摘要:
A radiator includes an inlet line and an outlet line for a coolant to be cooled, and a plurality of flow passage units each being connected to the inlet and outlet lines respectively in parallel with adjacent flow passages with a space therebetween. Due to this configuration, it is possible to attain a high cooling capability with a small flow speed of the coolant, which is enabled by increasing the number of the flow passage units with respect to a certain flow rate passing through the inlet and outlet lines. This radiator can be employed for a cooling system together with a fan blowing air toward the flow passage units of the radiator, a coolant jacket for absorbing heat from a heat source such as a CPU, and a fluid pump for circulating the coolant between the coolant jacket and the radiator.
摘要:
Exemplary embodiments provided a conductive paste including an organic gold compound and a glass component in a solvent. When electrodes are formed on both surfaces of piezoelectric members using the conductive paste according to the invention, it is possible to improve the close adhesion property between the electrodes and the piezoelectric members eliminate ion migration, and lower electric resistances of the electrodes.
摘要:
Lengths of both sides of each end plane of a light-intensity distribution uniformizing element receiving a light flux and having an F-number of 1 are set to ½ of those of a reflecting surface of a reflecting optical-spatial modulator element, position information of uniformed light fluxes output from the light-intensity distribution uniformizing element is Fourier-transformed into diverging angle information indicated by incident light fluxes output from a first group of lenses, a relay deformed diaphragm intercepts an interference component of each incident light flux, which is expected to interfere with an outgoing light flux, to produce asymmetric light fluxes, the asymmetric light fluxes are incident on the reflecting optical-spatial modulator element, a projection lens deformed diaphragm removes stray light from outgoing light fluxes output from the reflecting optical-spatial modulator element, and an image is displayed according to the outgoing light fluxes.
摘要:
A fuel injection device includes an actuator for positioning an adjusting member to establish a fuel injection level. A correcting device such as a resistor is provided to compensate for any positional deviation of the adjusting member during assembly of the fuel injection device. A value of the correcting device is read and compared with an actuator correction value previously stored in a read/write memory such as an E.sup.2 PROM. If the value of the correcting device is within normal parameters and differs from the prestored actuator correction value, the prestored actuator correction value is overwritten using the value of the correcting device to obtain a new stored actuator correction value. The actuator correction value stored in the read/write memory is used to correct the position of the adjusting member.
摘要:
In the closed-loop control system responsive to an average speed of a multi-cylinder internal combustion engine for obtaining a target idling engine speed, there is provided an optically activatable individual cylinder control system for eliminating the difference between the outputs of the respective cylinders. The closed-loop control system has a data processing circuit for processing control data for the closed-loop control system and enabling the use of the closed-loop control system for at least proportional and integral control, and the control constant used in the data processing circuit is changed depending upon whether or not the individual cylinder control system is used, whereby stable individual cylinder control can be realized.
摘要:
A control signal which corresponds to an actual operating condition of the engine is determined on the basis of the design specifications irrespective of an actual operation amount of an operating member of the fuel injection apparatus. The result of the determination is provided for controlling a coupled apparatus which is equipped with the engine.
摘要:
A pressurizing forming process includes the steps of applying a higher fatty acid-based lubricant on a surface of a metallic workpiece and/or a forming surface of a forming tool, and forming, wherein a lubricating film including metallic soap is formed on a pressurized-and-contacted interface, at which the surface of the metallic workpiece and the surface of the forming tool are pressed against and are brought into contact with each other, in forming the metallic workpiece by pressurizing with the forming tool. The metallic workpiece and/or the forming tool can be heated prior to or in the forming step.