摘要:
A miniature switch assembly comprising a base member having a plurality of parallel finned projections, a pair of contact members each having a plurality of contact terminals being fixed on both sides of the base member, respectively, a plurality of lever wheels being disposed between the adjacent finned projections, and a housing having a plurality of partition walls for accommodating the base member with the contact members and the lever wheels, wherein the lever wheels each having conductive plate perform the switching action in a manner that the conductive plate slides over the contact terminals. A locking member is also provided for locking the lever wheels. Preferably, a dust cover is provided for protecting the switch assembly from dust or mechanical injuries.
摘要:
An electromagnetic field measuring apparatus capable of measuring an electromagnetic field for a minuscule area in which electronic devices are densely packed with a high sensitivity is provided. In an electromagnetic field measuring apparatus according to the present invention, the amplitude level of signal light (pf) is adjusted by the analyzer (34) by adjusting its angle with respect to the plane of polarization of the signal light (pf) based on an amplitude level control signal (eb) supplied from the calculation control unit (40). An amplitude level control signal (eb) is supplied from the calculation control unit (40) to the analyzer (34) based on the spectrum (ea) of an electric signal (ed) measured by an RF spectrum analyzer (39). The amplitude level ration between the carrier and the sideband contained in the signal light (ph) incident on the optical receiver (38) is controlled to a fixed value.
摘要:
An object is to provide a compact interface apparatus capable of receiving electric power, supplying electric power, or/and performing communication on a communication sheet while reducing the influence of a standing wave. A power receiving apparatus (100) that receives electric power from a electromagnetic-wave propagation sheet (10) includes a first conductor section (110) and a second conductor section (120) that couple with an electromagnetic wave propagating through the electromagnetic-wave propagation sheet (10) and thereby receive electric power. The first and second conductor sections (110 and 120) are arranged so that the interval in a first direction between one end of the first conductor section (110) and one end of the second conductor section (120) in the first direction is no less than 2λ/14 and no greater than 5λ/14, where λ is the effective wavelength of the electromagnetic wave propagating through the electromagnetic-wave propagation sheet (10).
摘要:
In a storage device provided with a plurality of recording devices, the vibrations which propagate to the recording devices through a board can be reduced with a small number of parts. A storage device equipped with a plurality of recording devices having: a canister equipped with the recording device; a board equipped with a circuit that transmits a signal to the recording device or processes a signal; a chassis equipped with the board and the canister; a plate-like piezoelectric element attached to part of the board; a vibration detection sensor attached to part of the board; and a control unit that controls a drive signal given to the piezoelectric element in accordance with a sensor output of the vibration detection sensor is proposed.
摘要:
A technology capable of preventing the degradation of operation reliability of CMUT when a lower electrode for CMUTs arranged in an array is divided in order to control the CMUTs independently is provided. Also, a technology capable of preventing the formation of a convex or concave distortion in an insulating film (membrane) of the cavity is provided. For its achievement, a size of a lower electrode divided for independently controlling each CMUT is set to be larger than that of a cavity. Also, a size of an upper electrode of the CMUT is set to be larger than that of the cavity.
摘要:
A communication medium includes: a first sheet conductor portion; a second sheet conductor portion that is arranged facing the first sheet conductor portion; and a conductor portion that surrounds an end part of the first sheet conductor portion and an end part of the second sheet conductor portion. The second sheet conductor portion includes: a shield part that has no opening part; a communication power feed part that has opening parts; and a matched line part that is provided between the shield part and the communication power feed part, and impedance of which matches with the shield part and the communication power feed part. The conductor portion surrounds the end part of the shield part.
摘要:
In an induction cooking device according to the present invention, a boiling-over detection portion is adapted to perform a heating-output suppression operation, on detecting boiling over, when the capacitances of electrodes have been changed by an amount equal to or more than a predetermined value. Further, the boiling-over detection portion is prevented from performing the heating-output suppression operation, if the boiling-over detection portion detects that the capacitances of the electrodes have been changed by an amount equal to or more than the predetermined value, due to the fact that the heating output of another heating coil in a heating area which is not subjected to boiling-over detection has been changed by an amount equal to or more than a predetermined change width.
摘要:
A semiconductor light-emitting element mounting member with an improved effective light reflectivity in a metal film serving as an electrode layer and/or a reflective layer, in which the metal layer has improved adhesion to a substrate, mechanical strength, and reliability and superior light-emitting characteristics. The semiconductor light-emitting element mounting member (a submount) is made by forming on a substrate metal films formed from Ag, Al, or an alloy containing these metals. The particle diameter of the crystal grains of the metal films is no more than 0.5 μm and the center-line average roughness Ra of the surface is no more than 0.1 μm. In a semiconductor light-emitting device, a semiconductor light-emitting element is mounted in the submount.
摘要:
A method whereby a compound having HCV replication inhibitory activity and desired optical activity can be synthesized selectively and at high yield in a small number of steps by using a compound having a specific chiral auxiliary as a starting compound is provided.A compound represented by the formula (1-8): wherein Y represents a group represented by the following formula: Q represents a protected carbonyl group; D represents —(CH2)m—R′, etc.; and n represents an integer of 0 to 10.
摘要:
A disk array apparatus includes a plurality of disk drives arranged in at least one disk drive line in a direction of an airflow, at least one shield plate, a housing containing the disk drives and the at least one shield plate therein, and flow passages arranged between an upper surface of the disk drives and an inner wall of the housing for enabling the airflow to pass through. The at least one shield plate is arranged between at least two of the disk drives of the at least one disk drive line for controlling the airflow on a downstream side of the flow passages.