KIRAN KUMAR THUMMA,RIEKO VERHAGEN,MARK THOMAS JOHNSON,BASTIAAN WILHELMUS MARIA BOESKKOPS,MARIUS IOSIF BOAMFA
申请号：
US16334491
公开号：
US20200022756A1
申请日:
2017.09.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
There is provided a cutting assembly for use in a hair cutting device. The cutting assembly includes a cutting element having a first end and a second end, the cutting element comprising an optical waveguide for receiving light from at least one light source. The cutting assembly includes a first light guiding element configured to guide light from the at least one light source into the first end of the cutting element, and a second light guiding element configured to guide light from the at least one light source into the second end of the cutting element. Each of the light guiding elements comprises a taper transition section in which a diameter of the light guiding element reduces from a first diameter to a second diameter. A hair cutting device comprising a cutting assembly is also disclosed.
