BASTIAAN WILHELMUS MARIA MOESKOPS,MARK THOMAS JOHNSON,JAMES HOWARD COOMBS,RIEKO VERHAGEN,CALINA CIUHU,PETRUS THEODORUS JUTTE
申请号：
US15324855
公开号：
US20170196640A1
申请日:
2015.07.13
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present application relates to a device (10) for cutting hair. The device has a skin contacting face (13) that is arranged to be placed against a surface of the skin of a user during use. An optical system (20) directs a cutting laser beam (18) across a cutting zone (15) parallel to and spaced from said skin contacting face (13) to cut hairs extending into the cutting zone (15). A laser beam sensor (40) is configured to generate information indicative of one or more optical properties of the cutting laser beam (18). A controller (40) is configured to adjust one or more characteristics of the optical system (20) in dependence on the information generated by the laser beam sensor (40). The present invention also relates to a method of cutting hair and a computer program comprising instructions which, when executed by at least one processor, cause the method to be performed.
