公开(公告)号：US20250020587A1

公开(公告)日：2025-01-16

申请号：US18711967

申请日：2022-11-30

Applicant: L'OREAL

Inventor： Benjamin ASKENAZI ,  Thierry WASSERMAN ,  Emmanuel MALHERBE ,  Thomas GOTTSCHALL

IPC: G01N21/55 ,  G01N33/483

Abstract: This device for inspecting a human body portion (12) comprises: a frame (14), defining an observation window (26); an optical sensor, configured to capture a measurement luminous radiation (C) from the human body portion (12), and an illumination arrangement, configured to illuminate the human body portion (12), the illumination arrangement comprising at least one light source (30), each light source (30) being configured to produce an emitted luminous radiation (A). The illumination arrangement comprises at least one concave mirror (32) configured to reflect the emitted luminous radiation (A) produced by at least one of the light sources (30) in a reflected luminous radiation (B), the reflected luminous radiation (B) being collimated toward the observation window (26) so as to illuminate the human body portion (12).