Title:
KNOB STRUCTURE AND FOLLOW-FOCUS REMOTE CONTROLLER USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/165115
Kind Code:
A1
Abstract:
A knob structure (100), comprising a fixed piece (12), a rotational piece (32) rotatably disposed on the fixed piece (12), and at least one movable piece (34) movably disposed between the fixed piece (12) and the rotational piece (32). The fixed piece (12) comprises a socket portion (121), the rotational piece (32) being disposed on the socket portion (121). First damping grease is provided between the at least one movable piece (34) and the fixed piece (12), second damping grease is provided between the at least one movable piece and the rotational piece (32), and the damping magnitudes of the first damping grease and the second damping grease are different. Also provided is a follow-focus remote controller (200) using the knob structure (100). A rotation damping regulation range of the knob structure (100) is relatively large.
Inventors:
YE FANGMING (CN)
Application Number:
PCT/CN2015/076799
Publication Date:
October 20, 2016
Filing Date:
April 16, 2015
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G05G1/10; H04N5/232
Foreign References:
| CN204557279U | 2015-08-12 | |||
| CN204069146U | 2014-12-31 | |||
| JPH0934575A | 1997-02-07 | |||
| DE20219655U1 | 2003-03-13 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. et al. (CN)
深圳市赛恩倍吉知识产权代理有限公司 (CN)
深圳市赛恩倍吉知识产权代理有限公司 (CN)
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