Title:
ELECTRIC POWER SUPPLY
Document Type and Number:
Japanese Patent JP2018207749
Kind Code:
A
Abstract:
To provide an electric power supply capable of achieving high reliability while extremely suppressing influence of a position deviation.SOLUTION: An electric power supply includes: a first assembly body including a first heat sink 10 and a first power module 30 arranged in one side surface of the first sink 10; a second assembly body including a second heat sink 20 and a second power module 40 arranged in the other side surface of the second heat sink 20; and a position detection substrate 150 arranged on a rotational driving part 500 side of the first and second heat sinks 10 and 20, and acquires information on a rotational position of the rotational driving part 500. The first heat sink 10 includes a first projection part 11 projected to the other side, and the second heat sink 20 includes a second projection part 21 projected to one side. A flat surface on the other side of the first projection part 11 and the flat surface of one side of the second projection part 21 are contacted with a surface.SELECTED DRAWING: Figure 1
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Inventors:
YOSHIOKA TAKUYA
Application Number:
JP2017114014A
Publication Date:
December 27, 2018
Filing Date:
June 09, 2017
Export Citation:
Assignee:
SHINDENGEN ELECTRIC MFG
International Classes:
H02M7/48
Attorney, Agent or Firm:
Seiji Ohno
Hiroyuki Ohno
Hiroyuki Ohno