摘要:
A marker detecting apparatus includes: a signal input section where a time code signal is inputted; a level detecting section detecting a signal level of a pulse signal of the time code signal at points in a marker characteristic interval to detect a match between the pulse signal and an ideal marker pulse signal in the signal level; a first calculating section calculating a number of the detected matches so as to obtain a value thereof, and correlating the obtained value with a pulse position of the pulse signal, the pulse position being a same in any of frames of the time code signal; a second calculating section adding up the obtained values correlated with the pulse position in the frames; and a marker determining section determining at which pulse position in the frames a marker pulse signal is disposed, based on the added-up value.
摘要:
A magnetic resolver includes a stator core made of magnetic material, coils, and a rotor. The stator core has a base plate and protrusions formed integrally with the base plate so as to protrude from a surface of the base plate in the thickness direction. The coils are provided around the respective protrusions. The rotor is disposed so as to face the surface of the base plate with the coils interposed therebetween. The overlapping area between the rotor and each of the protrusions changes with a change in a rotation angle of the rotor relative to the stator core. The stator core has through-holes that pass through the base plate and the respective protrusions in the thickness direction.
摘要:
A disc brake designed to prevent formation of a pressure recess caused by a braking operation when a vehicle is moving forward, and reduce rattling caused by a braking operation when the vehicle is moving rearward. The disc brake comprises: a caliper body including pistons that are disposed in opposing relation to each other on either side of a disc; and a plurality of brake pads that are disposed in pairs on either side of the disc. The caliper body is provided with: forward torque-receiving surfaces for receiving a braking torque from the brake pads during a braking operation when the vehicle is moving forward; and rearward torque-receiving surfaces for receiving a braking torque from the brake pads during a braking operation when the vehicle is moving rearward. Only the forward torque-receiving surfaces are provided with guide members for abutment with the brake pads, while the rearward torque-receiving surfaces can be brought into direct contact with the brake pads. The caliper body is made of a material having a hardness lower than that of the guide members.
摘要:
An antenna having: a core material which is formed by laminating a plurality of thin plates made of a magnetic material, both end portions of the core material being widened in a thickness direction; and a coil which is wound around the core material.
摘要:
An antenna has: a core; a coil which is wound on the core; and a magnetic body layer to cover both end portions of the coil and a peripheral portion of the core other than a portion of the core on which the coil is wound.
摘要:
In a ceiling embedded type indoor unit for an air conditioner, an wind sound is reduced while preventing a beat sound of blowers with keeping a high air conditioning capacity. In the ceiling embedded type indoor unit provided with a U-shaped heat exchanger which is placed in a casing embedded in a ceiling and is constituted by two side portions and a bottom portion connecting the side portions at one end side, blowers arranged in an inner space of the heat exchanger, a decorative panel mounted to a lower surface of the casing and having two elongated air outlet ports in correspondence to the side portions of the heat exchanger and an air suction port formed between the air outlet ports, and a control apparatus, the control apparatus controls so that the number of rotation of the blower near a valley portion of the U-shaped heat exchanger becomes high and the number of rotation of the blower near the open end of the U-shaped heat exchanger becomes low.
摘要:
A shift control system of an automatic transmission executes an interchange shift by interchanging engagement conditions of first and second friction elements of the automatic transmission. The first and second friction elements are engaged and disengaged according to oil pressures supplied thereto. A controller of the shift control system is arranged to decrease the second oil pressure of the second friction element by a second predetermined gradient and to increase the first oil pressure of the first friction element by a first predetermined gradient after the loss stroke of the first friction element is terminated, and to determine the first gradient such that a difference between a command pressure and an actual pressure of the first friction element is kept substantially constant.
摘要:
A sliding simulator includes swinging member. The swinging member is swung right and left by a player standing thereon. A swing sensor senses swing movement of the swinging member. An image generating unit generates an image in response to a signal sensed by the swing sensor. The image is displayed on a display.
摘要:
The invention relates to a polyether polyol, a water-curable polyurethane prepolymer prepared by using the polyether polyol, and a composition containing the prepolymer. The above polyether polyol is obtainable by subjecting an active hydrogen compound to addition polymerization reaction with ethylene oxide and an alkylene oxide of 3 to 4 carbon atoms in a specified ratio. The above water-curable polyurethane prepolymer is obtainable by reacting the polyether polyol with a polyisocyanate compound. The above composition comprises a mixture of the water-curable polyurethane prepolymer and the polyisocyanate. The above water-curable polyurethane prepolymer and composition provide a foam of fine and uniform cell structure with improved strength on curing with water.
摘要:
A refrigerant flow control system associated with a refrigerant circulating circuit having a compressor, a condenser, an expansion valve and an evaporator, includes a branch pipe extending from a discharge pipe of the compressor and having on sealed free end. A first temperature sensor is disposed on the branch pipe near the sealed free end for detecting a condensation temperature of a refrigerant which is condensed in the branch pipe. A second temperature sensor is disposed on the discharge pipe of the compressor for detecting a temperature of the gaseous refrigerant discharged from the compressor. The signals representative of the condensation temperature and the temperature of the discharge gaseous refrigerant are inputted to a control device. The control device calculates a difference between the two detected temperatures, and a degree of superheat of the discharged gaseous refrigerant and transfers to the expansion valve a command signal representative of the calculation results, thereby controlling an opening of the expansion valve.