摘要:
A sensor device is composed of a sensor element having a sensing portion, and a signal-outputting portion mounted on a substrate. The sensor element is also mounted on the substrate via a resilient material. The sensor element is electrically connected to the signal-outputting portion through a bonding wire. The work consisting of the sensor element, signal-outputting portion and the substrate is held in a molding die, and the work is molded with an insulating material, while keeping the sensing portion exposed outside of the insulating material. A depressed portion of the molding die, in which the sensor element is accommodated in the molding process, has substantially no clearance relative to the sensor element, and the sensor element is led to the depressed portion by resiliency of the material bonding the sensor element to the substrate. Therefore, no burs are formed on the sides of the sensor element in the molding process.
摘要:
An information recording/ reproduction apparatus which is provided with a hard disc as a first recording medium that constantly records recording information that is input from the outside, and a HD drive as a first reproduction device which reproduces at least the aforementioned information while recording it in the first recording area, or information that was recorded in the first recording area, as well as provided with a hard disc as a second recording medium on which related information that is related to the information recording/reproduction apparatus itself, a HD drive as a recording device which records the aforementioned related information on the second recording medium, an input unit or remote control unit as a specification device that is used for specifying the related information to be reproduced, and an HD drive as a second reproduction device which reproduces the specified related information from the second recording medium.
摘要:
A method and apparatus for controlling an internal combustion engine. A target cylinder torque required of one of a plurality of cylinders is individually calculated in accordance with a target engine torque, and a timing for opening and closing each of a plurality of intake and exhaust valves in each of the plurality of cylinders is determined in accordance with the target cylinder torque. Thereby the torque of the internal combustion engine is individually controlled for each of the plurality of cylinders.
摘要:
A semiconductor dynamic sensor such as an acceleration sensor is composed of a sensor chip for detecting a dynamic force applied thereto and a circuit chip for processing output signals from the sensor chip. The sensor chip is supported on the circuit chip, and both chips are mounted on a package case. To suppress thermal stress transfer from the package case to the sensor chip through the circuit chip, an adhesive film having an elasticity modulus lower than 10 MPa is interposed between the circuit chip and the package case. Characteristics of the sensor chip are kept stable by suppressing the thermal stress transfer from the package case.
摘要:
In a refrigerator using a flammable coolant, in order to decrease danger of ignition when defrosting is conducted under an environment of leakage of the flammable coolant, the refrigerator comprises a cooling cycle evaporator and a defrosting devicve for defrosting the evaporator, wherein a temperature of the defrosting device is lower than an ignition temperature of the flammable coolant.
摘要:
A method and apparatus controls an internal combustion engine having electromagnetically driven valves. A target cylinder torque required of one of a plurality of cylinders is individually calculated in accordance with a target engine torque, and a timing for opening and closing each of a plurality of intake and exhaust valves in each of the plurality of cylinders is determined in accordance with the target cylinder torque. Thereby the torque of the internal combustion engine is individually controlled for each of the plurality of cylinders.
摘要:
A wake-up contains a controller provided with an analog voltage input terminal, a trigger signal input terminal, and first and second output terminals and enabled to control an external device according to a voltage value entered to the analog voltage input terminal and output a high level voltage via the first output terminal in a sleep state and output a low level voltage via the second output terminal upon applying of a voltage to the trigger signal input terminal, thereby it is woken up; resistance value changing means provided with a plurality of switches and a plurality of resistors; pull-up means; and wake-up trigger signal generating means. The wake-up trigger signal generating means outputs a trigger signal when the voltage of the resistance value changing means changes.
摘要:
The present invention provides an adsorption-type cooling apparatus comprising first, second, third, and fourth adsorption devices filled with a coolant and contain adsorbents which adsorb evaporated coolant and desorb the adsorbed coolant during heating. Adsorption cores provide heat exchange between the adsorbents and a heat medium, and evaporation and condensation cores provide heat exchange between heating medium and the coolant. A cooling device in which heating medium cooled in the evaporation and condensation cores circulates and cools the object of cooling. A heating means supplies a high-temperature heat medium to the first-fourth adsorption devices. A cooling means supplies a low-temperature heat medium which has a temperature lower than that of the high-temperature heat medium to the first-fourth adsorption devices. Also, a switching control means is provided which switches between multiple states.
摘要:
In a fuel supply apparatus for vehicles, a fuel pump is supported in a sub tank through cushioning members. Each cushioning member includes a plurality of resilient parts having a wavy shape in cross section in a radial direction and a plate width in an axial direction. The resilient parts thus support the fuel pump resiliently to absorb vibrations of the fuel pump caused in the radial direction, while withstanding the weight of the fuel pump and the reaction force generated upon fuel discharge operation of the fuel pump. The cushioning members are resin-molded unitarily with an inlet-side cover and an outlet-side cover which are fitted in the axial side ends of the fuel pump. The cushioning members have respective engagement parts which are fitted with the sub tank. The sub tank has stoppers which restrict the fuel pump from moving in the axial direction under a condition that the fuel pump is assembled with the sub tank.
摘要:
A polarizing beam splitter extracts orthogonally polarized light beams from natural light and distributes those to liquid crystal panels, which modulate polarization states of those polarized light beams in accordance with a luminance signal and chrominance signals of video signals, respectively. The modulated light beams are combined by the same polarizing beam splitter, and the combined light is enlarged and projected onto a screen by a projection lens, to reproduce a projected image.