公开(公告)号：US06520109B2

公开(公告)日：2003-02-18

申请号：US09816143

申请日：2001-03-26

Applicant: Takashi Komura

Inventor： Takashi Komura

IPC: G01D1124

CPC classification number: H05K1/18 ,  B60K2350/408 ,  G01D3/08 ,  H02K5/225 ,  H02K2203/03 ,  H02K2211/03 ,  H05K3/3447 ,  H05K2201/09972 ,  H05K2201/1009 ,  H05K2201/10106

Abstract: An indicating instrument includes a transparent dial plate, a printed circuit board disposed behind the dial plate, a drive unit disposed behind the printed circuit board having a plurality of lead wires soldered to the printed circuit board, a light conductive luminous pointer and a light emitting diode disposed on the printed circuit board near a rotary shaft so that the pointer can receive light emitted from the light emitting diode. Each end of the plurality of lead wires is disposed on the printed circuit board at a distance from the light emitting diode sufficient to insulate the light emitting diode from heat of soldering the plurality of lead wires to the circuit board.

Abstract translation: 指示仪器包括透明拨盘，布置在表盘后面的印刷电路板，布置在印刷电路板后面的驱动单元，该驱动单元具有焊接到印刷电路板的多根引线，导光发光指示器和发光 二极管设置在印刷电路板附近的旋转轴上，使得指针能够接收从发光二极管发出的光。 多个引线的每个端部设置在与发光二极管相距一定距离的印刷电路板上，足以将发光二极管与多个引线焊接到电路板的热绝缘。

公开(公告)号：US20020180567A1

公开(公告)日：2002-12-05

申请号：US10114498

申请日：2002-04-02

Applicant: Koninklijke Philips Electronics N.V.

Inventor： Christopher M. Buck ,  Keith R. Williams

IPC: H01P001/20

CPC classification number: H05K1/141 ,  H01L23/66 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01P1/047 ,  H01P1/20363 ,  H01P5/107 ,  H05K1/024 ,  H05K1/0306 ,  H05K1/16 ,  H05K3/328 ,  H05K3/368 ,  H05K3/4688 ,  H05K2201/09972 ,  H05K2201/1006 ,  H05K2203/049 ,  H01L2924/00014

Abstract: A microwave circuit comprises a printed circuit board (PCB) on which is fabricated a circuit including passive components such as filters (40) formed by printed conductive patterns. In order to enhance the performance of the circuit, selected components such as filters are made with a greater precision on substrate material (41), such as alumina, having a higher dielectric constant than that of the printed circuit board material. The finished component is mounted on the printed circuit board and the conductive pattern is connected by wire bonds (48, 50) to microstrip tracks (51) of the printed circuit board.

Abstract translation: 微波电路包括印刷电路板（PCB），其上制造了包括诸如由印刷导电图案形成的滤光器（40）的无源部件的电路。 为了提高电路的性能，在诸如氧化铝的基板材料（41）具有比印刷电路板材料更高的介电常数的基板材料（41）上更精确地制造诸如滤光片的选定部件。 完成的部件安装在印刷电路板上，并且导电图案通过引线接合（48,50）连接到印刷电路板的微带轨道（51）。

公开(公告)号：US20020166690A1

公开(公告)日：2002-11-14

申请号：US10132261

申请日：2002-04-26

Inventor： Akihiko Chiriku ,  Norio Ito ,  Hiroyuki Sasaki ,  Yoshiyuki Takahara

IPC: H02G003/18

CPC classification number: H02G3/08 ,  H05K1/0201 ,  H05K2201/062 ,  H05K2201/09972

Abstract: A connection box includes a wiring board. The box includes a control board connected to the wiring board. The control board including a control device and another device separated thereinto. Another device has generation heat greater than the control device.

Abstract translation: 接线盒包括接线板。 盒子包括连接到接线板的控制板。 控制板包括控制装置和分离的另一装置。 另一种装置的发电量大于控制装置。

公开(公告)号：US06420659B1

公开(公告)日：2002-07-16

申请号：US09610308

申请日：2000-07-05

Applicant: Akira Tsutsumi ,  Hideyuki Kurita

Inventor： Akira Tsutsumi ,  Hideyuki Kurita

IPC: H05K100

CPC classification number: H05K3/242 ,  H05K1/0259 ,  H05K1/0268 ,  H05K1/0293 ,  H05K1/118 ,  H05K3/281 ,  H05K2201/0394 ,  H05K2201/09127 ,  H05K2201/09727 ,  H05K2201/09972 ,  H05K2203/0228 ,  H05K2203/175

Abstract: A flexible wiring board piece which can prevent a short circuit because of scattering of the connecting terminal parts and facilitate cutting when cut at an intermediate connecting terminal part. A constitution wherein circuit wiring patterns 13 [131-134] are coated with insulating films 11 and 14; connecting terminal parts 17 of the circuit wiring patterns 13 and cut parts 18 of the circuit wiring patterns 13, which are located apart form the connecting terminal parts 17, are exposed in both faces via openings 20a, 20b, 21a and 21b formed in insulating films 11 and 14; and narrow parts for cutting are formed in the cut parts 18 facing the openings 20b and 20b.

