摘要:
According to one embodiment, a mobile terminal is provided. The mobile terminal includes: a board in which an electronic circuit is mounted; a resin frame configured to hold the board; and a sheet metal configured to maintain strength of the resin frame. The resin frame is configured to be integrally molded with the board and the sheet metal.
摘要:
A system that automatically stops an engine when the vehicle is stopped and restarts the engine in response to a predetermined condition is disclosed. The system may generally include an engine and a motor for restarting the engine and driving an auxiliary machine when the engine is stopped, and an electrical power source for supplying electrical power to the motor. The motor may be disposed within a crank pulley housing and configured to be connected to a crankshaft. The motor may restart the engine in response to a predetermined condition. The system may include a gear reduction system for amplifying the torque provided by the motor. The motor may drive an auxiliary machine when the engine is stopped. The engine may drive the auxiliary machine when the engine is operating in drive.
摘要:
Disclosed is a biological optical measurement instrument provided with: a light source unit which has a light-emitting unit that emits light and irradiates the light to an object; a light measurement unit configured to measure passing light at a measurement point of the object: a signal processing unit configured to process hemoglobin information outputted from the light measurement unit and create a light measurement image; and a display unit configured to display the light measurement image, further provided with a measurement/determination unit configured to measure the deterioration state of the light-emitting unit from the light output of the light-emitting unit and an electric current injected into the light-emitting unit and determine the necessity/unnecessity of replacement of the light-emitting unit, wherein the display unit displays information relating to the necessity/unnecessity of replacing the light-emitting unit determined by the measurement/determination unit.
摘要:
A wiring device for a semiconductor device, a composite wiring device for a semiconductor device and a resin-sealed semiconductor device are provided, each of which is capable of mounting thereon a semiconductor chip smaller than conventional chips and being manufactured at lower cost. The wiring device connects an electrode on a semiconductor chip with an external wiring device, and has an insulating layer, a metal substrate and a copper wiring layer. The wiring device has a semiconductor chip support portion provided on the side of the copper wiring layer with respect to the insulating layer. The copper wiring layer includes a first terminal, a second terminal and a wiring portion. The first terminal is connected with the electrode. The second terminal is connected with the external wiring device. The wiring portion connects the first terminal with the second terminal.
摘要:
A wiring device for a semiconductor device, a composite wiring device for a semiconductor device and a resin-sealed semiconductor device are provided, each of which is capable of mounting thereon a semiconductor chip smaller than conventional chips and being manufactured at lower cost. The wiring device electrically connects an electrode provided on a semiconductor chip with an external wiring device, and has an insulating layer, a metal substrate and a copper wiring layer. The metal substrate is provided on one side of the insulating layer. The copper wiring layer is provided on another side of the insulating layer. The wiring device has a semiconductor chip support portion provided on the side of the copper wiring layer with respect to the insulating layer. The copper wiring layer includes a first terminal, a second terminal and a wiring portion. The first terminal is connected with the electrode provided on the semiconductor chip. The second terminal is connected with the external wiring device. The wiring portion connects the first terminal with the second terminal.
摘要:
To prevent semiconductor chips from adhering to the trays during transport, a method is employed which transports semiconductor chips in the following state. When trays provided with a plurality of accommodating portions having a recessed cross section for accommodating semiconductor chips on a main surface thereof are stacked in a plurality of stages, the semiconductor chips are accommodated in spaces defined by the accommodating portions formed over the main surface of the lower-stage tray and corresponding accommodating portions formed over the back surface of the upper-stage tray. Here, on bottom surfaces of the accommodating portions formed over the back surface of the upper-stage tray, isolated projections having a height which prevents the projections from coming into contact with the semiconductor chips are arranged in a scattered manner. In this way, it is possible to prevent the semiconductor chips from adhering to the back surface of the upper-stage tray.
摘要:
An antenna device provided in a radio apparatus having a printed circuit board includes a first antenna element and a second antenna element. The first antenna element is configured to be fed and grounded at a first feed portion and at a first short-circuit portion both on the printed circuit board, respectively. The second antenna element is configured to be fed and grounded at a second feed portion and at a second short-circuit portion both on the printed circuit board, respectively. The second feed portion is located farther from the first feed portion than from the first short-circuit portion, farther than the first short-circuit portion is from the first feed portion, farther from the first short-circuit portion than from the second short-circuit portion, and farther than the second short-circuit portion is from the first short-circuit portion.
摘要:
A plurality of inner leads, a plurality of outer leads formed in one with each of the inner lead, a bar lead of the square ring shape arranged inside a plurality of inner leads, a corner part lead which has been arranged between the inner leads of the end portion of the inner lead groups which adjoin among four inner lead groups corresponding to each side of the bar lead, and was connected with the bar lead, and a tape member joined to the tip part of each inner lead, a bar lead, and a corner part lead are included. Since the corner part lead is formed as an object for reinforcement of a frame body between adjoining inner lead groups, the rigidity of the lead frame can be increased.
摘要:
A metal plate in the form of a strip, bent into a bracket shape, is provided on the surface of a circuit board opposite to the surface of the board facing a human body. The proximal end of the metal plate is connected to a ground pattern provided on the circuit board, close to an antenna power supply point, with the longitudinal direction of the plate adjusted parallel to the main polarization direction of an antenna element.
摘要:
An antenna device configured to be fed at a feed portion included in a printed board of a radio apparatus is provided. The antenna device has a feed element connected to the feed portion. The antenna device has a first parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The first parasitic element is loaded with a first frequency shifter. The antenna device has a second parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The second parasitic element is loaded with a second frequency shifter.