摘要:
The electric motor vehicle of this invention is an electric motor vehicle which is provided with a drive motor (13) driven by electric power from a storage battery (11), an air conditioner (1), and a regenerative brake means which temporarily uses the motor (13) as a generator when decelerating the vehicle to generate regenerative electric power and to charge the storage battery (11). It is further provided with an excess regenerative electric power judging means (18) for judging excess regenerative electrical energy based on regenerative electrical energy by the regenerative brake and allowable regenerative electrical energy of the storage battery at that time, and an electric power distribution means (14) for distributing the excess regenerative electric power based on the excess regenerative electrical energy. This excess regenerative electric power is used to enhance an air conditioning capacity to stop the operation of the air conditioner (1) and accumulated as heat in heat accumulating means (30, 34) to enhance an air conditioning efficiency, thereby attaining a highly efficient and power saving air conditioner (1).
摘要:
A liquid ejecting apparatus includes: an inflow channel to which liquid is supplied; an outflow channel communicated with a nozzle; a liquid chamber formed with a spiral flow channel having a substantially constant cross-sectional area between the inflow channel and the outflow channel and having a given volume; a volume changing portion configured to deform the liquid chamber so as to change the volume of the liquid chamber to a volume smaller than the given volume; and an ejection control unit configured to cause the liquid to be ejected from the nozzle in a pulsed manner by driving the volume changing portion in a state in which the liquid chamber is filled with the liquid.
摘要:
A fluid jet device including a fluid chamber with variable capacity and a capacity varying section adapted to vary the capacity of the fluid chamber in response to supply of a drive signal. A drive waveform section making the capacity varying section operate so as to compress the capacity of the fluid chamber and a restoring drive waveform section making the capacity varying section operate to restore the capacity of the fluid chamber before compressing the capacity in a signal waveform. The drive signal supply section controls supply content of the drive signal to provide a restoring period adapted to restore a steady state of the fluid flowing toward an inside of the fluid chamber in a period from when the compressing drive waveform section in the drive signal is supplied to when a subsequent compressing drive waveform section is supplied.
摘要:
A cooling device that cools a heat generator generating heat in response to application or a signal based on a predetermined signal via a cooling fluid includes a cooling fluid cooling section that cools the cooling fluid, a control section that controls the cooling fluid cooling section in accordance with a signal based on the predetermined signal, and a signal processing section that supplies the heat generator with the signal based on the predetermined signal relatively late, and supplies the control section with the signal based on the predetermined signal relatively early.
摘要:
A fluid jet device including a fluid chamber with variable capacity and a capacity varying section adapted to vary the capacity of the fluid chamber in response to supply of a drive signal. A drive waveform section making the capacity varying section operate so as to compress the capacity of the fluid chamber and a restoring drive waveform section making the capacity varying section operate to restore the capacity of the fluid chamber before compressing the capacity in a signal waveform. The drive signal supply section controls supply content of the drive signal to provide a restoring period adapted to restore a steady state of the fluid flowing toward an inside of the fluid chamber in a period from when the compressing drive waveform section in the drive signal is supplied to when a subsequent compressing drive waveform section is supplied.
摘要:
The object of the present invention is to provide a fuel return device whereby the residual amounts of fuel in a plurality of fuel tanks can be made approximately equal. According to one preferred mode of the present invention, the fuel return device comprises: residual amount detecting means for detecting the residual amount of fuel in respective fuel tanks; and fuel return distribution adjusting means for adjusting the distribution of the fuel returning to the respective fuel tanks, in accordance with the values detected by the residual amount detecting means, in such a manner that the residual amounts of fuel inside each of the fuel tanks are approximately equal.
摘要:
The object of the present invention is to provide a fuel return device whereby the residual amounts of fuel in a plurality of fuel tanks can be made approximately equal. According to one preferred mode of the present invention, the fuel return device comprises: residual amount detecting means for detecting the residual amount of fuel in respective fuel tanks; and fuel return distribution adjusting means for adjusting the distribution of the fuel returning to the respective fuel tanks, in accordance with the values detected by the residual amount detecting means, in such a manner that the residual amounts of fuel inside each of the fuel tanks are approximately equal.
摘要:
Disclosed is a Ni-based sintered alloy used for preparing a high temperature part utilized under a high temperature gas atmosphere, characterized in that the Ni-based sintered alloy is prepared by mixing and heating two kinds of Ni alloy powders differing from each other in the melting point.
摘要:
By using a unique display control technique, game images are provided, in which characters can be displayed in different poses with a limited-capacity memory area. Both image data corresponding to each of a plurality of blocks obtained by dividing a character to be displayed in a game image and further image data for representing different pictures in connection with at least part of the blocks are prepared. And the display pose of the character displayed in the game image is changed by switching a combination of the prepared image data. By way of example, color of at least part of the character displayed in the game image is changed on the basis of the combination of the same image data, thereby representing a plurality of types of characters. The color within the block mapped uppermost in the game image among the blocks constituting the character is kept unchanged regardless of changing of the color with respect to the remaining blocks.
摘要:
A rotor (31) of a brushless motor includes a rotary shaft (32), a main yoke (33) fitted over the rotary shaft, two magnetic pole heads (34a, 34b) radially projecting from the main yoke, two permanent magnets (36a, 36b) provided on the yoke between the magnetic pole heads such that the magnetic poles of identical polarity face each other across the rotary shaft, two auxiliary yokes (38a, 38b) mounted on the permanent magnets, and a cylindrical sleeve (40) made of a non-magnetic material provided on the outer circumferential surface of the magnetic pole heads and the auxiliary yokes.