JPH0449388U

JPH0449388U -

Info

Publication number: JPH0449388U
Application number: JP8837190U
Authority: JP
Priority date: 1990-08-27
Filing date: 1990-08-27
Publication date: 1992-04-27

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案の一実施例を示すも
ので、第１図は超音波式記録デイスククリーナの
分解斜視図、第２図は超音波式記録デイスククリ
ーナの洗浄工程を示す断面図、第３図は超音波式
記録デイスククリーナの乾燥工程を示す断面図、
第４図は駆動モータの駆動回路を示すブロツク図
である。図中、１……超音波式記録デイスククリーナ、
２……洗浄槽、３……駆動モータ、４……超音波
発生装置、５１ａ……嵌合突起、５３ａ，５３ｂ
……嵌合溝、６２……電圧可変器、Ａ……洗浄液
、Ａ１……洗浄液面、ＣＤ……コンパクトデイス
ク。 1 to 4 show an embodiment of the present invention, in which FIG. 1 is an exploded perspective view of an ultrasonic recording disk cleaner, and FIG. 2 is a cross section showing the cleaning process of the ultrasonic recording disk cleaner. Figure 3 is a sectional view showing the drying process of the ultrasonic recording disk cleaner.
FIG. 4 is a block diagram showing the drive circuit of the drive motor. In the figure, 1... Ultrasonic recording disk cleaner,
2...Cleaning tank, 3...Drive motor, 4...Ultrasonic generator, 51a...Fitting protrusion, 53a, 53b
...Fitting groove, 62...Voltage variable device, A...Cleaning liquid, A1...Cleaning liquid level, CD...Compact disk.

Claims

[Scope of Claim for Utility Model Registration] (1) In an ultrasonic recording disk cleaner that cleans a recording disk such as a compact disk by immersing it in a cleaning tank equipped with an ultrasonic generator and containing a cleaning liquid, A vertically movable rotation driving means connected to the recording disk and rotating the recording disk is provided in the upper part of the cleaning tank, and the rotation driving means is fixed in two stages, upper and lower, and the rotation driving means is fixed in the lower part. When the recording disk is fixed above, the recording disk is positioned below the cleaning liquid level, and when the rotation driving means is fixed above, the recording disk is positioned above the cleaning liquid level. Features: Ultrasonic recording disk cleaner. (2) driving the rotational driving means at a low speed when the recording disk is immersed in a cleaning liquid;
2. The ultrasonic recording disk cleaner according to claim 1, further comprising variable rotational force means for driving the recording disk at high speed when the recording disk is located above the surface of the cleaning liquid.