Patent application number | Description | Published |
20100132991 | ELECTRONIC DEVICE, PRINTED CIRCUIT BOARD, AND ELECTRONIC COMPONENT - According to one embodiment, an electronic device includes a housing, a printed circuit board, an electronic component, a bonding material, and chips. The printed circuit board is housed in the housing. The electronic component includes an electrode on a surface thereof that faces the printed circuit board. The bonding material is applied to at least part of the outer periphery of the electronic component on the printed circuit board to bond the electronic component to the printed circuit board. The chips are arranged at positions on the printed circuit board corresponding to the periphery of the surface of the electronic component to prevent the bonding material from intruding in a gap between the surface of the electronic component and the printed circuit board. | 06-03-2010 |
20120206091 | COMMUNICATION SYSTEM AND DEVICES IN THE COMMUNICATION SYSTEM - A communication system including a first device and a second device that are connected by a single signal line in which serial communication is performed by using a first level, a second level and a middle level between the first level and the second level, wherein the first device transmits a clock to the second device by repeating the first level and the middle level; the second device transmits information to the first device based on whether the second device outputs the second level during each period of the middle level in the clock; and when the second device does not transmit information, the first device transmits information to the second device based on whether the first device outputs the second level during each period of the middle level in the clock. | 08-16-2012 |
20120212185 | COMPOSITE DEVICE SYSTEM - A composite device system including: a first device including a nonvolatile memory; and a second device configured to supply a power to the first device, the second device including: a power supply circuit configured to stabilize a first power supplied from an external part into a second power lower than the first power, and to supply the second power to the first device; a communication circuit configured to receive control data from the first device; and a switch configured to switch between on and off based on the control data, and to supply the first power to the first device when the switch is on, wherein the second device receives the control data from the first device by the communication circuit when data is written into the nonvolatile memory so that the switch is turned on and the first power is supplied to the first device. | 08-23-2012 |
20120300351 | PROTECTIVE MONITORING CIRCUIT AND BATTERY PACK - A protective monitoring circuit includes a protective circuit to detect at least one of overcharging, overdischarging, and overcurrent of a chargeable secondary battery to control whether to turn on or off a control transistor to protect the secondary battery, and a secondary-battery monitoring circuit, having a reduced size and having a breakdown voltage lower than a battery voltage of the secondary battery, to detect a status of the secondary battery, wherein the protective circuit generates a voltage that is commensurate with an output voltage of the secondary battery and that is within a predetermined tolerance voltage range of the secondary-battery monitoring circuit, and the secondary-battery monitoring circuit generates a detection value responsive to the generated voltage supplied from the protective circuit, the detection value being indicative of the output voltage of the secondary battery. | 11-29-2012 |
20130234720 | BATTERY VOLTAGE MONITOR CIRCUIT - A battery voltage monitor circuit for monitoring a voltage of plural secondary batteries includes first and second logic circuit parts that select first and second secondary batteries from the plural secondary batteries according to first and second command signals supplied from an external device, first and second reference voltage generation parts that generate first and second reference voltages, first and second AD conversion parts that digitalize a voltage of both ends of the first and second secondary batteries into first and second digital signals by using the first and second reference voltages, first and second communication parts that transmit the first and second digital signals to the external device. | 09-12-2013 |
20140217990 | PROTECTIVE MONITORING CIRCUIT AND BATTERY PACK - A protective monitoring circuit includes a protective circuit to detect at least one of overcharging, overdischarging, and overcurrent of a chargeable secondary battery to control whether to turn on or off a control transistor to protect the secondary battery, and a secondary-battery monitoring circuit, having a reduced size and having a breakdown voltage lower than a battery voltage of the secondary battery, to detect a status of the secondary battery, wherein the protective circuit generates a voltage that is commensurate with an output voltage of the secondary battery and that is within a predetermined tolerance voltage range of the secondary-battery monitoring circuit, and the secondary-battery monitoring circuit generates a detection value responsive to the generated voltage supplied from the protective circuit, the detection value being indicative of the output voltage of the secondary battery. | 08-07-2014 |
20140338280 | CONNECTION STRUCTURE OF BEAM AND COLUMN, AND CONNECTION MEMBER - In a beam-connection member | 11-20-2014 |
20150082719 | COLUMN BASE FITTING AND COLUMN BASE STRUCTURE USING IT - A column base fitting | 03-26-2015 |