Title:
LIGHT-EMITTING HYGIENE DEVICE USING PCB-ATTACHED MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/219372
Kind Code:
A1
Abstract:
The present invention relates to a light-emitting hygiene device using a motor attached to a printed circuit board (PCB), the hygiene device comprising: a body portion housing a head portion and a handle portion; a PCB having a shape corresponding to the shape of the body portion and disposed therein, and provided with a power button formed in the area of the handle portion, and a light source portion comprising multiple light sources for emitting light to the area of the head portion by means of a waveguide; a vibration motor disposed in the upper end area of the handle portion of the body portion and attached to the PCB via solder; and a bristle plate positioned and fastened on the light source portion provided in the area of the head portion of the PCB, and provided with toothbrush bristles comprising at least one waveguide. By integrating multiple or separated structure of conventional PCBs into a single piece structure, production process can be simplified expenses can be reduced, and consequently, productivity can be increased.
Inventors:
CHA HEE CHAN (KR)
Application Number:
PCT/KR2023/006240
Publication Date:
November 16, 2023
Filing Date:
May 09, 2023
Export Citation:
Assignee:
CHA HEE CHAN (KR)
International Classes:
A61C17/00; A46B15/00; A61C17/22; A61C17/34; A61L2/00; G02B6/02; G02B6/10
Foreign References:
| KR200482663Y1 | 2017-02-17 | |||
| KR101269969B1 | 2013-05-31 | |||
| KR20120012387A | 2012-02-09 | |||
| CN215130642U | 2021-12-14 | |||
| CN113069234A | 2021-07-06 |
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