公开(公告)号：US10312492B2

公开(公告)日：2019-06-04

申请号：US15556296

申请日：2016-02-23

Applicant: FDK CORPORATION

Inventor： Makoto Sakaguchi ,  Takashi Hirabayashi

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/34

Abstract: A series-coupling component for a battery pack includes a circular plate-shaped bulkhead portion, a cylinder portion taking the bulkhead portion as a top surface and opening downward, an upper end side of the unit battery being inserted into the cylinder portion, and a wall surface portion erected upwardly along a peripheral edge of the bulkhead portion to hold a lower end side of the unit battery, separated by a cutout portion from an upper end of a cylindrical side surface up to a top surface of the bulkhead portion at a part of the cylindrical side surface that opens at the upper side taking the bulkhead portion as a bottom, the bulkhead portion has a hole that communicates in an up and down direction and a groove that has a rectangular cross-section on a top surface and opens at peripheral edges of the hole and the bulkhead portion.

公开(公告)号：USD1022909S1

公开(公告)日：2024-04-16

申请号：US29839219

申请日：2022-05-19

Applicant: FDK CORPORATION

Designer： Takashi Hirabayashi

Abstract: FIG. 1 is a perspective view of a battery tray showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines depict portions of the battery tray that form no part of the claimed design.

公开(公告)号：USD981239S1

公开(公告)日：2023-03-21

申请号：US35512680

申请日：2021-03-29

Applicant: FDK CORPORATION

Designer： Takashi Hirabayashi ,  Masahiko Yonezawa

公开(公告)号：US20180047966A1

公开(公告)日：2018-02-15

申请号：US15556296

申请日：2016-02-23

Applicant: FDK CORPORATION

Inventor： Makoto Sakaguchi ,  Takashi Hirabayashi

IPC: H01M2/20 ,  H01M2/34 ,  H01M2/10

CPC classification number: H01M2/20 ,  H01M2/10 ,  H01M2/1016 ,  H01M2/34

Abstract: A series-coupling component for a battery pack includes a circular plate-shaped bulkhead portion, a cylinder portion taking the bulkhead portion as a top surface and opening downward, an upper end side of the unit battery being inserted into the cylinder portion, and a wall surface portion erected upwardly along a peripheral edge of the bulkhead portion to hold a lower end side of the unit battery, separated by a cutout portion from an upper end of a cylindrical side surface up to a top surface of the bulkhead portion at a part of the cylindrical side surface that opens at the upper side taking the bulkhead portion as a bottom, the bulkhead portion has a hole that communicates in an up and down direction and a groove that has a rectangular cross-section on a top surface and opens at peripheral edges of the hole and the bulkhead portion.