HYBRID KEYPAD APPARATUS

HYBRID KEYPAD APPARATUS

Hybrid keypad apparatus are disclosed herein. An example hybrid keypad apparatus includes a dome-switch assembly having a first plurality of domes composed of a first material and a second plurality of domes composed of a second material different from the first material. A carrier couples the first...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KUDRNA, PAUL JOHN, WENNEMER, DIETMAR FRANK
Format: Patent
Sprache:eng ; fre
Schlagworte:
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
PHYSICS
RELAYS
SELECTORS
TELEPHONIC COMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:Hybrid keypad apparatus are disclosed herein. An example hybrid keypad apparatus includes a dome-switch assembly having a first plurality of domes composed of a first material and a second plurality of domes composed of a second material different from the first material. A carrier couples the first and second plurality of domes.