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Cleaning apparatus and method

一种清洁器、移动方向的技术，应用在玻璃的装置领域，能够解决降低清洁装置寿命、电能消耗等问题

Active Publication Date: 2019-01-04
MYONGJI UNIV IND & ACAD COOPERATION FOUND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Furthermore, in order to keep the field of view of the small camera clean, it is necessary to immediately remove the liquid droplets that occur on the surface of the lens. For this reason, when the cleaning device is continuously driven, unnecessary power consumption occurs and the life of the cleaning device is shortened.

Method used

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  • Cleaning apparatus and method

Examples

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Embodiment Construction

[0076] The singular expression used in this specification has no other clear meaning in the text. The following table includes the plural expression. In this specification, terms such as "constitute" or "including" should not be construed as including multiple constitutions or multiple steps described in the specification, but should be construed as not including part of the constituent elements or part of the steps. Or it may also include additional constituent elements or steps. In addition, terms such as "..." and "module" described in the specification indicate a unit that processes at least one function or action, which can be implemented in the form of hardware or software or by a combination of hardware and software.

[0077] The present invention relates to a cleaner capable of self-removing droplets, dust, frost, etc., such as rainwater, mist, and other liquids, and a droplet removal method thereof. The cleaner may be a separate device or a device combined with other de...

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PUM

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Abstract

Disclosed are an apparatus and a method for cleaning glass of a vehicle, a camera, etc. The cleaning apparatus comprises: a sheet of glass; a plurality of electrodes sequentially disposed on an uppersurface of the sheet of glass; a dielectric layer stacked on an upper surface of the electrodes; and a hydrophobic layer stacked on the dielectric layer and having droplets formed on the surface thereof. Here, the droplets are moved in an outward direction of the sheet of glass by applying different DC voltages to some of the plurality of electrodes.

Description

Technical field [0001] The present invention relates to a device and method for cleaning glass of a vehicle, a camera, etc., and more specifically, to a technology for removing droplets formed on the surface of the glass. [0002] In addition, the present invention relates to a camera droplet sensing device and method for sensing droplets. [0003] Further, the present invention relates to a cleaning device and method for removing conductive droplets and non-conductive droplets formed on the surface by using the principle of Electrowetting-on-droplet. Background technique [0004] With the recent proliferation of automotive components and smart cars, efforts are being made to display a variety of driving information on the head-up-display (HUD) technology of the vehicle windshield and block the wind. Replace the glass with a transparent display. [0005] Therefore, the development of cleaning technologies that can effectively remove foreign substances such as rainwater and dust gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/06G01N21/17B60S1/02B60S1/62G02B27/00B08B7/02B08B11/00G02B26/00B60J1/00
CPCB08B7/02B60S1/02B60J1/00B60S1/0825B60S1/56G02B27/0006G02B26/004B60S1/66B08B11/00B60S1/62G01N21/17G01N27/06G02B27/00G02B26/00
Inventor 郑相国李康镕李大荣
Owner MYONGJI UNIV IND & ACAD COOPERATION FOUND
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