公开(公告)号：US20140096988A1

公开(公告)日：2014-04-10

申请号：US14045225

申请日：2013-10-03

Applicant: MAKITA CORPORATION

Inventor： Shinji HIRABAYASHI ,  Yoshitaka ICHIKAWA

IPC: B23Q5/04 ,  B25F5/00

CPC classification number: B23Q5/043 ,  A01D34/90 ,  B25F5/00

Abstract: A brush cutter as a power tool includes a combustion engine, an electric motor, a gear head which drives a blade, a battery pack which provides electric current to the electric motor and a controller which controls a driving of the blade. An output shaft of the combustion engine and an output shaft of the electric motor are arranged coaxially to each other. Further, the combustion engine drives the gear head and thereby the blade is driven. The controller has a first control mode in which the blade is driven and a second control mode in which the battery pack is charged. In the second control mode, the controller controls the combustion engine so that the combustion engine drives the electric motor as a generator without driving the blade, and the battery pack is charged by the generator.

Abstract translation: 作为动力工具的刷刀包括内燃机，电动机，驱动叶片的齿轮头，向电动机提供电流的电池组以及控制叶片驱动的控制器。 内燃机的输出轴和电动机的输出轴彼此同轴设置。 此外，内燃机驱动齿轮头，从而驱动叶片。 控制器具有驱动叶片的第一控制模式和电池组被充电的第二控制模式。 在第二控制模式中，控制器控制内燃机，使得内燃发动机作为发电机驱动电动机而不驱动叶片，电池组由发电机充电。

公开(公告)号：US20140165946A1

公开(公告)日：2014-06-19

申请号：US14097366

申请日：2013-12-05

Applicant: MAKITA CORPORATION

Inventor： Kenya YANAGIHARA ,  Hideo KAWASHIMA ,  Yoshitaka ICHIKAWA ,  Shinji HIRABAYASHI

IPC: F02B63/02

Abstract: To attain further rationalization in a power tool in which a tool bit is driven by an engine. During driving of the saw chain, when the user returns a throttle lever to its initial position by releasing only the throttle lever while keeping pressing a throttle lock lever, or when the user returns the throttle lever to the initial position by releasing the throttle lever and releases the throttle lock lever, driving of an engine is stopped. Thus, further rationalization can be attained in the power tool.

Abstract translation: 为了在由发动机驱动工具钻头的电动工具中进一步合理化。 在锯链的驱动期间，当使用者在保持按压节气门锁杆的同时仅释放节流杆而返回节流杆至其初始位置时，或者当用户通过释放节流杆而将节流杆返回初始位置时， 释放油门锁杆，停止发动机的行驶。 因此，在电动工具中可以进一步合理化。

公开(公告)号：US20140096986A1

公开(公告)日：2014-04-10

申请号：US14045105

申请日：2013-10-03

Applicant: MAKITA CORPORATION

Inventor： Shinji HIRABAYASHI ,  Kenya YANAGIHARA ,  Yoshitaka ICHIKAWA

IPC: B23Q15/12 ,  B25F5/00

CPC classification number: B23Q15/12 ,  B25F5/00 ,  B27B17/00 ,  B27B17/08

Abstract: A chain saw as a power tool includes a combustion engine and an electric motor. The chain saw has a driving shaft which drives a saw chain, a battery pack which provides electric current to the electric motor, a controller which is connected to the battery pack, and a sensor which detects a driving state of a driving mechanism including the combustion engine and the electric motor. In the chain saw, the saw chain is driven in a hybrid driving mode in which both the combustion engine and the electric motor drive the driving shaft. Further, the controller controls a driving of the combustion engine based on a detection result of the sensor.

