摘要:
A lock device that restricts movement of a movable body includes: a lock member that is engageable with an engagement portion formed at the movable body; an urging member that urges the lock member in a direction away from the engagement portion; and an actuator that moves the lock member toward the engagement portion to engage the lock member with the engagement portion against an urging force generated by the urging member.
摘要:
To provide a semiconductor device member that is superior in heat resistance, light resistance, film-formation capability and adhesion, and is capable of sealing a semiconductor device and holding a phosphor without causing cracks, peelings and colorings even after used for a long period of time, the weight loss at the time of heating, measured by a predetermined weight-loss at-the-time-of-heating measurement method, is 50 weight % or lower and the ratio of peeling, measured by a predetermined adhesion evaluation method, is 30% or lower, in the semiconductor device member.
摘要:
Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 2.5% by weight of tin, not less than 0.005% and not more than 0.04% by weight of aluminum, not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
摘要:
A motor driving control method in which when the steering angular velocity is lower than a predetermined reference angular velocity, an actual motor drive current is inferred from a back electromotive voltage and an applying voltage in a three-phase brushless motor, and a limitation on the peak level of each of three-phase alternating current command waves is mitigated by permitting the interval between a pair of intersection points of a peak area of each of the three-phase alternating current command waves with a peak point neighborhood of a triangle wave to become approximately the same length as a dead time.
摘要:
To provide a semiconductor device member that is superior in heat resistance, light resistance, film-formation capability and adhesion, and is capable of sealing a semiconductor device and holding a phosphor without causing cracks, peelings and colorings even after used for a long period of time, the weight loss at the time of heating, measured by a predetermined weight-loss at-the-time-of-heating measurement method, is 50 weight % or lower and the ratio of peeling, measured by a predetermined adhesion evaluation method, is 30% or lower, in the semiconductor device member.
摘要:
An electrostatic chuck includes a base of a sintered body containing alumina, an electrode as a power-supplied member embedded in the base and supplied with electric power, a bonding member embedded in the base and bonded to the electrode, in which a difference in coefficient of thermal expansion from the sintered body is 2×10−6/K or less, and a melting point is higher than baking temperature of the sintered body, and a terminal bonded to the electrode through the bonding member.
摘要:
The present invention relates to a phosphor that satisfies requirements (1) to (3): (1) the phosphor satisfies Formula [2] and/or Formula [3]: 85≦{R455(125)/R455(25)}×100
摘要:
An alumina sintered body comprises an alumina substrate having a first main surface and a second main surface opposing each other, an embedded film electrode made of a metal and embedded in the alumina substrate at a depth HD of 0.4 mm or less from a first main surface SF1, and an embedded terminal formed of a metal, embedded in the alumina substrate nearer a second main surface SF2 side than the embedded electrode. The embedded terminal is in contact with the embedded electrode and a film thickness HE of the embedded electrode is 25 μm or less.
摘要翻译:氧化铝烧结体包括具有彼此相对的第一主表面和第二主表面的氧化铝基体,由金属制成并嵌入氧化铝基底中的深度H D D为0.4的嵌入膜电极 mm以下的嵌入式端子,以及由金属构成的嵌入式端子,嵌入在氧化铝基板中,比嵌入的第二主表面SF2更靠近第二主表面SF2 电极。 嵌入式端子与嵌入式电极接触,嵌入式电极的膜厚H E为25μm以下。
摘要:
This invention provides a resolver signal processing method and apparatus capable of enlarging an appropriate computation possible range and relaxing the installation accuracy of mechanical components which constitute a resolver and its surroundings. The electrically-powered steering apparatus obtains a steering torque and a steering angle within an allowable input range of those inputted into a first resolver and a second resolver based on a real zero point α and further, a steering torque and a steering angle out of the allowable input range of those inputted to the first resolver and the second resolver based on (+) virtual zero point β and (−) virtual zero point γ, which are set to a different value from the real zero point α. Consequently, of the steering torques and steering angles inputted to the first resolver and the second resolver, the steering torque and steering angle out of the allowable input range impossible to obtain by the real zero point α can be obtained based on the (+) virtual zero point β and the (−) virtual zero point γ.
摘要:
A method of manufacturing an electrical-resistance heating element includes forming sintered ceramics or calcined ceramics, forming an electrode on the sintered ceramics or the calcined ceramics, and forming a ceramic base material having mainly a high melting point metal on the electrode embedded therein, thereby forming a heating element with built-in electrode.