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ELECTROACTIVE POLYMER ACTUATOR BRAILLE CELL AND BRAILLE DISPLAY
ELECTROACTIVE POLYMER ACTUATOR BRAILLE CELL AND BRAILLE DISPLAY
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机译:电动聚合物致动器BRAILLE细胞和BRAILLE显示器
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摘要
The present invention provides a Braille cell (15) being of compact design and having low power consumption. The novel Braille cell is based on the bending characteristics of electroactive polymers to provide hydraulic actuation of a Braille dot. As such, the bending mechanism of the electroactive polymer actuator (65) is transferred to the linear motion of the Braille dot. Additionally, to reduce power consumption, a latching and support mechanism is provided.
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