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Patent Searching and Data


Title:
POWER STORAGE UNIT DEVICE FOR ELECTRIC CONVEYANCE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/003716
Kind Code:
A1
Abstract:
This power storage unit (25) is provided with: a charging terminal (29) that is connectable to an external power supply; a changeover switch (30) that switches between conduction of the charging terminal (29) and a power storage module (27) and conduction of the power storage module (27) and a power feeding terminal (28); and a control device (31) for controlling the changeover switch (30); wherein the control device (31) controls the changeover switch (30) so that, when the charging terminal (29) is connected to the external power source, the charging terminal (29) and the power storage module (27) are brought into conduction, and the conduction between the power storage module (27) and the power feeding terminal (28) is interrupted.

Inventors:
MATSUHISA TOMOHIRO (JP)
IEOKA SHOICHI (JP)
Application Number:
PCT/JP2019/017079
Publication Date:
January 02, 2020
Filing Date:
April 22, 2019
Export Citation:
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Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
B60L53/80; B60K1/04; B60K11/00; B60L58/26; H01M10/44; H01M10/46; H01M10/613; H01M10/625; H01M10/633; H01M10/6563; H01M10/6568; H01M10/6571; H02J7/00; H02J7/02
Foreign References:
JPH09322414A1997-12-12
JPH1189002A1999-03-30
JP2018011480A2018-01-18
JPH07304338A1995-11-21
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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