CPC H02J 50/10 (2016.02) [A45C 11/005 (2013.01); A45C 15/00 (2013.01); G02C 7/04 (2013.01); G02C 11/10 (2013.01); H02J 7/0013 (2013.01); H02J 7/0044 (2013.01); H02J 50/40 (2016.02)] | 20 Claims |
1. A charging case for an electronic contact lens (eCL), comprising:
a housing;
a power source within the housing;
a container sized and shaped to receive the eCL;
an aperture formed in the housing and shaped to receive the container therein;
a charging coil coupled to the power source, the charging coil comprising a maximum cross-sectional dimension larger than a maximum cross-sectional dimension of a coil of the eCL; and
a protrusion extending from the container and configured to couple the container to the housing while the charging coil charges the eCL.
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