Patent application number | Description | Published |
20110109184 | TANDEM ROTOR SERVO MOTOR - A tandem rotor servo motor assembly is provided comprising a first phase element positioned on a shaft, the first phase element having a first rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. A second phase element is positioned on the shaft a first distance from the first phase element, the second phase element having a second rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. A third phase element is positioned on the shaft a second distance from the second phase element, the third phase element having a third rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. The second rotor is offset about the shaft from the first rotor by sixty degrees of rotation and the third rotor being offset about the shaft from the first rotor by one hundred and twenty degrees of rotation. | 05-12-2011 |
20110234145 | HIGH ACCELERATION ROTARY ACTUATOR - A high acceleration rotary actuator motor assembly is provided comprising a plurality of phase motor elements provided in tandem on a shaft, each phase element including a rotor carrying magnets which alternate exposed poles, the rotor being connected to the shaft and surrounded by a stator formed of a plurality of interconnected segmented stator elements having a contiguous winding to form four magnetic poles, the stator being in electrical communication with a phase electric drive unit, wherein each of the poles exert a magnetic force upon the magnets carried by the rotor when the poles are electrically charged by the phase electric drive unit. The rotors and magnets of each phase motor element are offset about the shaft from one another. In addition, the phase motor elements are electrically isolated from one another. | 09-29-2011 |
20130270947 | HIGH ACCELERATION ROTARY ACTUATOR - A high acceleration rotary actuator motor assembly is provided comprising a plurality of phase motor elements provided in tandem on a shaft, each phase element including a rotor carrying magnets which alternate exposed poles, the rotor being connected to the shaft and surrounded by a stator formed of a plurality of interconnected segmented stator elements having a contiguous winding to form four magnetic poles, the stator being in electrical communication with a phase electric drive unit, wherein each of the poles exert a magnetic force upon the magnets carried by the rotor when the poles are electrically charged by the phase electric drive unit. The rotors and magnets of each phase motor element are offset about the shaft from one another. In addition, the phase motor elements are electrically isolated from one another. | 10-17-2013 |
20140300232 | HIGH ACCELERATION ROTARY ACTUATOR - A rotary actuator having a tandem rotor, a first magnetic element, a second magnetic element and a tandem stator is disclosed. | 10-09-2014 |
20140306567 | TANDEM ROTOR SERVO MOTOR - A tandem rotor servo motor assembly is provided comprising a first phase element positioned on a shaft, the first phase element having a first rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. A second phase element is positioned on the shaft a first distance from the first phase element, the second phase element having a second rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. A third phase element is positioned on the shaft a second distance from the second phase element, the third phase element having a third rotor in communication with the shaft and surrounded by a stator carrying four magnetic poles, each of said poles exerting a magnetic force when said poles are electrically charged. The second rotor is offset about the shaft from the first rotor by sixty degrees of rotation and the third rotor being offset about the shaft from the first rotor by one hundred and twenty degrees of rotation. | 10-16-2014 |
20140319949 | HIGH ACCELERATION ROTARY ACTUATOR - A high acceleration rotary actuator motor assembly is provided comprising a plurality of phase motor elements provided in tandem on a shaft, each phase element including a rotor carrying magnets which alternate exposed poles, the rotor being connected to the shaft and surrounded by a stator formed of a plurality of interconnected segmented stator elements having a contiguous winding to form four magnetic poles, the stator being in electrical communication with a phase electric drive unit, wherein each of the poles exert a magnetic force upon the magnets carried by the rotor when the poles are electrically charged by the phase electric drive unit. The rotors and magnets of each phase motor element are offset about the shaft from one another. In addition, the phase motor elements are electrically isolated from one another. | 10-30-2014 |
20140368071 | HIGH EFFICIENCY ACCEL/DECEL SERVO DEVICE AND SYSTEM - A servo system for driving a load having a servo motor, a servo drive operatively coupled to the servo motor and a cyclic force convertor operatively coupled to the load is disclosed. | 12-18-2014 |
Patent application number | Description | Published |
20110268677 | Silicone Paste Compositions - Silicone paste compositions are disclosed by combining a silicone organic elastomer gel with water or a hydrophilic solvent. The silicone paste compositions may further contain a personal or healthcare active. The silicone organic elastomer gel is prepared by reacting in a carrier fluid an organohydrogensiloxane with two polyoxyalkylenes, the first polyoxyalkylene having aliphatic unsaturation at both each molecular termini, and the second polyoxyalkylene having aliphatic unsaturation at one molecular terminal. | 11-03-2011 |
20120135225 | Multi-layer Transdermal Patch - This invention pertains to a construction consisting of in the order from the outside towards the inside: An occlusive or non occlusive external film layer; a non-curing pressure sensitive adhesive (PSA) that has been blended with a therapeutic concentration of at least one or a combination of cosmetic or pharmaceutical active ingredients; and a silicone gel adhesive that is used as the skin contact layer. | 05-31-2012 |
20140371317 | Silicone Resin Emulsions - The present disclosure relates to compositions comprising: i) an aqueous silicone emulsion comprising; A) 0.5 wt % to 95 wt % of a silicone gum, resin, or PSA, B) 0.1 to 90 wt % of an ethylene oxide/propylene oxide block copolymer, and sufficient amount of water to sum all ingredients of the silicone gum emulsion to 100 weight percent, ii) a healthcare active, and iii) an optional enhancer(s). | 12-18-2014 |