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- Scratch_Drive_Actuator abstract "A Scratch Drive Actuator (SDA) is a Microelectromechanical system device that converts electrical energy into one-dimensional motion.The actuator component can come in many shapes and sizes, depending on the fabrication method used. It can be visualised as an 'L'. The smaller end is called the 'bushing'.The actuator sits on top of a substrate that has a thin insulating dielectric layer on top. A voltage is applied between the actuator and the substrate and the resulting potential pulls the body of the actuator downwards. When this occurs, the brush is pushed forwards by a small amount and energy is stored in the strained actuator. When the voltage is removed, the actuator springs back into shape while the bushing remains in its new position. By applying a pulsed voltage, the SDA can be made to move forward.The voltage is usually applied to the actuator by means of a 'tether'. This can consist of a rigid connector or a rail which the SDA follows.The size of an SDA is typically measured on the μm scale.".
- Scratch_Drive_Actuator thumbnail Scratch_Drive_Actuator.gif?width=300.
- Scratch_Drive_Actuator wikiPageID "1183515".
- Scratch_Drive_Actuator wikiPageRevisionID "336395609".
- Scratch_Drive_Actuator hasPhotoCollection Scratch_Drive_Actuator.
- Scratch_Drive_Actuator subject Category:Actuators.
- Scratch_Drive_Actuator subject Category:Microelectronic_and_microelectromechanical_systems.
- Scratch_Drive_Actuator subject Category:Microtechnology.
- Scratch_Drive_Actuator type Actuator102678384.
- Scratch_Drive_Actuator type Actuators.
- Scratch_Drive_Actuator type Artifact100021939.
- Scratch_Drive_Actuator type Device103183080.
- Scratch_Drive_Actuator type Instrumentality103575240.
- Scratch_Drive_Actuator type Mechanism103738472.
- Scratch_Drive_Actuator type Object100002684.
- Scratch_Drive_Actuator type PhysicalEntity100001930.
- Scratch_Drive_Actuator type Whole100003553.
- Scratch_Drive_Actuator comment "A Scratch Drive Actuator (SDA) is a Microelectromechanical system device that converts electrical energy into one-dimensional motion.The actuator component can come in many shapes and sizes, depending on the fabrication method used. It can be visualised as an 'L'. The smaller end is called the 'bushing'.The actuator sits on top of a substrate that has a thin insulating dielectric layer on top.".
- Scratch_Drive_Actuator label "Scratch Drive Actuator".
- Scratch_Drive_Actuator sameAs m.04f8kl.
- Scratch_Drive_Actuator sameAs Q7438821.
- Scratch_Drive_Actuator sameAs Q7438821.
- Scratch_Drive_Actuator sameAs Scratch_Drive_Actuator.
- Scratch_Drive_Actuator wasDerivedFrom Scratch_Drive_Actuator?oldid=336395609.
- Scratch_Drive_Actuator depiction Scratch_Drive_Actuator.gif.
- Scratch_Drive_Actuator isPrimaryTopicOf Scratch_Drive_Actuator.
