ELECTRONIC OPHTHALMIC LENS WITH EMITTER-DETECTOR PAIR SENSOR

摘要

#$%^&*AU2013204447B220150730.pdf#####ABSTRACT An emitter-detector pair sensor may be incorporated into a powered or electronic ophthalmic lens. The emitter-detector pair sensor may be configured to determine the distance from the sensor to an object in its path. Based upon this information, a system controller of the ophthalmic lens may output a signal to an actuator of the ophthalmic lens to control a variable power optic of the ophthalmic lens.1/12 FIG. 1 112 110 Contact Lens 103 104 Power Source Actuato 102 Amplifier Analog-to-digital Digital signal A.System /Tconverter processing Controller 101 106 108 114 100