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US 12,207,867 B2Granted
Light irradiation beauty device
AssigneeYa-Man Ltd.
InventorIwao Yamazaki
Life of this patent
Estimating the term…
Abstract
A beauty device (1, 2, 3) includes rollers (220, 226-1, 226-2), at least one part of which is in contact with skin and a center portion and an end portion of which have different diameters, an irradiation unit (212) that irradiates the skin with light, and a control unit (130, 315, 135, 316) that controls the irradiation unit based on the rotation of the rollers.
Claims20
A beauty device comprising:
- a chassis;
- a plurality of rollers comprising a first roller and a second roller on different sides of the chassis, the different sides being a front side and a first surface, wherein
- the first roller is fixed to the chassis on the front side and at least a part of the first roller is configured to contact skin and a center of the first roller has a different diameter from an end portion of the first roller, and
- the second roller is fixed partially within the chassis on the first surface and at least a part of the second roller is configured to contact with the skin;
- an irradiation unit configured to irradiate the skin with light;
- and
- a control unit configured to control the irradiation unit based on a rotation of the rollers,
- wherein the first surface of the chassis is configured to contact the skin and the front side of the chassis extends from the first surface away from the skin.
5 more elements
A beauty device comprising:
- a device body;
- an irradiation device that is detachably attached to the device body and configured to irradiate skin with light, the irradiation device comprising:
- a chassis;
- a plurality of rollers comprising a first roller and a second roller on different sides of the chassis, the different sides being a front side and a first surface, the first roller being fixed to the chassis on the front side and at least a part of the first roller being configured to contact the skin, the first roller having a diameter that increases from a center toward an outside of the first roller, and the second roller being fixed partially within the chassis on the front surface and at least a part of the second roller being configured to contact with the skin, the second roller having a diameter that decreases from a center toward an outside of the second roller;
- and
- a controller configured to control the irradiation device to irradiate the skin based on a rotation of the first roller and the second roller
- wherein the first surface of the chassis is configured to contact the skin and the front side of the chassis extends from the first surface away from the skin.
4 more elements
Dependencies are inferred from the claim text.