Patent application number | Description | Published |
20100057389 | EVALUATING APPARATUS, A RECORDING MEDIUM STORING AN EVALUATING PROGRAM, AND METHOD FOR DESIGNING SIGNAL TRANSMISSION SYSTEM - A signal transmission evaluating apparatus acquires cross talk ratio and type categorized by a relationship between the first transmission path and the second transmission path for each of the pins of the second transmission path. The apparatus computes an occupation ratio of the crosstalk for each of the types with respect to all of the crosstalk supplied to the first transmission path in the connector, and computes a noise source output in the second transmission path on the basis of the occupation ratio for each of the types of crosstalk. And the apparatus computes first transmission path loss and second transmission path loss on the basis of the occupation ratio for each of the types of crosstalk, and computes an amount of received noise of the first transmission path on the basis of the noise source output and the first transmission path loss and the second transmission path loss. | 03-04-2010 |
20100181102 | PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD UNIT - A printed circuit board on which a surface mount electronic device is mounted. The printed circuit board includes a substrate on which land arrangements are disposed in an array. Each land arrangement includes a core portion and drawing portions. The drawings are disposed along diagonal directions relative to the core portions of the array of the land arrangements. | 07-22-2010 |
20100240231 | CONNECTOR AND DEVICE INCLUDING THE SAME - A connector includes, a frame section which has an inner space defined by side walls and a bottom portion, a plurality of pins protruding from the bottom portion in the inner space, a cover which has a magnet and a plurality of holes, where the cover is movable along the pins in the inner space between a first position and a second position that the pins are electrically connected, a detection unit that output a detection signal, an electromagnet provided at a position on the bottom portion opposing the magnet, and a control unit that controls a moving of the cover between the first position and the second position by bringing the electromagnet in a normal ON state or in an OFF state or a reverse ON state. | 09-23-2010 |
20100311270 | ELECTRONIC APPARATUS AND CONNECTOR MODULE USED FOR THIS ELECTRONIC APPARATUS - An electronic apparatus wherein at least one detachable module is inserted into a rack and the module is connected with the rack by male/female connector, wherein it is made possible to detect any bending of pins of the male connector before the module is mounted in the rack and therefore incomplete mounting of the module to the rack can be prevented. A light source with high linearity is provided at each of the pins at the male connector side, while conversely a light receiving unit of light is provided at each of the receptacles at the female connector side. Before connection of the connectors, if all receiving units receive light, normality of the pins is detected. Instead of providing the light receiving units at the female connector side, providing a reflecting part at the female connector side and providing a light receiving unit at the male connector side is possible. | 12-09-2010 |
20110006405 | SEMICONDUCTOR DEVICE, MANUFACTURE METHOD OF SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS - A semiconductor device includes a substrate, an electronic component and a resin member. The substrate has a first electrode. The electronic component is provided on the substrate, and has a second electrode electrically connected to the first electrode. The resin member alleviates an external stress to the second electrode of the electronic component. The resin member is disposed on the substrate at a region separated from the electronic component. | 01-13-2011 |
20120017679 | ELECTRONIC COMPONENT ANALYZING APPARATUS AND METHOD - An electronic component analyzing apparatus is provided with a fixing part configured to hold a substrate to which an electronic component is soldered; a gripper configured to grip the electronic component; a transmission part coupled to the gripper, and configured to transmit an external force to the gripper as a force acting in a direction away from the substrate; and a support part configured to pivotally support the transmission part. | 01-26-2012 |
20140144858 | CASING MOUNTING RAIL, BLANK PLATE, AND RACK MOUNT SYSTEM - A coupling member is coupled to a support column of a rack. A plate-shaped member is rotatably engaged with a coupling member with one longitudinal end as an axis. An L-shaped member includes a first flat plate and a second flat plate orthogonal to the first flat plate and includes, with a transverse end of the first flat plate rotatably engaged with one plate face of the plate-shaped member with the longitudinal direction of the plate-shaped member as an axis and with a plate face of the first flat plate in intimate contact with the one plate face, a mounting member in which the second flat plate protrudes from one transverse end of the plate-shaped member and a fixing mechanism that fixes the mounting member with the plate face of the first flat plate in intimate contact with the one plate face of the plate-shaped member. | 05-29-2014 |
20150351244 | PRINTED BOARD UNIT, PRINTED BOARD, AND INFORMATION PROCESSING APPARATUS - A printed board unit includes: a base material; an electrode formed on the base material; a resist film formed on the base material, the resist film has an opening to expose the electrode; a recess part formed on an inner wall of the resist film; an electronic component including a lead terminal electrically coupled to the electrode; and a bonding material which bonds the lead terminal to the electrode in the opening, a portion of the bonding material being mounted on the lead terminal at an inner side of the opening opposite to the recess part. | 12-03-2015 |
20150351288 | ELECTRONIC APPARATUS AND FILTER DEVICE - An electronic apparatus includes a housing including an opening, an object to be cooled that is disposed in the housing, an air flow generation unit that generates cooling air which flows through the opening into the housing and flows to the object to be cooled, a plurality of filter units that remove a foreign matter contained in the cooling air, a blocking unit that blocks at least one filter unit to be cleaned, among the filter units, a controller that increases a flow rate of the cooling air using the air flow generation unit, and a cleaning processing unit that cleans the filter unit to be cleaned, the filter unit to be cleaned being blocked by the blocking unit. | 12-03-2015 |