Abstract:
A super-hydrorepellent coating composition including a nano structure, polyorganosiloxane, a cross-linker, and a catalyst; a super-hydrorepellent coating layer including a cured product of the super-hydrorepellent coating composition; and a heat exchanger including the super-hydrorepellent coating layer.
Abstract:
A heating member includes a weight supporter having an outer circumference, and a resistive heating disposed on the outer circumference of the weight supporter. The resistive heating layer includes a conductive filler dispersed in a base material. A pair of electrodes extends along a length direction of a rotational axis of the weight supporter and is arranged along a circumference of the weight supporter for supplying electric power to the resistive heating layer.
Abstract:
A fixing unit includes a heating member which includes a core member, and a heating layer. The heating layer is disposed on an outer circumference of the core member. The heating layer includes an elastic material, and carbon nanotube doped with metal and distributed in the elastic material as a conductive filler of the heating layer. A press member faces the heating member to form a fixing nip. The fixing unit applies heat and pressure to toner on a medium passing through the fixing nip, to fix the toner on the medium.
Abstract:
Disclosed is a brushless DC vibration motor. An eccentric weight of a rotor is securely sandwiched between a back yoke and a permanent magnet, being heavier to provide an increased vibrational force. A bearing coupling portion with upper and lower stopping protrusions prevents detachment of a bearing. A bracket is formed with grooves, instead of through holes, to strongly support a cogging plate of which pieces are connected with each other to form a single body for easy-placement on the bracket. An optimized area of the cogging plate can suppress the rotor not to rise during starting of the motor, resulting in no frictional noise, and a high stopping speed and uniform horizontal level of the rotating rotor.
Abstract:
A super-hydrorepellent coating composition including a nano structure, polyorganosiloxane, a cross-linker, and a catalyst; a super-hydrorepellent coating layer including a cured product of the super-hydrorepellent coating composition; and a heat exchanger including the super-hydrorepellent coating layer.
Abstract:
A heating composite, including a polymer matrix; and a carbon nanotube structure including a plurality of carbon nanotubes continuously connected to each other and integrated with the polymer matrix.
Abstract:
A heating member includes a resistive heating layer disposed on an outermost layer of the heating member, where the resistive heating layer includes a conductive filler distributed in a base material and where the resistive heating layer emits heat when supplied with an electric current from an electrode, and a contacting unit which exposes the conductive filler of the resistive heating layer and contacts the electrode.