摘要:
In a jig for inspecting a device provided with at least a radio frequency signal terminal and an earth terminal, a metal block is formed with a through hole extending in a first direction. A contact probe is inserted into the through hole. The contact probe is provided with a metal pipe extending in the first direction. A plunger is retractably projected from one longitudinal end of the metal pipe to be brought into contact with the radio frequency signal terminal. At least two dielectric ring members are provided on an outer periphery of the metal pipe, and fitted with the through hole while forming a gap between the outer periphery of the metal pipe and an inner wall of the through hole, in order to form a coaxial path in which the contact probe serves as a core conductor and the metal block serves as an external conductor. A diameter of the through hole and a diameter of the dielectric ring members are selected such that the coaxial path has a predetermined impedance relative to the radio signal frequency terminal.
摘要:
A lithium-ion secondary battery including an electrode having a current collector and an active material layer, formed on the current collector, that contains an active material and polybenzimidazole. Also, a method of manufacturing a lithium-ion secondary battery including manufacturing an electrode having a current collector and an active material layer, formed on the current collector, that contains an active material and polybenzimidazole.
摘要:
Composite particles for an electrode comprising LiVOPO4 particles and carbon, wherein the carbon is supported on at least a portion of the surface of the LiVOPO4 particles to form a carbon coating layer.
摘要:
A script (object displacement program) is embedded in a Web page to be transmitted from a Web server 10 and executed by a user terminal 20. The user terminal 20 into which the object displacement program is read displaces a plurality of icons from their initial positions to target positions through a path outside a display area of elements in the Web page, and makes the icons converge on the vicinity of each of the elements in such a way that the icons are distributed to the respective elements in the page in accordance with various access data and statistical data (e.g. the number of page views (PV), click-through rate (CTR), order quantity etc.).
摘要:
A core conductor of a coaxial connector is electrically connected to a terminal electrode which is provided at an end of a surface of a board, and a shell GND of the coaxial connector is electrically connected to a GND electrode which is provided at an end of a back surface of the board in a relay connector. The shell GND has a substantially columnar outer shape. The relay connector includes: a conductive first block having a first surface and a second surface being opposite to the first surface, the first block formed with a through hole, the coaxial connector being provided in the through hole, a part of the shell GND being provided in the through hole, the core conductor of the coaxial connector being projected from the first surface of the first block; and a conductive second block provided with a board rest part on which the board is to be placed, the second block operable to relatively move with respect to the first block and being electrically connected to the first block.
摘要:
There is provided a scroll fluid machine in which sealability is improved by uniforming a deformed shape of a fastened face of a spindle frame with respect to a fixed scroll, and compression performance is improved. The machine is characterized by comprising a scroll unit disposed in a container, a spindle frame that is interfitted in the container, fastened to the fixed scroll by fastening means at an outer circumferential portion, and houses the movable scroll in a space created between the spindle frame and the fixed scroll, a refrigerant path that is formed in the outer circumferential portion to penetrate the fixed scroll and the spindle frame in an axial direction to open in a rear face of the spindle frame, and guides a high-pressure refrigerant compressed and discharged by the scroll unit to the rear face side of the spindle frame, and a countersunk section that is formed in an opening rim of the refrigerant path of the spindle frame.
摘要:
A conductive main block is formed with a through hole in which a dielectric member of a coaxial connector is inserted. A shell GND of the coaxial connector is secured on a surface of the main block. The core conductor peeled from the dielectric member is projected from an opposite surface of the main block. A conductive GND block includes a board receiving portion on which an end of the board is placed. The GND block can move relatively to the main block, by a guide member, in a linear direction parallel to the surface from which the core conductor is projected. By the relative movement of the main block and the GND block, the core conductor and the board receiving portion are caused to approach or be separated from each other so that the board can be inserted and sandwiched therebetween.
摘要:
A relay connector electrically connects terminals which are arranged in two rows on a connector to be inspected provided on a board for inspection to a measuring instrument. The relay connector includes first probes, mounted on a first pin block so as to be contacted with one row of the terminals arranged on the connector to be inspected, and second probes, mounted on a second pin block so as to be contacted with the other row of the terminals arranged on the connector to be inspected. The first and second pin blocks can approach and separate with respect to each other and a distance between the first and second pin blocks can be adjusted and fixed, so that the first and second probes are respectively contacted with the terminals which are arranged in two rows on the connector to be inspected.
摘要:
A solid electrolyte comprises a microporous film having high crystallizability and excellent solvent resistance. The microporous film is controlled by a wet phase inversion method to a porosity of 50% or greater and a pore diameter of 0.02 &mgr;m to 1 &mgr;m inclusive. The solid electrolyte may be used to construct an electrochemical device, a lithium ion secondary battery and an electric double-layer capacitor.