公开(公告)号：US11258130B2

公开(公告)日：2022-02-22

申请号：US16327601

申请日：2017-06-18

Applicant: FDK CORPORATION

Inventor： Mika Takayanagi

IPC: H01M2/10 ,  H01M50/213 ,  H01M50/20 ,  H01M50/107

Abstract: A battery spacer comprises: a cylindrical case body into which a battery is inserted; a bottom wall portion with which an anode-side end of the battery is to come into contact, the bottom wall portion having an anode exposure hole from which a negative terminal of the battery is partially exposed; an annular top wall member that is located opposite to the bottom wall portion 8 and has a central opening into which the battery is inserted; a plurality of anode-side catching pieces that have anode-side engagement hooks extending from the circumference of the anode exposure hole toward the interior of the case body and engaging with an anode-side outer peripheral surface of the battery, and hold the anode side of the battery; and a plurality of cathode-side catching pieces that have cathode-side engagement hooks extending from the circumference of a central opening toward the interior of the case body and engaging with a cathode-side outer peripheral surface of the battery, and hold the cathode side of the battery.

公开(公告)号：US10535848B2

公开(公告)日：2020-01-14

申请号：US15764477

申请日：2016-08-18

Applicant: FDK CORPORATION

Inventor： Mika Takayanagi

IPC: H01M2/10 ,  H01M2/02 ,  H01M2/04 ,  H01M2/18 ,  H01M2/30

Abstract: A battery spacer includes: a storage case having a bottomed cylindrical shape in which a battery is stored; a lid part which closes an opening of the storage case; and a positive electrode relay terminal which is provided to the lid part, a part of which protrudes from a top surface of the lid part, and which abuts on a positive electrode terminal of the battery in the storage case. The lid part has a protruding section formed which protrudes further to the battery side than a terminal contact surface at which the positive electrode terminal of the battery abuts on the positive electrode relay terminal. The protruding section has a protruding length h, in the axial direction of the battery, from the terminal contact surface, shorter than the length H of the positive electrode terminal of the battery, and has an annular shape having a diameter R that is larger than the diameter r of the positive electrode terminal of the battery and is smaller than the diameter S of the battery in the radial direction of the battery.

公开(公告)号：USD1012017S1

公开(公告)日：2024-01-23

申请号：US29761824

申请日：2020-12-11

Applicant: FDK CORPORATION

Designer： Takashi Kanou ,  Mika Takayanagi ,  Asuka Takahashi ,  Yasunari Mizoguchi ,  Katsuki Tsuchiya ,  Kenji Kitamura ,  Kunihisa Sekiguchi ,  Kazuta Takeno

Abstract: FIG. 1 is a perspective view of a battery charger.
FIG. 2 is a front view of the battery charger.
FIG. 3 is a back view of the battery charger.
FIG. 4 is a left view of the battery charger.
FIG. 5 is a right view of the battery charger.
FIG. 6 is a top view of the battery charger; and,
FIG. 7 is a bottom view of the battery charger.
In the drawings, the broken lines are for the purpose of illustrating portions of the battery charger that form no part of the claimed design.

公开(公告)号：US20190214614A1

公开(公告)日：2019-07-11

申请号：US16327601

申请日：2017-06-18

Applicant: FDK CORPORATION

Inventor： Mika Takayanagi

IPC: H01M2/10 ,  H01M2/02

Abstract: A battery spacer comprises: a cylindrical case body into which a battery is inserted; a bottom wall portion with which an anode-side end of the battery is to come into contact, the bottom wall portion having an anode exposure hole from which a negative terminal of the battery is partially exposed; an annular top wall member that is located opposite to the bottom wall portion 8 and has a central opening into which the battery is inserted; a plurality of anode-side catching pieces that have anode-side engagement hooks extending from the circumference of the anode exposure hole toward the interior of the case body and engaging with an anode-side outer peripheral surface of the battery, and hold the anode side of the battery; and a plurality of cathode-side catching pieces that have cathode-side engagement hooks extending from the circumference of a central opening toward the interior of the case body and engaging with a cathode-side outer peripheral surface of the battery, and hold the cathode side of the battery.

公开(公告)号：USD833384S1

公开(公告)日：2018-11-13

申请号：US35503652

申请日：2017-03-03

Applicant: FDK CORPORATION

Designer： Mika Takayanagi

公开(公告)号：US20180287107A1

公开(公告)日：2018-10-04

申请号：US15764477

申请日：2016-08-18

Applicant: FDK CORPORATION

Inventor： Mika Takayanagi

IPC: H01M2/10 ,  H01M2/02 ,  H01M2/18 ,  H01M2/04 ,  H01M2/30

CPC classification number: H01M2/105 ,  H01M2/022 ,  H01M2/04 ,  H01M2/10 ,  H01M2/1033 ,  H01M2/18 ,  H01M2/30

Abstract: A battery spacer includes: a storage case having a bottomed cylindrical shape in which a battery is stored; a lid part which closes an opening of the storage case; and a positive electrode relay terminal which is provided to the lid part, a part of which protrudes from a top surface of the lid part, and which abuts on a positive electrode terminal of the battery in the storage case. The lid part has a protruding section formed which protrudes further to the battery side than a terminal contact surface at which the positive electrode terminal of the battery abuts on the positive electrode relay terminal. The protruding section has a protruding length h, in the axial direction of the battery, from the terminal contact surface, shorter than the length H of the positive electrode terminal of the battery, and has an annular shape having a diameter R that is larger than the diameter r of the positive electrode terminal of the battery and is smaller than the diameter S of the battery in the radial direction of the battery.