Title:
AUTO VOLTAGE REGULATOR FOR CHARGE
Document Type and Number:
WIPO Patent Application WO/2011/151934
Kind Code:
A1
Abstract:
The invention is related to an auto voltage regulator for charge, and more specifically relates to an auto voltage regulator for charge which has been designed to be useful for charging of DC voltage on the basis of the principles of an autotransformer. The present invention, in an auto voltage regulator for charge for adjusting an input voltage to output the voltage from an output end (L2), includes a first main winding (10); a first excitation winding (20) in which the input voltage which is excited by the first main winding (10) is caused to be boosted and output; a second main winding (30) which is wound around a core which is different from the first main winding (10); a second excitation winding (40) which is serially coupled to the first excitation winding (20) and excited by the second main winding (30); and a variable resistor (VR) which is coupled to both ends of the second main winding (30). Accordingly, the auto voltage regulator for charge is customized to match an electronic device which requires provision of a constant voltage and a charge function.
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Inventors:
Lee Myung Hwan (77-5 Deungchondong, Gang dong-gu, Seoul, KR)
Application Number:
JP2010/064241
Publication Date:
December 08, 2011
Filing Date:
August 24, 2010
Export Citation:
Assignee:
Chuohsangyoh K.K. (1735-4 Horiuchi, Hayama-machi Miura-gu, Kanagawa 12, 〒2400112, JP)
中央産業株式会社 (〒12 神奈川県三浦郡葉山町堀内１７３５－４ Kanagawa, 〒2400112, JP)
中央産業株式会社 (〒12 神奈川県三浦郡葉山町堀内１７３５－４ Kanagawa, 〒2400112, JP)
International Classes:
G05F1/24; H02M5/12
Download PDF:
Claims:
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