Title:
LENS DEVICE AND IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2022096291
Kind Code:
A
Abstract:
To provide a lens device that is advantageous in terms of high-speed driving and power consumption of an optical member.SOLUTION: A lens device 10 has a first optical member, a first driving unit that drives the first optical member, a second optical member, and a second driving unit that drives the second optical member. The lens device has a first conversion unit that converts a voltage from an external power supply into a driving voltage to the first driving unit, and a control unit that controls the driving voltage to the first driving unit obtained by the first conversion unit so that the sum of a first power as a power consumed by the first driving unit and a second power as a power consumed by the second driving unit becomes less than a threshold.SELECTED DRAWING: Figure 1
Inventors:
SASAKI RYOHEI
Application Number:
JP2020209312A
Publication Date:
June 29, 2022
Filing Date:
December 17, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
G02B7/08; G02B7/02; G03B17/02; H04N5/232
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito
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