公开(公告)号：US20200275758A1

公开(公告)日：2020-09-03

申请号：US16805211

申请日：2020-02-28

Applicant: L'Oreal

Inventor： Zane Bowman Allen Miller ,  Kyle Harris Yeates ,  Sam Benjamin Goldberg ,  Joseph Eric Skidmore ,  Lily Truong ,  Julian John Trowbridge

IPC: A45D33/02

Abstract: Devices and methods for electrostatic application of cosmetics are described. In one embodiment, a system for electrostatic deposition of cosmetic material on a surface includes: a housing; a nozzle configured for breaking the cosmetic material into cosmetic particles and for directing the cosmetic particles out of the housing and toward the surface; and a reservoir configured for holding the cosmetic material. The reservoir is connected to the nozzle. The system also includes an airflow conduit configured to provide air to the nozzle; and a nozzle electrode configured proximately to the nozzle. The nozzle electrode is configured to charge the cosmetic particles.

公开(公告)号：US11950677B2

公开(公告)日：2024-04-09

申请号：US16805211

申请日：2020-02-28

Applicant: L'Oreal

Inventor： Zane Bowman Allen Miller ,  Kyle Harris Yeates ,  Sam Benjamin Goldberg ,  Joseph Eric Skidmore ,  Lily Truong ,  Julian John Trowbridge

IPC: A45D33/02 ,  B05B5/03

CPC classification number: A45D33/02 ,  A45D2200/10 ,  A45D2200/202 ,  B05B5/032

Abstract: Devices and methods for electrostatic application of cosmetics are described. In one embodiment, a system for electrostatic deposition of cosmetic material on a surface includes: a housing; a nozzle configured for breaking the cosmetic material into cosmetic particles and for directing the cosmetic particles out of the housing and toward the surface; and a reservoir configured for holding the cosmetic material. The reservoir is connected to the nozzle. The system also includes an airflow conduit configured to provide air to the nozzle; and a nozzle electrode configured proximately to the nozzle. The nozzle electrode is configured to charge the cosmetic particles.