Linear vibrator with improved damping function
YJ Jeon - US Patent 8,120,214, 2012 - Google Patents
The present invention provides a linear vibrator comprising a weight having an auxiliary
magnet which is provided in a lower end of the weight and generates magnetic force with …
magnet which is provided in a lower end of the weight and generates magnetic force with …
Linear actuator
H Nakagawa, T Fujii, T Fukunaga… - US Patent App. 13 …, 2011 - Google Patents
A linear actuator, wherein a permanent magnet is reliably prevented from being damaged. In
a first linear actuator, the width of a gap between a first contact section and a second contact …
a first linear actuator, the width of a gap between a first contact section and a second contact …
Vertical actuator drive having gravity compensation
V Cardon - US Patent 9,172,291, 2015 - Google Patents
(57) ABSTRACT A vertical actuator drive having gravity compensation has a first
Subassembly and a second subassembly, one of the two subassemblies being stationary …
Subassembly and a second subassembly, one of the two subassemblies being stationary …