Abstract translation: 作为动力工具的链锯包括内燃机和电动马达。 链锯具有驱动锯链的驱动轴，向电动机提供电流的电池组，连接到电池组的控制器和检测包括燃烧的驱动机构的驱动状态的传感器 发动机和电动机。 在链锯中，锯链以混合驱动模式驱动，其中内燃机和电动机都驱动驱动轴。 此外，控制器基于传感器的检测结果控制内燃机的驱动。

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：US20140096987A1

公开(公告)日：2014-04-10

申请号：US14045312

申请日：2013-10-03

Applicant: MAKITA CORPORATION

Inventor： Shinji HIRABAYASHI ,  Yoshitaka ICHIKAWA

IPC: B23Q5/04

CPC classification number: B23Q5/04 ,  B25F5/00

Abstract: A chain saw as a power tool includes a combustion engine and an electric motor. The chain saw has a driving shaft which drives a saw chain, a battery pack which provides electric current to the electric motor, and a controller which is connected to the battery pack. In the chain saw, both the combustion engine and the electric motor drive the driving shaft so that the driving shaft drives the saw chain. Further, the controller controls a driving of the electric motor based on a remaining capacity of the battery pack.

Abstract translation: 作为动力工具的链锯包括内燃机和电动马达。 链锯具有驱动锯链的驱动轴，向电动机提供电流的电池组以及连接到电池组的控制器。 在链锯中，内燃机和电动机均驱动驱动轴，使得驱动轴驱动锯链。 此外，控制器基于电池组的剩余容量来控制电动机的驱动。

公开(公告)号：US20140083375A1

公开(公告)日：2014-03-27

申请号：US14034980

申请日：2013-09-24

Applicant: Makita Corporation

Inventor： Hideo KAWASHIMA ,  Shinji HIRABAYASHI ,  Noriaki HAYASHI

IPC: F02B63/02

CPC classification number: F02B63/02 ,  B60K6/485 ,  Y02T10/6226

Abstract: A brush cutter as a power tool includes an engine, an electric motor, a driving shaft capable of driving a tool and a battery which provides current to the electric motor. The brush cutter is adapted to drive the tool in a hybrid driving mode in which both the engine and the electric motor drive the tool. Further, the engine is arranged between the electric motor and the driving shaft.

Abstract translation: 作为电动工具的刷子切割机包括发动机，电动机，能够驱动工具的驱动轴和向电动机提供电流的电池。 刷子切割器适于以混合驱动模式驱动工具，其中发动机和电动机都驱动工具。 此外，发动机布置在电动马达和驱动轴之间。

公开(公告)号：US20130161048A1

公开(公告)日：2013-06-27

申请号：US13715411

申请日：2012-12-14

Applicant: MAKITA CORPORATION

Inventor： Shinji HIRABAYASHI

IPC: B25F5/00 ,  B25B23/147 ,  B23B45/00 ,  B25B21/00

CPC classification number: B25F5/001 ,  B25B21/00 ,  B25B23/147

Abstract: An electric driver (1) as a power tool comprises a motor (2) which actuates a tool bit (100). The electric driver (1) has a first planetary gear mechanism (30), a second planetary gear mechanism (40), and a regulation member which regulate a second outer gear (43) to rotate. The regulation member includes an outer gear engaging member (50) and a deformable member (51) which is fixedly connected to the outer gear engaging member (50). The deformable member (51) extends in a direction in which a rotational axis of the first and the second planetary gear mechanism (30, 40) extends. A controller (61) is adapted to measure rotation torque based on displacement of the deformable member (51) via a strain gauge (55) which is attached on the deformable member (51).

Abstract translation: 作为动力工具的电动驱动器（1）包括驱动工具钻头（100）的马达（2）。 电动驱动器（1）具有第一行星齿轮机构（30），第二行星齿轮机构（40）和调节第二外齿轮（43）旋转的调节部件。 调节构件包括固定地连接到外齿轮接合构件（50）的外齿轮接合构件（50）和可变形构件（51）。 可变形构件（51）沿着第一和第二行星齿轮机构（30,40）的旋转轴线延伸的方向延伸。 控制器（61）适于通过附接在可变形构件（51）上的应变仪（55）来测量基于可变形构件（51）的位移的旋转扭矩。