# US 2013/0156487 A1 · Electric Puff

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- Number: US 2013/0156487 A1
- Document ID: US20130156487A1
- Status: Published application
- Kind: A1
- Application number: 13/819,194
- Filed: 2011-08-12
- Published: 2013-06-20
- Earliest claimed: 2010-08-27
- Inventors: Gyung Hee Haan
- Web page: https://patentgrep.com/patent/US20130156487A1

## CPC

- A45D 33/34: Powder-puffs, e.g. with installed container
- A45D 34/04: Appliances specially adapted for applying liquid, e.g. using roller or ball
- B05B 11/1015: {actuated without substantial movement of the nozzle in the direction of the pressure stroke (B05B11/1011 takes precedence)}
- B05B 11/1052: {Actuation means (locking means therefor B05B11/1059; the dispensing stroke being affected by the stored energy of a spring B05B11/109)}
- A45D 2200/055: Piston or plunger for supplying the liquid to the applicator
- A45D 2200/1009: Applicators comprising a pad, tissue, sponge, or the like
- B05B 11/028: {Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container}
- B05B 11/1026: {the piston being deformable and its deformation allowing opening of the outlet}
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES (spray-mixers with nozzles B01F25/72; processes for applying liquids or other fluent materials to surfaces by spraying B05D)

## Abstract

The present invention relates to an electric puff, and particularly, to an electric puff comprising: a case in which a switch is installed; a foundation container disposed inside the case; a puff portion connected to the foundation container for receiving foundation; and an actuating shaft for oscillating the puff portion back and forth by means of a motor driven by an actuation of the switch.

## Claims

### Claim 1

An electric puff, comprising:
a case equipped with a switch;
a foundation container disposed inside the case; and
a puff portion oscillated by a motor driven by an actuation of the switch,
the puff portion being supplied with foundation by pumping the foundation container.

### Claim 2 (depends on 1)

The electric puff according to claim 1, wherein the puff portion oscillates back and forth.

### Claim 3 (depends on 2)

The electric puff according to claim 2, wherein the electric puff further comprises an actuating shaft and the motor comprises a rotating shaft, the actuating shaft and the rotating shaft of the motor being installed perpendicular to each other,
wherein the actuating shaft has formed within it an elongated hole formed in a direction perpendicular to the actuating shaft, and
the electric puff further comprises an eccentric shaft coupled to the rotating shaft of the motor, and configured so that when the motor rotates, the eccentric shaft moves through the elongated hole to oscillate the actuating shaft back and forth.

### Claim 4 (depends on 1)

The electric puff according to claim 1, further comprising:
a connector provided behind the puff portion, a connecting pipe connected with the foundation container being coupled to the connector; and
a through duct passing through the puff portion to allow the foundation passing through the connecting pipe to be dispensed onto the puff portion,
wherein an axis of the connector is eccentric from an axis of the through duct.

### Claim 5 (depends on 2)

The electric puff according to claim 2, further comprising:
a connector provided behind the puff portion, a connecting pipe connected with the foundation container being coupled to the connector; and
a through duct passing through the puff portion to allow the foundation passing through the connecting pipe to be dispensed onto the puff portion,
wherein an axis of the connector is eccentric from an axis of the through duct.