摘要:
A signal processing apparatus includes at least one equalization section, each of the equalization section being capable of setting a center frequency, a gain value at the center frequency, and a Q value and allowing set frequency-amplitude characteristics to be applied to an input signal; and a computation section. The computation section performs a center frequency determination process for computing, for target characteristics of the equalization section, a difference from the target characteristics for each area divided by a frequency portion where the gain of the characteristics of the equalization section is small and a frequency portion where the gain of the characteristics of the equalization section is large, a gain value determination process for determining the gain value at the center frequency of the equalization section, and a Q value determination process for setting the determined center frequency and the determined gain value.
摘要:
A virtual sound localization processing apparatus which forms first/second main signals for localizing a sound image to a predetermined position around the listener from acoustic signals of a sound source includes: first/second output terminals for outputting acoustic signals to be supplied to first/second speakers arranged to left and right; third/fourth output terminals for outputting acoustic signals to be supplied to third/fourth speakers arranged near those speakers; and two auxiliary signal forming units for forming auxiliary signals for localizing the sound image to the predetermined position around the listener from the acoustic signals of the sound source. The acoustic signal including the first main signal and the acoustic signal including the second main signal are supplied to the first/second output terminals. The acoustic signals including the auxiliary signals formed by the auxiliary signal forming units are supplied to the third/fourth output terminals.
摘要:
A part positioner according to the present invention is used for fixing a part having a first pair of opposite portions extending along a mounting surface to the mounting surface by use of a clamping fixture. The part positioner includes a pressing member for pressing the part against the mounting surface with a clamping force of the clamping fixture. The pressing member includes a pressing portion (tapered projection) for pressing the first pair of opposite portions in opposite directions in a position apart from the clamping fixture, owing to a clamping operation of the clamping fixture.
摘要:
A slide ring seal, including a slide ring and a counter-ring, the slide ring and the counter-ring sealingly contacting each; other so as to be relatively rotatable at their sealing surfaces and so as to be acted upon by spring tension under axial prestressing. The slide ring, via a sealing ring, is sealingly connected to a drive ring in a rotatably fixed manner. The sealing ring is arranged between the slide ring and the drive ring, without adhering. The slide ring, the sealing ring, and the drive ring constitute a preassemblable unit, and the unit on the exterior peripheral side is enclosed by a housing flange under radial prestressing in a rotatably fixed manner.
摘要:
A control apparatus for a hybrid vehicle having a dynamotor which operates as a motor for assisting the output of an internal combustion engine and which operates as a generator for regenerating the running energy of the vehicle. The control apparatus, in accordance with operating conditions of the vehicle, controls an assist operation for supplying electric power from a storage device to the dynamotor and a regenerative operation for charging the storage device by the generated power of the dynamotor, and determines an acceleration mode for performing an assist operation or a cruising mode for selectively performing the assist operation and a regenerative operation, in accordance with an engine rotational speed and a throttle valve opening degree, or a vehicle speed of the vehicle and the throttle valve opening degree.
摘要:
A sound reproducing system in which virtual image orientation processing of audio signals for at least two rear speakers disposed in directions from a listener close to the right-back direction from the listener is performed by a virtual sound orientation processor so that the listener can have a sound image at a position different from each of real speaker positions at which the rear speakers are placed, and/or so that the listener is unconscious that sounds are radiated from the rear speakers placed at real speaker positions. This virtual image orientation processing is performed according to acoustic transfer coefficients of transfer of sounds from the rear speakers to the listener's ears when the rear speakers are placed at virtual speaker positions different from the real speaker positions.
摘要:
When the shift position is an N position or a P position during deceleration of a vehicle, or when a brake pedal is depressed even if the shift position is a D position or an R position, an engine E is stopped to prohibit an unnecessary idling operation by prohibiting the restarting of the supplying of fuel subsequent to the fuel cut by a command from an electronic control unit. If the supplying of fuel is restarted when the engine is in stoppage, a starter motor is driven automatically to start the engine. Thus, in a vehicle including an automatic transmission, the time of stoppage of the engine can be prolonged as much as possible in a range in which the operability of the vehicle is injured, thereby providing a reduction in amount of fuel consumed.
摘要:
A light-bulb-shaped fluorescent lamp accommodates in an outer housing that includes a transparent globe and a case, a bent fluorescent tube that has a pair of electrodes at both ends and contains an amalgam and a rare gas, and an electronic lighting circuit lighting the fluorescent tube. A light-bulb-shaped fluorescent lamp which has high conformity to regular light bulbs and realizes the same brightness as a regular 60 W light bulb while consuming less power than a conventional light-bulb-shaped fluorescent lamp is provided by setting the external diameter of the globe in the range of 55-65 mm, the total length of the globe in the range of 65-80 mm, the internal diameter of the fluorescent tube in the range of 7-11 mm, and the distance between the electrodes in the range of 200-280 mm.
摘要:
A lithium secondary battery comprising a positive electrode, a negative electrode and an organic electrolyte, and the electrolyte comprises a solvent mixture of at least one kind of fluorine substituted propylene carbonates used as a first solvent and at least one kind of low viscous solvents for lowering the viscosity of fluorine substituted propylene carbonates, used as a second solvent. At least one solvent selected from a group of dimethyl carbonate, methyl ethyl carbonate, diethyl carbonate, methyl propyl carbonate and methyl butyl carbonate is preferably used as the second solvent. There can be obtained resultant electrolytes which are excellent in self-extinguishing ability, resulting in high safety and easy in handling, and also excellent in battery performance, discharge characteristics at a low temperature, charge/discharge efficiency of the negative electrode at the initial stage of charge/discharge cycles, energy density, and suppression of the deterioration of the characteristics of the positive electrode, made of one kind of lithium containing complex oxides, during recharging cycles at a deep or large charging depth. When 4-trifluoromethyl-ethylene carbonate is used, the above-mentioned characteristics can be much more improved.
摘要:
In an apparatus, for example, an 8-mm format VTR, for selectively reproducing video data and digital data, such as, PCM audio data, recorded on a magnetic medium with any one of a plurality of recording densities, the recording density of the digital data is detected on the basis of a characteristic of the reproduced digital data, such as, a characteristic clock frequency regenerated therefrom, and the processing to which the reproduced digital data is subjected is selected automatically in accordance with the detected recording density thereof, thereby facilitating the use of the apparatus for reproducing digital data recorded with different densities.