BASTIAAN WILHELMUS MARIA MOESKOPS,KIRAN KUMAR THUMMA,RIEKO VERHAGEN,YANNYK PARULIAN JULIAN BOURQUIN,MARK THOMAS JOHNSON
申请号：
US16325551
公开号：
US20190209239A1
申请日:
2017.08.18
申请国别(地区):
US
年份:
2019
代理人:
摘要：
There is provided a cutting element for use in a hair cutting device. The cutting element comprises an optical waveguide having a sidewall, wherein a portion of the sidewall forms a cutting face for contacting hair. The cutting element also comprises a hair support structure configured to restrict lateral movement of a hair in contact with the cutting face, relative to the optical waveguide. The hair support structure comprises a plurality of movement restrictors extending from the cutting face. Each movement restrictor comprises a ridge protruding from the cutting face of the optical waveguide, these ridges are arranged parallel to one another. A hair support structure for use with a cutting element, and a hair cutting device including such a cutting element are also disclosed.
