Patent application number | Description | Published |
20100237971 | COIL COMPONENT, TRANSFORMER AND SWITCHING POWER SUPPLY UNIT - A coil component includes a first coil winding wound around a first axis, a second coil winding wound around a second axis and juxtaposed to the first coil winding, a connecting member for electrically connecting second terminals that are one end of the first coil winding and one end of the second coil winding, and a heat conductive member mounted on the connecting member and having electrical insulation properties and heat conductivity. The first and second coil windings are each wound such that magnetic flux is generated by a current flowing through the first and second coil windings to pass through an opening of the first coil winding and through an opening of the second coil winding in an opposite direction to the direction passing the opening of the first coil winding. Accordingly, heat generated in the first and second coil windings is dissipated from the heat conductive member. | 09-23-2010 |
20100237977 | COIL COMPONENT, TRANSFORMER, SWITCHING POWER SUPPLY UNIT, AND METHOD FOR MANUFACTURING COIL COMPONENT - A coil component includes coil windings, and resin portions that are insulating members having electrical insulation properties and integrally formed with the coil windings covering parts of surfaces of the coil windings, and the coil component is sandwiched by magnetic core members in directions of winding axes of the coil windings. The coil windings are composed of a plurality of plate-like coil members in a ring shape having ends joined in a stacking direction with a clearance therebetween to be continuous in a predetermined winding direction. The resin portions that are the insulating members cover outermost plate surfaces of the coil members facing the magnetic core members, a space between the adjacent coil members, and inner perimeter edges of the coil members, and have openings along the directions of winding axes of the coil windings. | 09-23-2010 |
20130170113 | BRACKET AND ELECTRONIC DEVICE - A bracket fixing hole that is configured to insert a screw part of a bracket fixing screw that is configured to mount the bracket to a bracket mounting part, a clamp hole that is configured to mount a cable clamp, and at least two notches that are configured to position the bracket to the at least two convex parts of the bracket mounting part are formed to a bracket. The bracket fixing hole and the clamp hole are faced on the opposed sides in such a manner that a first line segment that connects parts of the two notches is disposed between the holes. A second line segment that connects a center of the bracket fixing hole and a center of the clamp hole and the first line segment generally bisect each other at right angles. A gravity center is disposed on the side of the bracket fixing hole to the first line segment. | 07-04-2013 |
20130176664 | ELECTRONIC DEVICE CHASSIS AND ELECTRONIC DEVICE - An electronic device chassis includes a base plate for disposing an electronic device circuit thereon, and a cover for the electronic device circuit housing. The base plate includes a bottom portion and a wall portion. The wall portion includes a screw fastening portion including a contact surface that contacts the cover. The cover includes a screw hole for attaching the base plate. The contact surface of the screw fastening portion is higher than an upper surface other than the contact surface of the wall portion. The upper surface portion covers the side of the housing space facing the base plate. The external side surface cover is provided at a peripheral edge of the upper surface cover portion, and extends toward the base plate so as to be longer than a difference between the contact surface of the screw fastening portion and the upper surface of the wall portion. | 07-11-2013 |
20130182376 | BUS BAR AND ELECTRONIC DEVICE - A bus bar includes a bus bar body and a spacer provided on the bus bar body, the spacer being an insulator. The bus bar body includes a through hole portion that allows a part of a fixing member for fixing the bus bar body to be inserted therethrough. The spacer includes a head portion and a body portion extending therefrom. When the spacer is provided on the bus bar body, the head portion covers at least part of a peripheral edge region of an end opening of the through hole and the body portion covers an inner peripheral surface of the through hole portion. An outer peripheral surface of the body portion of the spacer is fixedly adhered to the inner peripheral surface of the through hole portion so that resistance occurs when the spacer moves toward the head portion side relative to the bus bar body. | 07-18-2013 |
20140240070 | BOBBIN AND COIL COMPONENT - To improve the insulation property of a coil winding wire without increasing the number of components. In a case where a coil winding wire | 08-28-2014 |
20140242838 | TERMINAL BLOCK AND ELECTRONIC DEVICE COMPRISING SAME - To improve airtightness while reducing a usage amount of a resin for a sealing operation. A terminal block | 08-28-2014 |
20150208534 | INSULATING COMPONENT AND CONDUCTIVE COMPONENT - According to a bobbin | 07-23-2015 |
20150208546 | POWER SUPPLY DEVICE - As a thermal conductive material having fluidity is applied on a base plate, probability of a decrease in thermal conductive performance, i.e., probability of a decrease in a heat radiation property caused by a human work, can be suppressed in comparison with the case in which a heat transfer sheet is installed. When the thermal conductive material having fluidity is used, thermal conductive performance is obtained by applying the thermal conductive material is applied and thus reliability is improved. In addition, as stepped sections are formed at sidewalls of circumferential edges of protrusion surfaces on which the thermal conductive material is applied, even when the thermal conductive material having fluidity sticks out of the protrusion surfaces, since the thermal conductive material is accommodated in the stepped sections, the thermal conductive material is suppressed from sticking to another electronic component or the like to improve reliability. | 07-23-2015 |