Remote control with narrowed acting angle

Details Remote control with narrowed acting angle Remote control with narrowed acting angle

G - Physics

08

C

G08C 23/06 (2006.01)

Patent

CA 2545124

An optical signal remote controller with narrowed acting angle having an optical signal emitter and a light guiding element used to narrow the acting angle of the optical signal emitted by the optical signal emitter is provided. The remote controller further includes a modulating apparatus, which move the light guiding element between a wide angle position and a narrow angle position to selectively narrow the acting angle. In the embodiments, a laser position indicator is also provided to indicate the targeting direction of acting angle.

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