Button device and electronic equipment

The invention provides a button device and an electronic apparatus including the same. The button device includes: a substrate having a hole; a key disposed corresponding to the hole of the substrate; and a protruding part protruding toward the key through the hole of the substrate. 本发明提供按钮装置及具备按钮装置...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KATO, HIROKATSU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ELECTROPHONIC MUSICAL INSTRUMENTS MUSICAL INSTRUMENTS PHYSICS
Online-Zugang:	Volltext bestellen
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