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Patent Searching and Data


Title:
HIGH-POWER PORTABLE ELECTRICAL EQUIPMENT AND POWER SUPPLY CONTROLLING APPARATUS AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/095995
Kind Code:
A1
Abstract:
The embodiments of the present application provide high-power portable electrical equipment and a power supply controlling apparatus and method therefor. Said apparatus comprises a first direct-current power supply and a second direct-current power supply; a controllable switch, having an input end respectively coupled to output ends of the first direct-current power supply and the second direct-current power supply, and an output end forming an output of the power supply controlling apparatus; a control unit, having a detection end respectively being coupled, by means of a corresponding signal collection module, to the output ends of the first direct-current power supply and the second direct-current power supply, and a control end being coupled to a control end of the controllable switch, so as to control the controllable switch to switch a state according to a sampling signal acquired by the detection end. The embodiments of the present application can improve the operation duration of the high-power portable electrical equipment, making the high-power portable electrical equipment have both portability and the capability of continuous operation.

Inventors:
TONG TIANYE (CN)
Application Number:
PCT/CN2018/112653
Publication Date:
May 23, 2019
Filing Date:
October 30, 2018
Export Citation:
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Assignee:
SUZHOU LUCK POWER ELECTRONICS TECH CO LTD (CN)
International Classes:
H02J9/06
Foreign References:
CN108075562A2018-05-25
CN207559679U2018-06-29
CN102624053A2012-08-01
CN106787148A2017-05-31
CN103545911A2014-01-29
US20040212253A12004-10-28
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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