Title:
ELECTRIC FLUID PUMP
Document Type and Number:
Japanese Patent JP2023097878
Kind Code:
A
Abstract:
To simply and inexpensively configure a heat radiation member with partially different thickness.SOLUTION: A heat radiation member 44 provided on an electric fluid pump has partially different thickness by differing a number of layers configuring the heat radiation member 44. A thick part 44b of the heat radiation member 44 contacts with an electronic component 41B with low height from a substrate 4 of a plurality of electronic components, and a thin part 44a of the heat radiation member 44 contacts with an electronic component 41A with high height from the substrate 4 of the plurality of electronic components.SELECTED DRAWING: Figure 7
Inventors:
KAWAI MASAHIRO
MIZUSHIRI KENJI
MIZUSHIRI KENJI
Application Number:
JP2021214249A
Publication Date:
July 10, 2023
Filing Date:
December 28, 2021
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F04B53/00; F04B53/08; F04C15/00; H02K9/02; H02K11/33
Attorney, Agent or Firm:
Kunihiko Shiromura
Takeshi Kumano
Hideaki Nomura
Takeshi Kumano
Hideaki Nomura
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