Abstract:
A coil unit includes a planar coil, a printed circuit board that includes a planar coil placement section that receives the planar coil, a protective sheet that is provided on a transmission side of the planar coil and protects the planar coil, and a magnetic sheet that is provided on a non-transmission side of the planar coil. The planar coil is placed in the planar coil placement section and is electrically connected to the printed circuit board. The planar coil placement section has a shape that corresponds to an external shape of the planar coil.
Abstract:
PROBLEM TO BE SOLVED: To provide a printed circuit board and a probe including the same. SOLUTION: The probe includes a transducer, the printed circuit board having a pattern part coming in surface contact with the transducer, and a bonding member bonding the transducer to the pattern part of the printed circuit board. A bonding part of the printed circuit board is provided with the pattern part to increase a bonding area of the bonding part and to allow the bonding member to come in contact with not only a metal layer of the bonding part but also an electrical insulation part thereof, thereby improving a bonding force between the transducer and the printed circuit board. As a result, the transducer can be firmly bonded to the printed circuit board, so that performance of the transducer can be prevented from being deteriorated due to defective connection between the printed circuit board and the transducer. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a thin coil unit, its manufacturing method, and an electronic device. SOLUTION: The coil unit 22 includes: a planar coil 30; a wiring printed substrate 40 having a planar coil housing part 40a for housing the planar coil 30; a protection sheet 50 provided on a transmission surface side of the planar coil 30 for protecting the planar coil 30; and a magnetic sheet 60 provided on a non-transmission surface side of the planar coil 30. The planar coil 30 is housed in the planar coil housing part 40a, and is electrically connected to the wiring printed substrate 40. The planar coil housing part 40a has a shape corresponding to an outer shape of the planar coil 30. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a high power electrochemical double layer capacitor (DLC) capable of being mounted on a PCB without using manual soldering and attended with inhibitive increase in the ESR. SOLUTION: The electrochemical double layer capacitor (DLC) is configured for mounting on the PCB. A first connector component is configured at each individual terminal lead of the DLC. A second connector component is mounted on the PCB, and includes a number of parallel connector elements at a footprint location for electrical mating contact with the DLC leads. The connector configuration produces a minimal increase in the equivalent series resistance (ESR) of the capacitor when mounted on the PCB. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
To realize low-profile electronic apparatus (a memory module and a memory card) of a large storage size by mounting tape carrier packages (TCPs) with a memory chip encapsulated onto a wiring board in high density. To be more specific, a TCP is composed of an insulating tape, leads formed on one side thereof, a potting resin with a semiconductor chip encapsulated, and a pair of support leads arranged on two opposite short sides. The pair of support leads function to hold the TCP at a constant tilt angle relative to the mounting surface of the wiring board. By varying the length vertical to the mounting surface, the TCP can be mounted to a desired tilt angle.
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit substrate assembly whereon a planar coil element is disposed and mounted to generate no power loss even if it is mounted on a circuit substrate together with a circuit component provided with a large heat sink. SOLUTION: A power module 12 having a driving IC 15 whereto a heat sink 16 is fixed and a planar coil element 13 are mounted on a circuit substrate 11. The heat sink 16 has an extension part 16a which projects from the driving IC 15 and extends parallel to a substrate surface. A coil mount region A whereto a pattern wiring is not provided is formed in a part of the circuit substrate 11 facing the extension part 16a. The planar coil element 13 is mounted parallel to the circuit substrate 11 with a coil part opposite to the coil mount part A. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract in simplified Chinese:本发明提供一种可简便地进行于电路基板上之面安装之电子零件及其安装构造与变换器设备。面安装型电子零件具备介电体素体、电极、引出导体以及引线。介电体素体具有主面以及侧面。于主面上形成有电极,于主面上形成有电极,电极彼此相对。引出导体之第1部分配置于侧面。引出导体之第1部分配置于侧面。引线之第1部分与引出导体之第1部分相连接。
Abstract in simplified Chinese:本创作系一种接脚固定座,其系令一块体形成二平行的穿孔,且该块体的底部系呈平坦状,而在该块体的前表面自各穿孔的位置朝底部方向形成与该穿孔连通的定位槽,该分别与二穿孔连通的二定位槽亦为平行,而该块体的后表面从底部延伸出一抵靠板,该接脚固定座系供电子组件的接脚穿入其穿孔,而与该电子组件固定,且该接脚穿入后,即能够将该接脚弯折以放入定位槽中,使得接脚的弯折处具有一致性,且无需使用治具定位再弯折,所以制程相当简便,而且弯折时不会影响接脚与电子组件之间的连接,亦不会破坏电子组件的本体结构。