Switch device
US12266485B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2023 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Jul 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10053
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switch device includes: a printed circuit board; a rubber sheet configured to cover the printed circuit board; an operating knob; an operating mechanism; an operating mechanism plate; and a housing having a side surface provided with an insertion hole, and a bottom surface provided with a discharge hole for discharging liquid entering an inside of the housing; and a back cover that is fitted from a back side of the housing and sandwiches an entire periphery of the rubber sheet with a stepped portion formed inside the housing. The printed circuit board is stored in a space between the back cover and the rubber sheet. The discharge hole is located in a lower portion of a space between an inner surface of the housing and the rubber sheet. A bottom portion exists between the discharge hole and the rubber sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.