摘要:
A water drainage structure is provided to prevent drainage water from getting on hot components inside the engine compartment and suppress the occurrence of evaporation noise. At least one water drainage opening is provided in a bottom portion of a vehicle member arranged on the under surface of a floor panel of a vehicle. The downstream end portion of a water drainage pipe is arranged to communicate with the inside of a closed cross sectional structure formed by the floor panel and the vehicle member. Drainage water from a vehicle device flows out of the downstream end portion of the water drainage pipe and is discharged to the outside of the vehicle through the water drainage openings of the vehicle member. As a result, the drainage water is prevented from getting on hot components inside the engine compartment of the vehicle and the occurrence of evaporation noise is suppressed.
摘要:
A semiconductor integrated circuit that handles the input/output of a signal with an external circuit. The circuit includes a transistor transmitting a signal between the external circuit and an internal circuit with a drain/source therebetween at a given gate voltage. A first gate voltage supply circuit supplies a voltage at the gate of the transistor when supplied with a first power voltage at a first level of a control signal. A second gate voltage supply circuit supplies a voltage at the gate of the transistor when supplied with a second power voltage that is lower than the first power voltage at a second level of a control signal.
摘要:
The invention provides an integrated circuit that permits input of a signal of a potential which is higher than a power supply voltage supplied to an interface circuit and also higher than a maximum rated voltage allowable for a gate electrode of a transistor forming an interface circuit, even in a non-access mode. The invention can include a gate voltage control circuit that produces a gate voltage to be applied to a gate electrode of a transfer gate which is connected between an external input terminal and an input end of an input buffer and transmits an external signal input from the external input terminal to the input end of the input buffer. The gate voltage control circuit outputs, as the gate voltage, a voltage produced based on a relatively high first voltage to be applied as a power supply voltage of a semiconductor integrated circuit in the access mode while outputting, as the gate voltage, a voltage produced based on a relatively low second voltage to be applied as a power supply voltage of the semiconductor integrated circuit in the non-access mode.
摘要:
When static electricity having an excessive voltage is applied to a VSS terminal, the static electricity may be transmitted to an inner cell directly connected to a VSS cell before the static electricity is discharged to the outside via an electrostatic protection circuit, possibly resulting in electrostatic destruction. Bypasses are thus provided to bypass the static electricity applied to a VSS terminal to a higher wiring layer, which allow only excessive static electricity to be selectively discharged to the outside via an electrostatic protection circuit.
摘要:
The minimum spacing between wires disposed on a printed circuit board of a printed circuit board ball grid array package is reduced. Wiring layers are narrower than in the prior art because they are not plated and because only one metal layer is plated on the wiring layers. The narrower wiring layers can be formed easily with small spaces between wires.
摘要:
The minimum spacing between wires disposed on a printed circuit board of a printed circuit board ball grid array package is reduced. Wiring layers are narrower than in the prior art because they are not plated and because only one metal layer is plated on the wiring layers. The narrower wiring layers can be formed easily with small spaces between wires.
摘要:
A bicycle luminaire has first permanent magnets on spokes of a bicycle wheel, and a detection unit fixed to a stationary portion of the bicycle. The detection unit has a second permanent magnet, a Wiegand wire and a sensing coil. In place of the first magnets, Wiegand wires can be disposed on the spokes, and the detection unit can be formed with two magnets and sensing coil.
摘要:
A sealing glass composition comprising from 75 to 50% by volume of low-melting glass powder containing PbO as the main component, from 20 to 45% by volume of ceramics powder having a thermal expansion coefficient of at most 30.times.10.sup.-7 .degree. C..sup.-1 in a range of from room temperature to 300.degree. C. and from 5 to 30% by volume of TiO.sub.2 -SnO.sub.2 solid solution powder.
摘要:
The object is to enable easy acquisition of an element that is not design data. The technique is characterized in that when generating construction field management information used to manage a construction field, a construction field management device acquires measurement data that is three-dimensional shape data measured by a measurement device, and compares design data created by a designer with the acquired measurement data, thus extracting non-design data that is not the design data, from the measurement data. Also, as the non-design data, data of a scaffolding/tool and a component of the design data in a temporarily placed state are extracted, and the status of these is analyzed and displayed on a display unit.
摘要:
A clock switch circuit includes a frequency divide circuit which divides a frequency of a basic clock to generate a plurality of frequency-divided clocks, an output select signal generation circuit which outputs an output select signal according to a clock select signal, and an output select circuit which switches a clock to be output according to the output select signal, in which the frequency divide circuit outputs a plurality of frequency-divided count values indicating the number of clocks of the basic clock from start of one cycle of each of the frequency-divided clocks, and the output select signal generation circuit switches a value of the output select signal at timings at which start timings of cycles of frequency-divided clocks before and after switch operation are matched based on a frequency-divided count value corresponding to a current selection clock among the plurality of frequency-divided count values.