Title:
モータ、雲台、および撮影機器
Document Type and Number:
Japanese Patent JP6843983
Kind Code:
B2
Abstract:
An electric motor is provided. The motor includes a first body, a second body, a magnetic ring disposed in the first body, a position sensing assembly disposed in the second body, and a mechanical limit mechanism disposed between the first body and the second body to define a limiting position of the first body when rotating relative to the second body. A positioning structure is disposed at a pre-determined position of a magnetic field of the magnetic ring. When the first body rotates relative to the second body to the limiting position, the position sensing assembly is capable of sensing a pre-determined magnetic field signal. The present invention also provides a gimbal including the electric motor and a camera apparatus including the gimbal.
Inventors:
Huang Yong
Chung Chung Jie
Chung Chung Jie
Application Number:
JP2019522256A
Publication Date:
March 17, 2021
Filing Date:
October 27, 2016
Export Citation:
Assignee:
SZ DJI Osmo Technology Co., Ltd.
International Classes:
H02K7/14; G03B17/56; H02K29/08
Domestic Patent References:
| JP10028392A | ||||
| JP6284331A | ||||
| JP2001275331A | ||||
| JP4101277U | ||||
| JP2014050314A | ||||
| JP2015095920A | ||||
| JP2014528868A |
Foreign References:
| US5689746 | ||||
| WO1988007285A1 |
Attorney, Agent or Firm:
try international patent corporation