公开(公告)号：USD1003823S1

公开(公告)日：2023-11-07

申请号：US29817702

申请日：2021-12-02

Applicant: MAKITA CORPORATION

Designer： Wataru Suzuki ,  Makihiro Kobayashi ,  Junichi Murakami

Abstract: FIG. 1 is a front, right and top perspective view of a battery charger showing our new design;
FIG. 2 is a rear, right and top perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
The broken lines in the drawings illustrate portions of the battery charger which form no part of the claimed design.

公开(公告)号：US09425634B2

公开(公告)日：2016-08-23

申请号：US14148089

申请日：2014-01-06

Applicant: TAMURA CORPORATION ,  MAKITA CORPORATION

Inventor： Koji Imamura ,  Takeshi Yamamoto ,  Yasuhiro Tabuchi ,  Makihiro Kobayashi

IPC: H02J7/00 ,  H02J7/02

CPC classification number: H02J7/0052 ,  H02J7/0047 ,  H02J7/027 ,  H02J2007/0049

Abstract: A charging apparatus for a secondary battery comprises: a power supply circuit connected to a primary winding 11a of a transformer T1; a main winding 11b and a sub winding 11c connected to a secondary side of the transformer T1; a charging circuit 110 connected to the main winding 11b, the charging circuit 110 supplying power to a battery pack 130 to be charged; and a control circuit 120 connected to the sub winding 11c, the control circuit 120 controlling the charging circuit 110, wherein the charging circuit 110 comprises a LED 140 indicating a standby state or a charge completion state, the LED 140 being lighted at light-load time of the charging circuit 110 based on a command of the control circuit 120.

Abstract translation: 一种用于二次电池的充电装置包括：电源电路，连接到变压器T1的初级绕组11a; 连接到变压器T1的次级侧的主绕组11b和副绕组11c; 连接到主绕组11b的充电电路110，充电电路110向要充电的电池组130供电; 以及连接到副线圈11c的控制电路120，控制电路120控制充电电路110，其中充电电路110包括指示待机状态或充电完成状态的LED 140，LED 140在轻负载 充电电路110基于控制电路120的指令的时间。