Title:
IMAGING APPARATUS AND MOBILE BODY
Document Type and Number:
Japanese Patent JP2020012875
Kind Code:
A
Abstract:
To provide a diaphragm structure which can reduce the influence of a backlash without increasing the number of parts.SOLUTION: The imaging apparatus may include a plurality of diaphragm blades. The imaging apparatus may include a driving mechanism which changes the opening diameter formed by a plurality of diaphragm blades by driving the diaphragm blades. The imaging apparatus may include an electric motor for driving a driving mechanism by a first gear part. The imaging apparatus may include a controller for controlling the rotation of the electric motor. The driving mechanism may have a structure for driving a plurality of diaphragm blades so as to form an opening diameter smaller than the opening diameter corresponding to the first F-value, which is the largest F-value of the selectable F-values for imaging.SELECTED DRAWING: Figure 2
Inventors:
HONJO KENICHI
YASUDA TOMONAGA
NAGAYAMA YOSHINORI
YASUDA TOMONAGA
NAGAYAMA YOSHINORI
Application Number:
JP2018133250A
Publication Date:
January 23, 2020
Filing Date:
July 13, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD
International Classes:
G03B9/02; G03B9/06; G03B15/00
Domestic Patent References:
| JP2014066983A | 2014-04-17 | |||
| JP2011164226A | 2011-08-25 | |||
| JP2001033844A | 2001-02-09 | |||
| JP2017211562A | 2017-11-30 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation