Title:
ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2017126504
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat radiation process complying with a use style of a driving power source of electronic equipment.SOLUTION: The present invention relates to electronic equipment which can be selectively driven by a battery or external power source, the electronic equipment having: an external power circuit part for driving the electronic equipment by the external power source; a cooling unit capable of performing cooling in a first cooling mode in which the battery is cooled and in a second cooling mode in which the external power circuit is cooled; a battery case housing the battery; power source determination means of determining by which of the battery and external power source the electronic equipment is driven; and a cooled object control part which alternates the first cooling mode and the second cooling mode according to a determination result of the power source determination means. The cooling unit is arranged between the external power circuit part and the battery, and the cooled object control part controls the cooling unit so as to cool the battery in the first cooling mode and also controls the cooling unit so as to cool the external power circuit part in the second cooling mode.SELECTED DRAWING: Figure 10
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Inventors:
ENDO YOSAKU
Application Number:
JP2016005669A
Publication Date:
July 20, 2017
Filing Date:
January 15, 2016
Export Citation:
Assignee:
CANON KK
International Classes:
H01M10/633; G03B17/02; G03B17/55; H01M10/613; H01M10/623; H01M10/6563; H02J7/00; H05K7/20
Attorney, Agent or Firm:
Yukio Takanashi
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