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1. (WO2017066925) KNOB STRUCTURE AND FOLLOW-FOCUS REMOTE CONTROLLER USING SAME

Pub. No.:    WO/2017/066925    International Application No.:    PCT/CN2015/092340
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Wed Oct 21 01:59:59 CEST 2015
IPC: G05G 1/10
Applicants: SZ DJI OSMO TECHNOLOGY CO., LTD.
深圳市大疆灵眸科技有限公司
Inventors: LIU, Guoyao
刘国尧
ZHAO, Yanchong
赵岩崇
LI, Weidong
李卫东
PAN, Paul
潘立忠
Title: KNOB STRUCTURE AND FOLLOW-FOCUS REMOTE CONTROLLER USING SAME
Abstract:
A knob structure (10) and a follow-focus remote controller (1) using the knob structure (10). The knob structure (10) comprises a fixed member (102) and a rotational assembly (300) rotatably disposed on the fixed member (102). The fixed member (102) comprises a bearing platform (1022). The knob structure (10) further comprises a damping element (70) disposed between the bearing platform (1022) and the rotational assembly (300). When the rotational assembly (300) rotates, the contact area between the bearing platform (1022) and the damping element (70) is changed.