摘要:
A .theta.-rotated Y-cut X-propagating piezoelectric substrate of crystalline lithium niobate for use in an elastic surface wave device, wherein the angle .theta. at which the substrate is cut out is chosen to range between 125.6.degree. and 130.1.degree. to suppress spurious wave components.
摘要:
According to an example, a disk brake is disclosed in which a caliper is supported by a mounting bracket via a slide pin, the mounting bracket being attached to a non-rotational portion of a vehicle, the disk brake comprising an electromagnet provided in connection with the slide pin, the electromagnet attracting the slide pin in an axial direction of the slide pin such that brake pads move away from a disk rotor. According to another example, a disk brake in which a caliper is supported by a mounting bracket via a slide pin, the mounting bracket being attached to a non-rotational portion of a vehicle, the disk brake comprising a magnetic material body of a backing plate of a brake pad and an electromagnet provided in a location where the electromagnet is opposed to the magnetic material body in a lateral direction of the vehicle.
摘要:
An X-ray diagnostic system is provided that is capable of fitting the vertical position of the X-ray tube to each mode of photography without being affected by the height of the ceiling. The X-rays irradiated from the X-ray tube and transmitted through the subject are detected, and photographed images are captured based on the detected X-rays; the system comprises a supporting member, an arm member, and a height adjuster; the supporting member is provided on the ceiling of a room, formed in a pillar shape, and configured in such a way that the entire length is vertically extended and shortened. The arm member has a base end section connected to the lower end portion of the supporting member and a tip section on which the X-ray tube is mounted. The height adjuster adjusts the vertical position of the X-ray tube by moving the tip section of the arm member relative to the supporting member.
摘要:
In a battery loading and unloading mechanism, a battery formed in a flat rectangular parallelepiped and having an almost square main surface is loaded and unloaded to and from a device. The battery is formed with projecting portions at longitudinal both ends of a back surface thereof and along the back surface, whereby the battery can be prevented from being erroneously inserted into the device. The projecting portion has an inclined surface acutely inclined with respect to the back surface, and when the battery is unloaded from the device, unloading of the battery from the device is accelerated by the inclined surface undergoing contact pressure of the retaining means. The device is formed with a notched portion which is adapted to expose the other projecting portion of the battery when the battery is loaded, therebyfacilitating unloading of the battery.
摘要:
Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.
摘要:
A microelectronic package may include a stacked microelectronic unit including at least first and second vertically stacked microelectronic elements each having a front face facing a top surface of the package. The front face of the first element may be adjacent the top surface, and the first element may overlie the front face of the second element such that at least a portion of the front face of the second element having an element contact thereon extends beyond an edge of the first element. A conductive structure may electrically connect a first terminal at the top surface to an element contact at the front face of the second element, and include a continuous monolithic metal feature extending along the top surface and through at least a portion of an encapsulant, which is between the top surface and the front face of the second element, towards the element contact.
摘要:
A microelectronic assembly may include a microelectronic element having a plurality of element contacts at a face thereof, and a compliant dielectric element having a Young's modulus of less than about two gigapascal (GPa) and substrate contacts at a first surface joined to the element contacts. The substrate contacts may be electrically connected with terminals at a second surface of the compliant dielectric element that opposes the first surface, through conductive vias in the compliant dielectric element. A rigid underfill may be between the face of the microelectronic element and the first surface of the compliant dielectric element. The terminals may be usable for bonding the microelectronic assembly to corresponding contacts of a component external to the microelectronic assembly.
摘要:
In a storage system, when power supply to HDDs is instantaneously interrupted, a spin up controller of a magnetic disk apparatus spins up the HDDs. On the other hand, based on a response for an access to the HDDs in the magnetic disk apparatus, when detecting that the HDDs as an access destination are spun down, a spin up controller of a control apparatus spins up the HDDs. When a certain number of the HDDs or more are spun down, a separate controller does not permit the magnetic disk apparatus to be used for a given length of time. While the magnetic disk apparatus is not permitted to be used, the HDDs are spun up by using the spin up controller of the magnetic disk apparatus.
摘要:
In a battery including a battery cell formed in a flattened substantially parallelepiped shape and a terminal contacting section electrically connected to the battery cell, at one end in the longitudinal direction of a face of the battery opposing to the face on which the terminal contacting section is provided, a projecting portion which projects in the longitudinal direction of the face is provided. Meanwhile, another projecting portion which projects in the longitudinal direction of the face is provided at the other end. The projecting portions may have projecting lengths different from each other or may have projecting lengths and projecting thicknesses different from each other. A charging apparatus into which the battery is to be installed includes an accommodating section for the battery which in turn includes projection accommodating portions configured to individually accommodate the projecting portions.
摘要:
Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.