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Patent Searching and Data


Title:
SWITCHING DEVICE AND METHOD FOR CONTROLLING SWITCHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/171509
Kind Code:
A1
Abstract:
This switching device is provided with: a drive circuit (2-4) which makes a switch of a switching element (1); and a variable capacitance circuit (6A) which is connected between the drive circuit (2-4) and a control terminal (G) of the switching element, and which is able to be switched at least between a first capacitance and a second capacitance that is different from the first capacitance. The capacitance between the control terminal and the drive circuit is controlled by means of the control of the variable capacitance circuit.

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Inventors:
SHIMOMURA, Taku (LTD. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
HAYASHI, Tetsuya (LTD. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
OKUBO, Akinori (LTD. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
SATO, Daiki (LTD. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
IWASAKI, Yuichi (LTD. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
Application Number:
JP2018/008819
Publication Date:
September 12, 2019
Filing Date:
March 07, 2018
Export Citation:
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Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
International Classes:
H02M1/08
Domestic Patent References:
WO2016175137A12016-11-03
Foreign References:
JP2008278584A2008-11-13
JP2015211584A2015-11-24
JP2017158013A2017-09-07
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (Nishishinjuku KN Bldg, 22-27 Nishishinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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