Invention Application
US20160349748A1 SELF PROPELLED DEVICE WITH MAGNETIC COUPLING 有权
具有磁耦合的自旋装置

SELF PROPELLED DEVICE WITH MAGNETIC COUPLING
Abstract:
A self-propelled device includes a spherical housing and an internal drive system. The self-propelled device can further include an internal structure having a magnet holder that holds a first set of magnets and an external accessory comprising a second set of magnets to magnetically interact, through the spherical housing, with the first set magnets
Public/Granted literature
Information query
Patent Agency Ranking
0/0