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    • 2. 发明申请
    • PORTABLE IRONING PAD ASSEMBLY
    • 便携式钢管总成
    • US20060213093A1
    • 2006-09-28
    • US11086862
    • 2005-03-22
    • Dean KrottsMichael Kellogg
    • Dean KrottsMichael Kellogg
    • D06F83/00
    • D06F83/00
    • An ironing pad having a relatively flexible laminate structure including among its layers an integrally formed, independent layer supporting hollow core units which are disposed adjacent to one another and being received in an individual pocket formed in overlying layers of a closed-sided envelope, and in which hollow core is formed of a plurality of contiguous adjacent open-cell cavities which provide a heat barrier in addition to a layer of relatively high-compressive strength for supporting the weight of steam or flat iron pressing of fabric materials. The pad assembly may include three separate hollow core heat barrier units in hinged relationship with one another to provide a relatively shortened lengthwise dimension to the entire assembly when the end units are folded.
    • 一种熨烫垫,其具有相对柔性的层压结构,包括其层之间的一体形成的独立层,其支撑中空芯单元,其彼此相邻设置并且被容纳在形成于封闭侧封套的上层中的单个凹口中,并且 该中空芯由多个相邻的相邻的开孔模腔形成,除了用于支撑织物材料的蒸汽重量或扁平熨烫压力的相对高的抗压强度之外,还提供隔热层。 衬垫组件可以包括三个独立的空心芯热障单元,其彼此铰链关系,以便当端部单元折叠时为整个组件提供相对缩短的纵向尺寸。
    • 5. 发明申请
    • Brushless DC motors with remote Hall sensing and methods of making the same
    • 具有远程霍尔传感的无刷直流电机和制造相同的方法
    • US20050258786A1
    • 2005-11-24
    • US10848888
    • 2004-05-19
    • Michael KelloggM. Mock
    • Michael KelloggM. Mock
    • H02K15/00H02K29/08H02P1/18
    • H02K29/08H02K15/00
    • A brushless DC motor apparatus includes a housing and a stator assembly coupled to the housing. The apparatus further includes a magnetic rotor assembly rotatably coupled to the housing. The magnetic rotor assembly is configured to rotate within the housing in response to electric currents through windings of the stator assembly. The apparatus further includes position sensors which are configured to provide position signals identifying angular position of the magnetic rotor assembly relative to the stator assembly. Each position sensor includes (i) a Hall-effect sensor disposed distally from the windings, and (ii) magnetic circuit members having first end portions adjacent the windings and proximate rotor magnets and second end portions adjacent the Hall-effect sensor. Use of such magnetic circuit members enables the Hall-effect sensors to reside a greater distance from the windings vis-à-vis conventional brushless DC motors which position sensors adjacent to stator coils within motor casings.
    • 无刷直流电动机装置包括壳体和联接到壳体的定子组件。 该装置还包括可旋转地联接到壳体的磁转子组件。 磁转子组件被配置为响应于通过定子组件的绕组的电流在壳体内旋转。 该装置还包括位置传感器,其被配置为提供识别磁转子组件相对于定子组件的角位置的位置信号。 每个位置传感器包括(i)远离绕组的霍尔效应传感器,以及(ii)具有与绕组相邻的第一端部和靠近转子磁体的磁路部件以及与霍尔效应传感器相邻的第二端部。 使用这种磁路元件使得霍尔效应传感器能够比传统的无刷直流电动机保持距离绕组更大的距离,这些电动机将传感器定位在电动机壳体内与定子线圈相邻的位置。