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    • 9. 发明授权
    • Electric heating unit and method of producing same
    • 电加热单元及其制造方法
    • US5847368A
    • 1998-12-08
    • US667148
    • 1996-06-20
    • Yasuo Sugiyama
    • Yasuo Sugiyama
    • F27D1/00F27D99/00H05B3/60H05B1/00H01C1/034H05B3/00H05B3/44
    • F27D99/0006F27D1/0036H05B3/60Y10T29/49083
    • An electric heating unit comprises a heat-insulating main body consisting primarily of a heat-insulating material and formed with a groove in a surface thereof, and a heating element provided in the groove and shaped in the form of waves with an amplitude greater than the width of the groove, the heating element having at widthwise opposite sides thereof bent portions extending into the main body from groove-defining opposite side walls thereof and thereby integrally supported by the main body. A bottom-forming member of refractory material made separately from the main body covers the bottom of the groove and is supported by the main body integrally therewith so that the surface of the member toward the opening of the groove is exposed from the main body. The heating element is disposed closer to the groove opening than the bottom-forming member and integrally supported by the main body so as to be in contact with portions of the surface of the member. The heating element is positioned within the groove and exposed outside the main body.
    • 电加热单元包括主要由绝热材料构成并在其表面上形成有凹槽的绝热主体,以及设置在凹槽中的加热元件,其形状波形大于 槽的宽度,加热元件在其宽度方向的相对侧上具有从其与槽相对的侧壁延伸到主体中的弯曲部分,从而由主体一体地支撑。 与主体分开形成的耐火材料的底部形成构件覆盖槽的底部,并且与主体一体地支撑,使得朝向槽的开口的构件的表面从主体露出。 加热元件设置成比底部形成部件更靠近槽开口,并且由主体一体地支撑,以便与部件的表面的部分接触。 加热元件位于槽内并暴露在主体外部。
    • 10. 发明授权
    • Vertical spindle duplex head for a grinder
    • 用于研磨机的垂直主轴双面打印头
    • US4590712A
    • 1986-05-27
    • US785082
    • 1985-10-04
    • Yasuo SugiyamaMasaomi SoIchiro HamaguchiKenichi Maeda
    • Yasuo SugiyamaMasaomi SoIchiro HamaguchiKenichi Maeda
    • B24B7/17B24B7/16B24B47/10B24B5/00
    • B24B7/162
    • A vertical spindle duplex head for a grinder includes an annular pressure wheel and a receiver wheel arranged to rotate and revolve workpieces between the annular surfaces of the pressure wheel and the receiver wheel and a grindstone for one end portion of the workpieces driven in the opposite directions of rotation of the pressure wheel and receiver wheel and at their different rotational ratios. The workpieces rotate and revolve between these wheels, thereby grinding their end face by means of a grindstone arranged around the external periphery of a rotary carrier.The pressure wheel and receiver wheel are rotatably driven in opposite directions and at their different rotational speeds by distributing driving force from one source to each of them and a variable driving means is provided on one of the transmittance routes of the driving force extending from the place of distributing the driving force to both of the pressure wheel and the receiver wheel, whereby the rotational ratio of each of them can be optionally changed.
    • 用于研磨机的垂直主轴双面打印头包括环形压力轮和接收轮,其被布置成在压力轮和接收轮的环形表面之间旋转和旋转工件,以及用于沿相反方向驱动的工件的一个端部的磨石 的压力轮和接收轮的旋转并且以其不同的旋转比。 工件在这些车轮之间旋转并旋转,从而通过绕旋转载体的外周布置的磨石研磨它们的端面。 压力轮和接收轮通过将驱动力从一个源分配到它们中的每一个而以相反方向和不同的转速旋转地驱动,并且可变驱动装置设置在从该位置延伸的驱动力的透射路径之一 将驱动力分配到压力轮和接收轮两者,由此可以任意地改变它们中的每一个的旋转比。