公开(公告)号：US20210296969A1

公开(公告)日：2021-09-23

申请号：US17341631

申请日：2021-06-08

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K11/33 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K9/22 ,  H02K11/00 ,  H02K11/215 ,  B25F5/00

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.

公开(公告)号：US20240204615A1

公开(公告)日：2024-06-20

申请号：US18594565

申请日：2024-03-04

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K7/14 ,  B25B21/02 ,  B25F5/00 ,  H02K5/04 ,  H02K9/06 ,  H02K11/215 ,  H02K11/33 ,  H02K11/38 ,  H02K21/04 ,  H02K29/08 ,  H05K1/02 ,  H05K1/11 ,  H05K1/18 ,  H05K7/20

CPC classification number: H02K7/145 ,  B25B21/02 ,  B25F5/00 ,  B25F5/008 ,  H02K5/04 ,  H02K9/06 ,  H02K11/215 ,  H02K11/33 ,  H02K11/38 ,  H02K21/046 ,  H02K29/08 ,  H05K1/0203 ,  H05K1/113 ,  H05K1/18 ,  H05K7/20136 ,  H05K7/20436 ,  H02K2211/03 ,  H05K2201/10053 ,  H05K2201/10151

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.

公开(公告)号：US11031843B2

公开(公告)日：2021-06-08

申请号：US15966443

申请日：2018-04-30

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K5/18 ,  H02K7/14 ,  H02K3/50 ,  H02K9/22 ,  H02K11/30 ,  H02K11/33 ,  H02K29/00 ,  H02K29/08 ,  H02K11/215 ,  B25B21/02 ,  B25F5/00 ,  H02K11/38 ,  H02K5/04 ,  H02K9/06 ,  H02K21/04 ,  H05K1/02 ,  H05K1/11 ,  H05K1/18 ,  H05K7/20

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.

公开(公告)号：US11923752B2

公开(公告)日：2024-03-05

申请号：US17341631

申请日：2021-06-08

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K7/14 ,  B25B21/02 ,  B25F5/00 ,  H02K5/04 ,  H02K9/06 ,  H02K9/22 ,  H02K11/215 ,  H02K11/33 ,  H02K11/38 ,  H02K21/04 ,  H02K29/08 ,  H05K1/02 ,  H05K1/11 ,  H05K1/18 ,  H05K7/20

CPC classification number: H02K7/145 ,  B25B21/02 ,  B25F5/00 ,  B25F5/008 ,  H02K5/04 ,  H02K9/06 ,  H02K11/215 ,  H02K11/33 ,  H02K11/38 ,  H02K21/046 ,  H02K29/08 ,  H05K1/0203 ,  H05K1/113 ,  H05K1/18 ,  H05K7/20136 ,  H05K7/20436 ,  H02K2211/03 ,  H05K2201/10053 ,  H05K2201/10151

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.

公开(公告)号：US10530220B2

公开(公告)日：2020-01-07

申请号：US16388422

申请日：2019-04-18

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K11/30 ,  H02K11/33 ,  H02K5/18 ,  H02K9/06 ,  H02K11/215 ,  H02K29/08 ,  B25B21/00 ,  B25F5/00 ,  H02K7/14 ,  B25B21/02 ,  H02K11/38 ,  H02K5/04 ,  H02K21/04 ,  H05K1/02 ,  H05K1/11 ,  H05K1/18 ,  H05K7/20

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.

公开(公告)号：US20190296608A1

公开(公告)日：2019-09-26

申请号：US16388422

申请日：2019-04-18

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Matthew J. Mergener ,  Michael Kolden ,  William E. Check ,  Matthew P. Wycklendt ,  Andrew T. Beyerl ,  John W. Thiele ,  Todd C. Hunkins

IPC: H02K7/14 ,  H02K11/215 ,  H02K5/04 ,  B25F5/00 ,  H05K1/18 ,  H05K7/20 ,  H02K11/38 ,  H02K9/06 ,  H02K21/04 ,  H02K29/08 ,  H05K1/02 ,  H05K1/11 ,  B25B21/02 ,  H02K11/33

Abstract: A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.