公开(公告)号：US20210106194A1

公开(公告)日：2021-04-15

申请号：US17130964

申请日：2020-12-22

Applicant: MAKITA CORPORATION

Inventor： Hitoshi SUZUKI ,  Yuki KAWAI ,  Itsuku KATO ,  Yasutaka HOTTA

IPC: A47L7/00 ,  A47L9/28 ,  G05F1/445 ,  H02M1/08

Abstract: An interlocking adapter in one aspect of the present disclosure includes a current path, an electric load, a switch, and a controller. The controller turns on and off the switch in synchronization with a change of an alternating-current voltage received from an electric outlet of an electric apparatus in response to reception of an interlocking command signal from a working machine so as to supply a load current from the electric outlet to the electric load. The controller turns on and off the switch at a specified ratio of a time every 1/2 cycle of the alternating-current voltage.

公开(公告)号：US20190207339A1

公开(公告)日：2019-07-04

申请号：US16232827

申请日：2018-12-26

Applicant: MAKITA CORPORATION

Inventor： Hitoshi SUZUKI ,  Yuki KAWAI ,  Itsuku KATO ,  Yasutaka HOTTA

IPC: H01R13/428 ,  A47L7/00 ,  A47L9/28 ,  B23D47/04

CPC classification number: A47L7/0095 ,  A47L9/2868 ,  B23Q11/0046 ,  B25F5/00

Abstract: An interlocking adapter in one aspect of the present disclosure includes a current path, an electric load, a switch, and a controller. The controller turns on and off the switch in synchronization with a change of an alternating-current voltage received from an electric outlet of an electric apparatus in response to reception of an interlocking command signal from a working machine so as to supply a load current from the electric outlet to the electric load. The controller turns on and off the switch at a specified ratio of a time every ½ cycle of the alternating-current voltage.

公开(公告)号：US20190113340A1

公开(公告)日：2019-04-18

申请号：US16217712

申请日：2018-12-12

Applicant: MAKITA CORPORATION

Inventor： Goshi ISHIKAWA ,  Yuki KAWAI ,  Kazuki OGUCHI ,  Shinji HIRABAYASHI ,  Shinsuke OKUDA

IPC: G01C15/00

Abstract: A laser marker in one aspect of embodiments of the present disclosure comprises a laser light generator, a main body, and a pack attachment portion. The pack attachment portion is configured such that a battery pack, which is chargeable and dischargeable and supplies electric power to the laser light generator, is slidably attached to an outer surface of the main body.

公开(公告)号：US20170003129A1

公开(公告)日：2017-01-05

申请号：US15194048

申请日：2016-06-27

Applicant: MAKITA CORPORATION

Inventor： Goshi ISHIKAWA ,  Yuki KAWAI ,  Kazuki OGUCHI ,  Shinji HIRABAYASHI ,  Shinsuke OKUDA

IPC: G01C15/00

CPC classification number: G01C15/004

Abstract: A laser marker in one aspect of embodiments of the present disclosure comprises a laser light generator, a main body, and a pack attachment portion. The pack attachment portion is configured such that a battery pack, which is chargeable and dischargeable and supplies electric power to the laser light generator, is slidably attached to an outer surface of the main body.

Abstract translation: 在本公开的实施例的一个方面中的激光标记包括激光发生器，主体和包装附接部分。 包装件附接部被构造为使得可充电和可放电并且向激光发生器供电的电池组可滑动地附接到主体的外表面。

公开(公告)号：US20210178454A1

公开(公告)日：2021-06-17

申请号：US17115023

申请日：2020-12-08

Applicant: MAKITA CORPORATION

Inventor： Shunta MIZUNO ,  Masahiro WATANABE ,  Yuki KAWAI

IPC: B21F15/04

Abstract: A rebar tying tool (2; 302; 402) include a feed mechanism (24), which includes a first motor (32; 304) and feeds a wire (W), and a twisting mechanism, which includes a second motor (76; 306) and twists together one or more portions of the wire. A control unit (202; 350) controls the first motor and the second motor and includes a general-purpose I/O port (202c; 350c) and a motor-control-signal output port (202a; 350a). A motor-control-signal output-destination-switching circuit (204; 310; 406) inputs motor-control signals (UH, VH, WH, UL, VL, WL) from the control unit via the motor-control-signal output port and selectively outputs the inputted motor-control signals to either the first motor or the second motor in response to input of a switching signal (SW).

