Title:
POWER SUPPLY DEVICE AND POWER SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2018199411
Kind Code:
A
Abstract:
To provide a power supply device and a power supply system capable of enhancing safety of traveling and improving energy efficiency.SOLUTION: A battery unit U includes a switch 23 provided at a lead storage battery 11 side of a connection point N4 with a brake lamp as an electric load 15 in an electric path L3 between the lead storage battery 11 and a highly efficient lithium ion storage battery 12. The battery unit U also includes a switch 24 provided at a lithium ion storage battery 12 side of the connection point N4 in an electric path L4. A high mount stop lamp is connected to a lead storage battery 11 side of the switch 23, that is, an external terminal P0 as an electric load 13.SELECTED DRAWING: Figure 1
Inventors:
KAWAHARA SHINGO
SAITO AKINORI
SAITO AKINORI
Application Number:
JP2017104903A
Publication Date:
December 20, 2018
Filing Date:
May 26, 2017
Export Citation:
Assignee:
DENSO CORP
International Classes:
B60R16/03; H02J7/14; H02J7/16
Domestic Patent References:
| JP2015204699A | 2015-11-16 | |||
| JP2006256480A | 2006-09-28 |
Attorney, Agent or Firm:
Tsuyoshi Yamada
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita