Patent application number | Description | Published |
20090175579 | OPTICAL TRANSMISSION MODULE, CONNECTING PART, AND ELECTRONIC DEVICE HAVING OPTICAL TRANSMISSION MODULE - A connection member electrically connects an optical element configured to convert an electric signal to an optical signal or to convert an optical signal to an electric signal, a first substrate including an incident/releasing port of an optical transmission path for an optical signal at least one end portion thereof, and a second substrate to each other. The optical transmission path is optically coupled with the optical element to transmit the optical the connection. The connection member includes a connection unit connected to the second substrate and a holding unit having elasticity and holding the first substrate. The holding unit is provided with an electrode at a connecting position to the first substrate, and the holding unit holds the first substrate by connecting the first substrate to the electrode. | 07-09-2009 |
20090202199 | OPTICAL MODULE - An optical module ( | 08-13-2009 |
20100202732 | FILM LIGHT GUIDE PACKAGE, FILM LIGHT GUIDE MODULE, AND ELECTRONIC DEVICE - In a package ( | 08-12-2010 |
20110186717 | OPTICAL TRANSMISSION MODULE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING OPTICAL TRANSMISSION MODULE - A light transmission module includes a light transmission path for transmitting light, an optical element including a light emitting and receiving surface for optically coupling with the light transmitted by the light transmission path, and being formed with a light emitting and receiving point having a function of photoelectric conversion and an electrode pad on the light emitting and receiving surface. The light transmission module further includes a substrate mounted with the optical element and an electrical wiring and an electrical connecting member for electrically connecting the electrode pad and the electrical wiring. The substrate includes a wiring exposed surface where the electrical wiring is exposed. The electrical connecting member is made of solidified object of a liquid conductive material arranged to contact the electrical wiring, which is exposed at the wiring exposed surface, and the electrode pad. | 08-04-2011 |
20110217005 | OPTICAL TRANSMISSION MODULE PROVIDED WITH REINFORCING SUBSTRATE OF OPTICAL TRANSMISSION MODULE, AND ELECTRONIC DEVICE PROVIDED WITH THE OPTICAL TRANSMISSION MODULE - A light transmission module includes a reinforcement component for reinforcing a substrate. The reinforcement component is arranged on a surface mounted with the optical element of the substrate. The reinforcement component includes at least two structural portions longer than a maximum length portion of the optical element when seen from a direction perpendicular to the substrate surface. The two structural portions are arranged facing each other with a region, where at least the optical element is arranged, in between when seen from the direction perpendicular to the substrate surface. | 09-08-2011 |
20120020609 | OPTICAL WIRING ARRANGEMENT AND OPTICAL TRANSMISSION MODULE - An optical wiring mounted on an electronic device has a light transmission path for transmitting an optical signal. A function layer that reduces friction generated when coming in contact with a structural body in the electronic device to lower than when the light transmission path comes in contact with the structural body, and that bends according to deformation of the light transmission path, is arranged. | 01-26-2012 |
20130140910 | SENSOR DEVICE - A sensor device has a sensor unit, a control unit; and multiple power supply paths from a power supply to the sensor unit and the control unit. The multiple power supply paths are configured to be switched in accordance with an operation status of the sensor unit. The sensor device further has a wireless communication device for transmitting a measurement result of the sensor unit. The multiple power supply paths are provided to supply power from the power supply to the wireless communication device. The multiple power supply paths are configured to be switched in accordance with an operation status of the wireless communication device. | 06-06-2013 |
20130245972 | DETECTION DEVICE AND METHOD, AND PROGRAM - A detection device for detecting a state of electric power has a first current transformer that measures a first current on a first power line side of a connecting point between a first power line derived from a commercial power supply and a second power line derived from a power generation device which supplies electric power equal in frequency to the commercial power supply, a second current transformer that measures a second current on a second power line side of the connecting point, a first calculation unit that calculates a decision value based on a product of a measured value of the first current and a measured value of the second current, and a detection unit that detects a power flow direction of electric power of the first power line based on the decision value. | 09-19-2013 |
20140002029 | CHARGE CONTROL DEVICE AND DRIVE LOAD MODULE | 01-02-2014 |
20140327428 | DETECTING DEVICE AND METHOD, AND PROGRAM - The present invention relates to a detecting device and method, and a program which can detect a power state easily at low cost. A current transformer measures current of a commercial power system from a commercial power supply through a connection point of the commercial power system and a power generation system from a solar power generation system that supplies power having the same frequency as the commercial power supply. A current transformer measures power at the power generation system side through the connection point. A decision value calculator calculates a decision value based on a value obtained through multiplication of a measured value of current through the current transformer and through the current transformer. A flow detector detects a power flow of the commercial power system based on the calculated value. The present invention can be applied to a power measuring system for use in homes, for example. | 11-06-2014 |
20140328101 | VOLTAGE CONVERSION CIRCUIT AND ELECTRONIC APPARATUS - A voltage conversion circuit has a plurality of primary capacitors charged by a power supply, a secondary capacitor connected in parallel to the respective plurality of primary capacitors that is charged at a voltage supplied to a load circuit, a plurality of switching circuits provided in association with the respective plurality of primary capacitors that change over a connection state between the primary capacitors and the secondary capacitor, and a connection control circuit that successively connects the respective primary capacitors to the secondary capacitor through the corresponding switching circuits, the respective primary capacitors across which the charging voltages reach a predetermined connection voltage higher than a charging voltage across the secondary capacitor. | 11-06-2014 |