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Washing machine and water level/vibration sensor for washing machine

A technology of washing machine and sensor, which is applied to the control device of washing machine, other washing machines, applications, etc., and can solve the problems such as difficult to accurately detect vibration

Inactive Publication Date: 2018-12-25
DONGBU DAEWOO ELECTRONCIS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to accurately detect vibration other than vertical vibration (for example, X-direction vibration and Y-direction vibration)

Method used

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  • Washing machine and water level/vibration sensor for washing machine
  • Washing machine and water level/vibration sensor for washing machine
  • Washing machine and water level/vibration sensor for washing machine

Examples

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Embodiment Construction

[0027] In the following Detailed Description, reference is made to the accompanying drawings which form a part hereof. The exemplary embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

[0028] Hereinafter, one or more exemplary embodiments of the present disclosure will be described more fully with reference to the accompanying drawings, wherein one or more exemplary embodiments of the present disclosure can be easily ascertained by those skilled in the art. As those skilled in the art would realize, the described exemplary embodiments may be modified in various different ways, all without departing from the spirit or scope of the present disclosure, which are not limited to the exemplary embodiments set forth herein.

[0029] It should be pointed out that the drawings are schemati...

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PUM

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Abstract

A water level / vibration sensor for a washing machine is provided. The water level / vibration sensor includes a sensor housing mounted to a cabinet of a washing machine, a diaphragm configured to deformin shape depending on a change in a water level in a water storage tank, and a pusher configured to be moved up and down inside the sensor housing in response to the deformation in shape of the diaphragm. The water level / vibration sensor further includes a core mounted to the pusher, a coil mounted to the sensor housing and configured to surround the core so as to provide a specific inductance value corresponding to movement of the core, and a vibration chamber mounted to the pusher and configured to accommodate a vibrator vibrating in conjunction with a vibration of the water storage tank.

Description

technical field [0001] The present disclosure relates to a washing machine and a water level / vibration sensor for the washing machine, and more particularly, to a washing machine and a water level / vibration sensor for the washing machine capable of accurately sensing the water level and vibration level of the washing machine by using a vibrator . Background technique [0002] Generally speaking, when washing items are put into the washing water in the washing machine, the dirt can be separated from the washing items under the chemical action of the detergent. However, a longer washing time is required in the case of utilizing only the action of the detergent. However, the speed at which dirt can be separated can be increased by applying a mechanical action such as friction or vibration to the wash items. [0003] For example, during a wash cycle, the amount of laundry items put into the water storage tank (tub) is detected. Set the water flow, detergent dosage and total w...

Claims

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Application Information

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IPC IPC(8): D06F39/08D06F37/24D06F37/20
CPCD06F39/087D06F34/16D06F2103/18D06F2103/26D06F33/32D06F2105/62D06F37/24D06F33/48
Inventor 郑熙锡
Owner DONGBU DAEWOO ELECTRONCIS CORP
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