公开(公告)号：US20220137142A1

公开(公告)日：2022-05-05

申请号：US17433181

申请日：2019-06-10

Applicant: GS Yuasa International Ltd.

Inventor： Hirokazu ITO ,  Hiroaki SONE ,  Yuya KIHIRA ,  Kazuo HARUKI

IPC: G01R31/379

Abstract: A lead-acid battery monitoring apparatus includes: sensor units attached to lead-acid batteries connected in series and/or in parallel; and a control unit capable of wireless communication connection with the sensor units. The control unit receives a setting as to whether to prohibit or permit alarm output for each of the lead-acid batteries.

公开(公告)号：US20180309172A1

公开(公告)日：2018-10-25

申请号：US15738073

申请日：2016-06-02

Applicant: GS YUASA INTERNATIONAL LTD.

Inventor： Hirokazu ITO ,  Hiroaki SONE ,  Tatsuya INOUE ,  Yasutaka MIYAWAKI

IPC: H01M10/44 ,  H01M10/48 ,  H02J7/00 ,  H02J7/02

Abstract: A control device (90) equipped with: switches (91) provided in each charging or discharging current path in each of one or more power storage units (40); a control unit (92) that supplies a control signal to the switch (91); and an external input terminal (83) that supplies an external input signal to the switch (91). Each switch (91) has a function for turning off when the control signal and/or the external input signal is a signal for turning off that switch, or a function for turning on when both the control signal and the external input signal are a signal for turning on that switch.