Patent · US Active

Key device

US12354814B2 · kind B2 · utility

0Cited by
2References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 16, 2023
Grant dateJul 8, 2025
Priority date
Expiry dateJul 8, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2235/006
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The disclosure provides a key device including a housing, a soft material layer, and a key component. The housing has at least one first assembly hole. The soft material layer is disposed on the housing and has at least one second assembly hole. The key component includes at least one key body and an elastic frame. The key body is exposed to the housing through the second assembly hole and the first assembly hole correspondingly. The elastic frame is connected with the key body and squeezes the soft material layer. The key device of the disclosure has waterproof and dustproof functions and may effectively reduce the cost.

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