KEYPAD ASSEMBLY AND ELECTRONIC DEVICE USING THE SAME

KEYPAD ASSEMBLY AND ELECTRONIC DEVICE USING THE SAME

An exemplary keypad assembly includes a printed circuit board (PCB) including a plurality of fixed contact points, an elastic member disposed on the printed circuit board; a plurality of metallic domes fixed to the elastic member between the printed circuit board and the elastic member. Each of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: LIU CHIA-SHIEN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An exemplary keypad assembly includes a printed circuit board (PCB) including a plurality of fixed contact points, an elastic member disposed on the printed circuit board; a plurality of metallic domes fixed to the elastic member between the printed circuit board and the elastic member. Each of the metallic domes corresponds to each of the fixed contact points, and each metallic dome covers each fixed contact point. The keypad assembly has a thin configuration due to a combination configuration of the typical metallic dome sheet and the elastic member.