KEYBOARD ASSEMBLY

FIELD: mechanics. ^ SUBSTANCE: keyboard incorporates a waveguide panel with the light propagation interior, at least, one push-button arranged on the said waveguide panel top surface and, at least, one reflecting structure arranged fixed relative to the waveguide panel to reflect a portion of light...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHO BIUNG-DUK, DZUNG SUN-TAE, DZANG DONG-KHOON, KIM KIONG-JOUM, LI DZOO-KHOON
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES PHYSICS RELAYS SELECTORS
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