Title:
電子機器、撮像装置、及び電源切替方法
Document Type and Number:
Japanese Patent JP6578073
Kind Code:
B2
Abstract:
An electronic device, an imaging apparatus, and a method of switching a power source that can smoothly switch a power source while preventing instantaneous interruption in a case where power source supply lines are shut off from each other between a device body and an external device on which a plurality of power sources can be mounted. A power source-switching preparation unit performs first processing for shifting an electronic device to an electric power-saving state and second processing for shifting the electronic device to a state where electric power can be supplied from a plurality of power sources, as switching preparation, and a power source-switching control unit switches a main power source according to a set order of priority in a state where the switching preparation is performed.
Inventors:
Hiroshi Shimatani
Application Number:
JP2018558880A
Publication Date:
September 18, 2019
Filing Date:
November 13, 2017
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H02J9/06
Domestic Patent References:
| JP2005151626A |
Foreign References:
| WO2015184994A1 |
Attorney, Agent or Firm:
Kenzo Matsuura
Kazuki Ohara
Kiyoshi Matsumura
Norimasa Matsuura
Kazuki Ohara
Kiyoshi Matsumura
Norimasa Matsuura