TRIS INC. Patent applications |
Patent application number | Title | Published |
20130300251 | Carbon Brush for Fuel Pump and Method for Manufacturing Same - A carbon brush for a fuel pump includes a brush body and a lead wire connected to the brush body, and the brush body has carbon and polyether ether ketone as main components. Abnormal wear does not occur even if a fuel pump motor is operated at a high voltage. | 11-14-2013 |
20120194029 | Carbon Commutator and a Method for Production Thereof - A segment of a carbon commutator includes a carbon layer on a surface side and a metallic carbon layer on a bottom side, and the carbon layer and the metallic carbon layer both contain a thermoplastic resin binder. | 08-02-2012 |