Title:
RELAY CONNECTOR AND BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2015/040900
Kind Code:
A1
Abstract:
In the present invention, the flow of stray charging current towards the load is prevented, a battery voltage is not output to a connector terminal, and the number of installed switching elements, which interrupt a power feeding path or cause the same to conduct, is minimized. A battery pack (100) is provided with a battery (10), which feeds power to the load (20) and is fed power from a charger (40), and includes: a relay connector (36) that contains a first, second, and third terminal; a first power-feeding wire (13) that connects the load and the relay connector first terminal; a second power-feeding wire (11) that connects one polarity terminal of the battery and the relay connector second terminal; a third power-feeding wire (16), one end of which is connected to the relay connector third terminal; and a switching element (16a) that is connected between the other end of the third power-feeding wire and the other polarity terminal of the battery. The relay connector first terminal and second terminal are short circuited by a jumper wire (37a) of a jumper plug (37), and the relay connector second terminal and third terminal are respectively connected by the charge connector (38) to one polarity and the other polarity power-feeding wires of the charger.
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Inventors:
YOSHIZAWA HIROMASA (JP)
TSUTSUI YUSUKE (JP)
TSUTSUI YUSUKE (JP)
Application Number:
PCT/JP2014/065177
Publication Date:
March 26, 2015
Filing Date:
June 09, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
H02J7/00; H01M2/34; H01R31/06; H02H7/18
Foreign References:
JPH05308730A | 1993-11-19 | |||
JPH0787685A | 1995-03-31 | |||
JPH10262340A | 1998-09-29 | |||
JP2003070168A | 2003-03-07 |
Other References:
See also references of EP 3048690A4
Attorney, Agent or Firm:
OSUGA, Yoshiyuki (JP)
Yoshiyuki Osuge (JP)
Yoshiyuki Osuge (JP)
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