公开(公告)号：US10456936B2

公开(公告)日：2019-10-29

申请号：US15309258

申请日：2015-04-15

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Geert-Jan Darwinkel ,  Hendrik Klass Haagsma ,  Nicky Lewis ,  Matthew Gerard Nayna ,  Cornelis Johannes Zandsteeg ,  Hilde Seip ,  Auke Meint Jan Veninga ,  Jeroen Christian Nijdam

IPC: B26B19/20 ,  B26B19/38

Abstract: An adjustment drive for an adjustable spacing comb for a hair cutting appliance that may be fitted with an adjustable spacing comb. The adjustment drive comprises an actuator for actuating a movable comb portion of the adjustable spacing comb with respect to a blade set of the hair cutting appliance, a manually operable rotation element, and a rotary encoder, that is configured to detect rotary movement of the rotation element and to output a respective user input signal, wherein the actuator is operated in response to the user input signal.