Illumination device for touchscreens

A light source (9) is spaced apart from a switch surface (3) of a transparent panel (1), to radiate light towards waveguides arranged on the panel. The radiated light is conducted into a region between the switch surface, and a sensor element (7) of a touch sensor switch (5).

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	ENGELMANN, HARRY
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY BLASTING ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PULSE TECHNIQUE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A light source (9) is spaced apart from a switch surface (3) of a transparent panel (1), to radiate light towards waveguides arranged on the panel. The radiated light is conducted into a region between the switch surface, and a sensor element (7) of a touch sensor switch (5).