Hairdressing device having gear module for reducing rotational speed

Patent metadata

Field	Value
Publication number	US-9314095-B2
Application number	US-201314410039-A
Country	US
Kind code	B2
Filing date	May 29, 2013
Priority date	Jun 20, 2012
Publication date	Apr 19, 2016
Grant date	Apr 19, 2016

Abstract

Provided is a makeup device having a gear module for reducing rotational speed. The makeup device includes: a case module including a first case and a second case detachably attached to the first case; a power supply provided in the case module; a rotary motor electrically connected to the power supply and provided in the case module; a gear module connected to a driving shaft of the rotary shaft to reduce rotational speed of the rotary motor; a brush plate exposed out of the first case and reduced to rotate by a gear ratio of the rear module and mounted with a brush; and a controller positioned in the case module and controlling rotational speed of the brush plate according to an operation of the switch.

First claim

What is claimed is:

1. A makeup device comprising:
a case module including a first case and a second case detachably attached to the first case;
a power supply provided in the case module;
a rotary motor electrically connected to the power supply and provided in the case module;
a gear module connected to a driving shaft of the rotary motor to reduce rotational speed of the rotary motor;
a brush plate exposed out of the first case and reduced to rotate by a gear ratio of the gear module and mounted with a brush; and
a controller positioned in the case module and controlling rotational speed of the brush plate according to an operation of a switch,
wherein the gear module is provided in a gear module cover positioned in the case module and a housing cover to cover the gear module cover,
wherein the gear module cover comprises:
a gear housing; and
a switch mount extending from the gear housing and having a switch mount on which the switch is mounted.

2. The makeup device of claim 1 , wherein the gear module penetrates a gear fixing unit positioned in the housing cover the housing cover, and a head of the first case and connected to the brush plate.

3. The makeup device of claim 1 , wherein the brush is coated with material reacting with air and changing in color as time goes by or reacting with cosmetics and changing color to indicate a replacement period.

4. The makeup device of claim 1 , wherein the brush is made of one of polybutylene terephthalate (PBT), nylon, polyester velvet, and urethane film.

5. The makeup device of claim 1 , wherein a surface of the brush plate on which the brush is mounted is curved to have a trough and a crest and a plurality of brush filaments provided in the brush has the same length.

6. The makeup device of claim 1 , wherein the brush includes a plurality of brush filaments, wherein the brush filaments taper from the brush plate to their ends of the brush filaments or ends of the brush filaments are rounded.

Assignees

• Amorepacific Corp

Inventors

• Hwang Cheonghwan
• Nam Hyeseong
• Park Wooram
• Kim So-Hee
• Lee Yoonhee

Classifications

• A61H2205/022

  Face · CPC title

• A46B15/001

  with means indicating the remaining useful life of brush · CPC title

• A61H2201/1215

  Rotary drive · CPC title

• A45D2200/1054

  Abrasive cosmetic skin peeling or scrubbing · CPC title

• A45D34/042 Primary

  using a brush or the like · CPC title