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Title:
ELECTRIC POWER CONVERSION SYSTEM AND ELECTRIC POWER SUPPLY
Document Type and Number:
Japanese Patent JP2018152993
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electric power conversion system which can reduce a noise and be miniaturized, and an electric power supply.SOLUTION: An electric power conversion system 10 comprises a metal substrate 11, a semiconductor element SW, an insulation body 12, and a heat sink HS. One surface of the metal substrate 11 is an external circuit 11a and the other surface thereof is a base metal 11c. The semiconductor element SW is mounted on the external circuit 11a of the metal substrate 11. The insulation body 12 is arranged on the base metal 11c of the metal substrate 11. The heat sink HS is arranged on the base metal 11c of the metal substrate 11 while nipping the insulation body 12. Further, the base metal 11c of the metal substrate 11 is connected to a stable potential of the semiconductor element SW.SELECTED DRAWING: Figure 1

Inventors:
YANO KOHEI
NAGANO MASAAKI
TAKATORI KOJI
SHIMIZU MASATO
NIWA HIROKI
YAMAMOTO MICHIHIRO
OKADA HIROSHI
Application Number:
JP2017047399A
Publication Date:
September 27, 2018
Filing Date:
March 13, 2017
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H02M3/155
Attorney, Agent or Firm:
Fukami patent office



 
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