JPS604252Y2 - Ultrasonic record needle cleaner - Google Patents

Description

[Detailed explanation of the invention] In this case, one side is used as a grip part, and an ultrasonic cleaning tank is attached to the other side of the case body, and this cleaning tank is filled with a cleaning liquid such as alcohol, and the pick-up arm is attached to the ultrasonic cleaning tank. This product relates to a handy type ultrasonic record stylus cleaner that can quickly and reliably remove dust and oils adhering to the surface of the record stylus by immersing the record stylus and irradiating ultrasonic waves into the cleaning liquid. In particular, the present invention is designed to prevent the record stylus from being damaged even if the record stylus accidentally collides with the wall surface of the cleaning tank when the record stylus is immersed in the cleaning liquid of the cleaning tank.

To explain FIG. 1 below, 1 has one side part as a grip part 1.
A is a long case body, and 2 is a cleaning tank that is inserted and fixed with the bottom side facing down into an open fllb drilled on the top surface of the other side of the case body. An appropriate amount of cleaning liquid 3 is stored therein, and an ultrasonic vibrator 4 for irradiating powerful ultrasonic waves into the cleaning liquid is integrally bonded to the bottomed surface with an adhesive or the like.

Reference numeral 5 denotes an oscillation circuit unit disposed inside the case body 1, and its output section is connected to the ultrasonic transducer 4.

Reference numeral 6 denotes a battery which is also sandwiched between a positive terminal 7a and a negative terminal 7b within the case body 1 via a spring 7c, and is connected to the oscillation circuit unit 5 via a hand switch 8 mounted and exposed on the upper surface of the case body. Wired to supply power to the input section.

Reference numeral 9 denotes a buffer layer made of a soft material such as sponge or cloth attached to the opening edge 2a of the cleaning tank, and is used to prevent damage caused by collision with a record stylus.

Note that 10 is a lid for housing the battery 6 in the case body 1.

As shown in FIG.
While holding the cleaning tank 2 attached to the other side of the pickup arm a, bring the cleaning tank 2 attached to the other side close to the record stylus attached to the pickup arm a, and hold the record stylus immersed in the cleaning liquid 3 through the opening edge 2a of the cleaning tank. By irradiating the cleaning liquid with ultrasonic waves, oil, fat, dust, etc. adhering to the surface of the record stylus are quickly peeled off and removed, and the surface of the record stylus is cleaned.
In particular, in this case, a buffer layer 9 is attached to the opening edge of the cleaning tank, so even if the record stylus accidentally collides with the opening edge of the cleaning tank when the record stylus is immersed in the cleaning solution, the shock will be absorbed by the buffer layer. It has the advantage of being able to reliably prevent record stylus breakage accidents due to its mitigation and absorption, and the ability to safely and thoroughly clean the record stylus.

[Brief explanation of the drawing]

Figure 1 of the drawings shows an embodiment of the present invention, in which A is a plan view, B is a front sectional view taken along line E in Figure A, and Figure 2 is a perspective view showing how the cleaner of the present invention cleans a record stylus. 1...Case body, 1a...Grip part,
2...Cleaning tank, 4...Ultrasonic vibrator
9...Buffer layer.

Claims (1)

[Scope of utility model registration request] In a case in which one side serves as a grip and an ultrasonic cleaning tank is attached to the other side of the case body, a buffer layer that alleviates the shock when a record stylus hits the opening edge of the cleaning tank. An ultrasonic type record stylus cleaner characterized by being provided with.