Patent · US Active

Button assembly for electronic device, such as oral irrigator

US11389270B2 · kind B2 · utility

2Cited by
35References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2020
Grant dateJul 19, 2022
Priority date
Expiry dateJul 11, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2237/008
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, an oral irrigator includes a reservoir, a base configured to support the reservoir, and a button assembly coupled to the base. The button assembly may include a button, a spring coupled to the button, and a seal coupled to the spring. The button may be movable between an original position and an actuation position. The spring may be configured to deform in response to a user input force moving the button from the original position to the actuation position, and to resiliently return the button to the original position in response to cessation of the user input force on the button. The seal may inhibit fluid from entering through the spring into the base.

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