスクプレーヤ
のダンパーの要部縦断側面図、第６図はダンパー
を用いた防振機構の防振特性図である。１……固定シヤーシ、２……ドライブユニツト
、３……コイルスプリング、４……軸支持部、５
……軸、６……防振ダンパー、７……小径部、８
……大径部。 Figures 1 and 2 all show embodiments of the present invention, with Figure 1 being a longitudinal sectional side view of the main parts of a vibration-proofing damper for a disc player, and Figure 2 being a vibration-proofing mechanism using the vibration-proofing damper. Figures 3 to 6 all show conventional examples. Figure 3 shows the vibration isolation mechanism of a disc player, and Figures 4 and 5 show longitudinal cross-sectional views of the main parts of the damper of the disc player. FIG. 6 is a diagram showing vibration isolation characteristics of a vibration isolation mechanism using a damper. 1...Fixed chassis, 2...Drive unit, 3...Coil spring, 4...Shaft support part, 5
...Shaft, 6...Vibration damper, 7...Small diameter section, 8
...Large diameter section.

Claims

[Scope of utility model registration request]

In an anti-vibration damper for a disc player having a fixed chassis and a drive unit equipped with an optical pickup for playing discs,
The vibration-proof damper is an elastic cylindrical body composed of at least two stages of a large diameter part and a small diameter part, and a shaft protruding from the drive unit is inserted into the small diameter part of the elastic cylindrical body. Player damper.