METHOD OF AND APPARATUS FOR INDICATING THE SPEED OF ELECTRIC MOTORS.

• 1. 开关装置,使用开关装置的发电电动机设备,包括发电电动机设备的驱动系统,以及在其上记录有用于指示计算机进行对发电电动机设备的控制的程序的计算机可读记录介质 [P] . 中国专利： CN1799140A . 2006-07-05
• 2. 用于产生与电动机、特别是电子整流直流电动机旋转速度相关的信号的装置 [P] . 中国专利： CN1518666A . 2004-08-04
• 3. APPARATUS FOR CONTROLLING THE SPEED OF ELECTRIC MOTORS. [P] . 欧洲知识产权局专利： EP0214300A4 . 1988-05-31

  机译： 用于控制电动机速度的装置。

• 4. An apparatus for controlling the speed of electric motors. [P] . 德国专利： DE6812869U . 1970-05-14

  机译： 一种用于控制电动机速度的设备。

• 5. Apparatus speed regulator for electric motors. [P] . 法国专利： FR975537A . 1951-03-06

  机译： 电动机的设备调速器。

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• 5. Characterization of Triboelectric Charging in Data Centers/Display Panel Manufactures, and EMI Visualization Based on Energy Parcels Method in High Speed Interconnections [D] . Talebzadehghahroudi, Atieh 2018
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• 8. Investigation of Several Means for Extension of Speed Range at Constant Horsepower of Electric Motors. [R] . 1975

• 1. A data complementary method for thunderstorm point charge localization based on atmospheric electric field apparatus array group [J] . Xu Yang ,Hongyan Xing . 数字化用户：数字通讯 . 2021,第002期
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