Title:
POWER CONVERSION DEVICE, SEMICONDUCTOR SWITCH DEVICE, AND MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2022014594
Kind Code:
A
Abstract:
To increase the current of a main circuit that controls ON/OFF with multiple semiconductor switching elements with the main circuit side connected in parallel.SOLUTION: A power converter in an embodiment includes; multiple semiconductor switching elements; and a drive unit. The multiple semiconductor switching elements are connected in parallel at the main circuit side. The drive unit is configured to be settable to output a control signal at different timings for each of the multiple semiconductor switching elements and to supply the control signal to the semiconductor switching element.SELECTED DRAWING: Figure 4
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Inventors:
YOSHIDA SADAHIRO
Application Number:
JP2020116986A
Publication Date:
January 20, 2022
Filing Date:
July 07, 2020
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP
International Classes:
H02M1/08; H02M7/48
Domestic Patent References:
| JPH08298786A | 1996-11-12 | |||
| JP2017055259A | 2017-03-16 | |||
| JP2019193529A | 2019-10-31 | |||
| JP2015073236A | 2015-04-16 |
Foreign References:
| WO2016175137A1 | 2016-11-03 |
Attorney, Agent or Firm:
Sumio Tanai
Taichi Sakai
Yoshinori Kajii
Taichi Sakai
Yoshinori Kajii