An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft.

• 1. 一种电动阀执行器手动调节机构及电动阀执行器 [P] . 中国专利： CN215908506U . 2022-02-25
• 2. 一种执行器及具有该执行器的电动阀 [P] . 中国专利： CN215673832U . 2022-01-28
• 3. AN ELECTRICALLY OPERATED VALVE OR DAMPER ACTUATOR HAVING AN ELECTRIC MOTOR DIRECTLY COUPLED TO THE ACTUATOR DRIVE SHAFT. [P] . MXPA00010086A . 2002-08-06

  机译： 电动阀或阻尼器执行器，其电动机直接耦合到执行器驱动轴上。

• 4. An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft [P] . AU756520B2 . 2003-01-16

  机译： 电动阀或风门执行器，具有直接与执行器驱动轴相连的电动机

• 5. AN ELECTRICALLY OPERATED VALVE OR DAMPER ACTUATOR HAVING AN ELECTRIC MOTOR DIRECTLY COUPLED TO THE ACTUATOR DRIVE SHAFT [P] . EA002335B1 . 2002-04-25

  机译： 电动阀或阻尼器执行器，其电动机直接耦合到执行器驱动轴

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• 1. Solvent-Induced Phase-Inversion and Electrical Actuation of Dielectric Copolymer Films [J] . Yeonju Jang ,Toshihiro Hirai . 材料科学与应用期刊（英文） . 2011,第3期
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