Vibration device and tactile sensation presentation device

A tactile sensation presentation device (10) equipped with a control unit (11), a drive unit (12), and a vibration device (20). The vibration device (20) is equipped with: a vibration plate (21); a piezoelectric film (22) that is suspended across the vibration plate (21), and that expands and contra...

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Bibliographic Details
Main Authors HASHIMOTO JUNICHI, USUI KENTARO
Format Patent
LanguageChinese
English
Published 27.03.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
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Summary:A tactile sensation presentation device (10) equipped with a control unit (11), a drive unit (12), and a vibration device (20). The vibration device (20) is equipped with: a vibration plate (21); a piezoelectric film (22) that is suspended across the vibration plate (21), and that expands and contracts in the planar direction; and spacers (70) that are provided in the gap across which the piezoelectric film (22) and the vibration plate (21) oppose one another, and that are affixed to the vibration plate (21). 触觉提示装置(10)具备控制部(11)、驱动部(12)、振动装置(20)。振动装置(20)具备：振动板(21)、架设于上述振动板(21)的沿面方向伸缩的压电薄膜(22)、以及设置于上述压电薄膜(22)和上述振动板(21)对置的缝隙部分并被固定于上述振动板(21)的隔离件(70)。
Bibliography:Application Number: CN201680042351