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Patent Searching and Data


Title:
MODULE, AND POWER CONVERSION DEVICE AND MOTOR IN WHICH MODULE IS USED
Document Type and Number:
WIPO Patent Application WO/2016/027882
Kind Code:
A1
Abstract:
 In a circuit element: an upper drain (Q1D) having an upper switching element (Q1), a lower switching element (Q2), an upper diode element (D1), and a lower diode element (D2) is connected to a first terminal (A) linking to the positive electrode of a power supply; and an upper source (Q1S) is connected to a third terminal (C). A lower drain (Q2D) is connected to a fourth terminal (D) and a lower source (Q2S) is connected to a second terminal (B) linking to the negative electrode of the power supply. An upper anode (D1A) is connected to the fourth terminal (D), and an upper cathode (D1K) is connected to the first terminal (A). A lower anode (D2A) is connected to the second terminal (B) and a lower cathode (D2K) is connected to the third terminal (C). The third terminal (C) and the fourth terminal (D) are disposed on the outside of a package so as to allow short-circuiting.

Inventors:
YOSHINAGA MASAKI (JP)
NAKANISHI MASATO (JP)
ISHIYAMA YASUO (JP)
TAKAHASHI TORU (JP)
OKADA TAKUMI (JP)
YOSHIHARA KATSUHIKO (JP)
Application Number:
PCT/JP2015/073497
Publication Date:
February 25, 2016
Filing Date:
August 21, 2015
Export Citation:
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Assignee:
NIDEC CORP (JP)
ROHM CO LTD (JP)
International Classes:
H02M7/48
Foreign References:
JP2014072423A2014-04-21
JP2012050297A2012-03-08
JPH05219787A1993-08-27
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