公开(公告)号：US20190257097A1

公开(公告)日：2019-08-22

申请号：US16267868

申请日：2019-02-05

Applicant: MAKITA CORPORATION

Inventor： Yuki KAWAI ,  Kunihisa SHIMA

IPC: E04G21/12 ,  B21F7/00

Abstract: An electric power tool disclosed herein may include an actuator; a control unit; and a main switch. When the main power is on, the control unit may be capable of executing at least one sequence operation in which the actuator is operated according to a predetermined sequence. When the operation to switch the main power from on to off is performed on the main switch during execution of the at least one sequence operation: the main power may be kept on and electric power supply to the actuator may be continued until the at least one sequence operation under execution is completed; and the electric power supply to the actuator may be cut off and the main power may be switched from on to off after the at least one sequence operation under execution has been completed.

公开(公告)号：US20160305438A1

公开(公告)日：2016-10-20

申请号：US15087273

申请日：2016-03-31

Applicant: MAKITA CORPORATION

Inventor： Hirokatsu YAMAMOTO ,  Yuki KAWAI ,  Makoto TAKAHASHI

IPC: F04D27/00 ,  F04D29/28 ,  F04D29/32 ,  A47L5/14 ,  F04D29/52 ,  F04D29/44 ,  F04D29/54 ,  F04D25/06 ,  F04D29/42

CPC classification number: F04D27/004 ,  A01G20/47 ,  F04D25/0613 ,  F04D25/0673 ,  F04D25/0693 ,  F04D25/166 ,  F04D29/4226

Abstract: A fluid aparatus includes an apparatus main body that includes a motor and a fan driven by the motor, a frame on which the apparatus main body is mounted, a pipe that is detachably attached to the apparatus main body to discharge and introduce a fluid by rotation of the fan, an operation unit that is provided to the pipe to input an operation command for the apparatus main body by operation from outside, a cable that transmits a signal between the operation unit and the apparatus main body, and a connecting portion that is provided to the cable to separably couple the operation unit and the apparatus main body to each other.

Abstract translation: 流体装置包括：设备主体，包括电动机和由电动机驱动的风扇;安装设备主体的框架;可拆卸地附接到设备主体的管道，用于通过旋转排出和引入流体 所述操作单元设置在所述管道上，以从外部操作输入用于所述装置主体的操作命令，在所述操作单元和所述装置主体之间传输信号的电缆和连接部分， 提供给电缆以使操作单元和设备主体彼此可分离地联接。

公开(公告)号：US20160190960A1

公开(公告)日：2016-06-30

申请号：US14978697

申请日：2015-12-22

Applicant: MAKITA CORPORATION

Inventor： Yuki KAWAI ,  Yoshitaka ICHIKAWA ,  Hirokatsu YAMAMOTO ,  Ying YANG

IPC: H02P6/00 ,  H02P6/14

CPC classification number: H02P6/157 ,  H02P6/085 ,  H02P6/14 ,  H02P27/08 ,  H02P2201/03

Abstract: A motor-driven apparatus in one aspect of the present disclosure includes: a brushless motor; a full-wave rectifier circuit; a drive circuit; a controller; and a forcible stop unit. The forcible stop unit performs a forcible stop control to temporarily forcibly stop a switching operation of a plurality of switching elements during a stop period when a full-wave rectified voltage is smaller than an induced voltage generated by a plurality of coils, and the switching operation of the plurality of switching elements is to be stopped.

Abstract translation: 本公开的一个方面的电动驱动装置包括：无刷电动机; 全波整流电路; 驱动电路; 控制器 和强制停机单元。 强制停止单元执行强制停止控制，以在全波整流电压小于由多个线圈产生的感应电压的停止期间临时强制停止多个开关元件的开关动作，并且开关动作 要停止多个开关元件。