公开(公告)号：US20250152964A1

公开(公告)日：2025-05-15

申请号：US18837430

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryohei SAKAMOTO ,  Hideki KASUGAI ,  Toshiyuki KOMATSU ,  Ichiro OKUDA

IPC: A61N5/06 ,  A61N5/00

Abstract: A photocosmetic device includes a plurality of light source units, a housing, and a light exit surface. Each of the plurality of light source units includes a light source. The plurality of light source units are housed in the housing. Light of the light source of each of the plurality of light source units is emitted from the light exit surface to an outside of the housing. The light exit surface has a recessed shape recessed inward the housing.

公开(公告)号：US20250144441A1

公开(公告)日：2025-05-08

申请号：US18837437

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hideki KASUGAI ,  Ryohei SAKAMOTO ,  Toshiyuki KOMATSU

IPC: A61N5/06 ,  A61N5/00

Abstract: A photocosmetic device includes a light emitting unit, a housing, and a light exit surface. The light emitting unit is configured to generate light to be illuminated on a skin. The light emitting unit is housed in the housing. The light of the light emitting unit is emitted from the light exit surface to an outside of the housing. The light exit surface has a recessed shape recessed inward the housing. The photocosmetic device further includes a skin introducing unit. The skin introducing unit has an opening. The skin introducing unit is configured to introduce the skin through the opening into a recessed space surrounded by the light exit surface.

公开(公告)号：US20250143790A1

公开(公告)日：2025-05-08

申请号：US18837433

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryohei SAKAMOTO ,  Hideki KASUGAI ,  Toshiyuki KOMATSU ,  Ichiro OKUDA

IPC: A61B18/20 ,  A45D26/00 ,  A61B18/00

Abstract: A photocosmetic device includes a first light source unit, a second light source units, a housing, and a light exit surface. The first light source unit includes a light source. The second light source unit includes a light source. The first light source unit and the second light source unit are housed in the housing. Light of the light source of each of the first light source unit and the second light source unit is emitted from the light exit surface to an outside of the housing. An optical axis of the first light source unit and an optical axis of the second light source unit are non-parallel to each other and cross each other on an outside of the housing.

公开(公告)号：US20240008921A1

公开(公告)日：2024-01-11

申请号：US18253547

申请日：2021-12-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryohei SAKAMOTO ,  Hideki KASUGAI

IPC: A61B18/20

CPC classification number: A61B18/203 ,  A61B2018/00005

Abstract: Light-emitting depilation device includes light source, skin cooling unit that cools skin, and push switch including pressing unit that surrounds an outer periphery of light source and skin cooling unit. When pressing unit is not pressed, pressing unit is protruding from a surface of skin cooling unit, the surface being a surface that is to be brought into contact with the skin, toward an opposite side of light source with respect to skin cooling unit. Upon being pressed, a surface of pressing unit pressed by the skin moves closer to light source with respect to skin cooling unit. Push switch switches to cause light source to emit and not to emit light in such a manner that light is emitted from light source at least for a part of the time while pressing unit is pressed, and light is not emitted from light source while pressing unit is not pressed.