Patent · US Active

Electronic apparatus

US11531399B2 · kind B2 · utility

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0References
1Claims
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Assignee

Inventors

Key dates

Filing dateFeb 8, 2019
Grant dateDec 20, 2022
Priority date
Expiry dateFeb 8, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0412
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A touch panel including an operation surface on which touch operation is to be performed; a voice coil actuator to apply vibrating force to the operation surface in response to the touch operation; and a main body chassis supporting the touch panel via a spring are included, and the voice coil actuator includes: a magnetic circuit unit provided on the main body chassis and including a magnetic gap; a coil unit provided on a rear surface of the touch panel and including a coil provided in the magnetic gap; and a fit unit to align a center position of the coil unit and a center position of the magnetic circuit unit and with each other by fitting the coil unit and the magnetic circuit unit and to each other when the coil unit is pushed toward the magnetic circuit unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.