Power tool with light emitting assembly
    1.
    发明授权
    Power tool with light emitting assembly 有权
    带发光组件的电动工具

    公开(公告)号:US08820955B2

    公开(公告)日:2014-09-02

    申请号:US13933625

    申请日:2013-07-02

    摘要: A power tool includes a housing having a large diameter rear portion and a narrow diameter nosepiece. An end effector is rotatably coupled to the housing. A holder with a substantially annular holder body is received over the nosepiece and non-rotatably coupled to the housing. A substantially annular cover having at least one transparent surface, and an internal annular groove, is received at least partially inside the holder body, and non-rotatably and axially fixed with respect to the holder. A substantially annular printed circuit board is received at least partially inside the annular groove in the cover, and non-rotatably and axially fixed with respect to the cover. A plurality of lighting elements is operatively connected to the printed circuit board and radially disposed about the printed circuit board. The lighting elements are aligned with the at least one transparent surface so as to illuminate a workpiece.

    摘要翻译: 电动工具包括具有大直径后部和窄直径鼻梁的壳体。 端部执行器可旋转地联接到壳体。 具有大致环形保持器主体的保持器被接收在鼻梁上并且不可旋转地联接到壳体。 具有至少一个透明表面和内部环形槽的基本上环形的盖至少部分地容纳在保持器本体内部,并且相对于保持器不可转动地和轴向地固定。 至少部分地在盖的环形槽内部接收大致环形的印刷电路板,并且相对于盖不能旋转并轴向固定。 多个照明元件可操作地连接到印刷电路板并且围绕印刷电路板放射状设置。 照明元件与至少一个透明表面对齐以照射工件。

    Power Tool with Light Emitting Assembly
    2.
    发明申请
    Power Tool with Light Emitting Assembly 有权
    电动工具与发光装置

    公开(公告)号:US20130286635A1

    公开(公告)日:2013-10-31

    申请号:US13933625

    申请日:2013-07-02

    IPC分类号: F21V33/00 B23B45/00

    摘要: A power tool includes a housing having a large diameter rear portion and a narrow diameter nosepiece. An end effector is rotatably coupled to the housing. A holder with a substantially annular holder body is received over the nosepiece and non-rotatably coupled to the housing. A substantially annular cover having at least one transparent surface, and an internal annular groove, is received at least partially inside the holder body, and non-rotatably and axially fixed with respect to the holder. A substantially annular printed circuit board is received at least partially inside the annular groove in the cover, and non-rotatably and axially fixed with respect to the cover. A plurality of lighting elements is operatively connected to the printed circuit board and radially disposed about the printed circuit board. The lighting elements are aligned with the at least one transparent surface so as to illuminate a workpiece.

    摘要翻译: 电动工具包括具有大直径后部和窄直径鼻梁的壳体。 端部执行器可旋转地联接到壳体。 具有大致环形保持器主体的保持器被接收在鼻梁上并且不可旋转地联接到壳体。 具有至少一个透明表面和内部环形槽的基本上环形的盖至少部分地容纳在保持器本体内部,并且相对于保持器不可转动地和轴向地固定。 至少部分地在盖的环形槽内部接收大致环形的印刷电路板,并且相对于盖不能旋转并轴向固定。 多个照明元件可操作地连接到印刷电路板并且围绕印刷电路板放射状设置。 照明元件与至少一个透明表面对齐以照射工件。