Title:
LENS DEVICE FOR CRADLE HEAD CAMERA, CRADLE HEAD CAMERA AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/100330
Kind Code:
A1
Abstract:
A lens device (200) for a cradle head camera, a cradle head camera (400) and an unmanned aerial vehicle (100). The lens device (200) comprises a lens module (10) and a lens accessory (20) which matches the lens module (10), either the lens module (10) or the lens accessory (20) being at least partially made of magnetic materials, and the other of the two being at least partially made of ferromagnetic materials. The lens accessory (20) is plugged into the lens module (10) and is attached to the lens module (10) by means of magnetic connection. The lens accessory (20) is attached to the lens module (10) by means of magnetic connection, and the installation space required thereby is small. The lens accessory (20) and the lens module (10) are connected by plugging. The two match well, and have high positioning accuracy and good neutrality, so that the lens accessory (20) effectively improves the capturing effect of the lens module (10), thus providing a good user experience. Additionally, the lens accessory (20) and the lens module (10) are magnetically connected, which eliminates the need for configuring mechanisms such as fasteners or threads and makes assembly easy.
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Inventors:
GUO SHANGUANG (CN)
LIU YIFEN (CN)
LIU YIFEN (CN)
Application Number:
PCT/CN2017/112870
Publication Date:
May 31, 2019
Filing Date:
November 24, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
F16M11/00; B64D47/08; G03B17/12; G03B17/56; G03B30/00
Foreign References:
| CN1573394A | 2005-02-02 | |||
| CN104859857A | 2015-08-26 | |||
| CN202631925U | 2012-12-26 | |||
| CN101571618A | 2009-11-04 | |||
| CN206258665U | 2017-06-16 | |||
| US20090002823A1 | 2009-01-01 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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