Abstract translation: 一种柔性布线板片，其能够防止由于连接端子部件的散射引起的短路，并且在中间连接端子部切断时能够切断。 电路布线图案13 [131-134]涂有绝缘膜11和14的结构; 电路布线图形13的连接端子部分17和分开形成连接端子部分17的电路布线图形13的切割部分18通过形成在绝缘膜上的开口20a，20b，21a和21b暴露在两个面上 11和14; 并且在面向开口20b和20b的切割部分18中形成用于切割的窄部分。

公开(公告)号：US06365839B1

公开(公告)日：2002-04-02

申请号：US09587307

申请日：2000-06-05

Applicant: Eric F. Robbins ,  Stephen W. Berry

Inventor： Eric F. Robbins ,  Stephen W. Berry

IPC: H05K103

CPC classification number: H05K1/0253 ,  H05K1/0298 ,  H05K2201/0191 ,  H05K2201/093 ,  H05K2201/09336 ,  H05K2201/09845 ,  H05K2201/09972

Abstract: A multi-layer printed circuit board provides at least two sections thereon. One section has a grouping of high-impedance traces and another adjacent section, separated by a dividing line, has a mainly low-impedance signal traces. The high-impedance section has at least one of a ground and power plane separated from a grouping of central layers, containing the high-impedance traces, by at least one empty or “void” layer. The void layer is likewise filled by the ground and power planes in the within low-impedance section by stepping the ground/power plane inwardly toward the central layers while providing another low-impedance signal trace in the layer above and below the respective ground and power planes. In a preferred embodiment there are at least nine layers of circuit board material with high-impedance traces on a central grouping of at least three central board layers with three layers disposed respectively above and below the central board layers.

Abstract translation: 多层印刷电路板在其上提供至少两个部分。 一个部分具有一组高阻抗迹线，另一个相邻部分由分割线分隔，具有主要的低阻抗信号迹线。 高阻抗部分具有通过至少一个空或“空”层与包含高阻抗迹线的一组中心层分离的接地层和功率平面中的至少一个。 同样，通过将接地/功率平面向内朝向中心层向内侧，通过在内部低阻抗部分内的接地层和电源平面填充空隙层，同时在相应的地面和功率上方和下方的层中提供另外的低阻抗信号迹线 飞机 在一个优选实施例中，至少有九层电路板材料在至少三个中心板层的中心组上具有高阻抗迹线，三层分别设置在中心板层的上方和下方。

公开(公告)号：US20020003715A1

公开(公告)日：2002-01-10

申请号：US09880606

申请日：2001-06-13

Applicant: Murata Manufacturing CO., Ltd.

Inventor： Yoshihiro Matsumoto ,  Tadahiko Matsumoto

IPC: H02M001/00

CPC classification number: H05K1/165 ,  H01F17/0013 ,  H01F27/2804 ,  H05K1/0254 ,  H05K3/4611 ,  H05K2201/086 ,  H05K2201/09063 ,  H05K2201/09972

Abstract: An isolated converter with a reduced size is disclosed. A small-sized multilayer sheet transformer includes a multilayer circuit board composed of a plurality of sheet substrates, coil patterns of primary and secondary coils disposed coaxially on the sheet substrates, and a core member disposed in a coil pattern unit formed of the coil patterns. In this multilayer sheet transformer, a coil pattern formed on the outer surface of the top layer and a coil pattern formed on the outer surface of the bottom layer are for the same coil on either the primary or secondary side. In the case where the coil patterns formed on the outer surfaces of the top and bottom layers of the multilayer sheet transformer are for the primary coil, an isolation gap is formed between the multilayer sheet transformer and a circuit on the secondary side to prevent an electrical breakdown between the primary and secondary sides. In the case where the coil patterns formed on the outer surfaces of the top and bottom layers of the multilayer sheet transformer are for the secondary coil, an isolation gap is formed between the multilayer sheet transformer and a circuit on the primary side to prevent an electrical breakdown between the primary and secondary sides.

Abstract translation: 公开了一种具有减小尺寸的隔离式转换器。 小型多层片材变压器包括由多个片状基板构成的多层电路基板，同轴地设置在片状基板上的一次线圈和次级线圈的线圈图案，以及设置在由线圈图案形成的线圈图案单元中的芯部件。 在这种多层片材变压器中，形成在顶层的外表面上的线圈图案和形成在底层的外表面上的线圈图案用于主要或次要侧上的相同线圈。 在形成在多层片状变压器的顶层和底层的外表面上的线圈图案用于初级线圈的情况下，在多层片材变压器和次级侧的电路之间形成隔离间隙，以防止电气 一级和二级之间的分解。 在形成在多层片状变压器的顶层和底层的外表面上的线圈图案用于次级线圈的情况下，在多层片状变压器和初级侧的电路之间形成隔离间隙，以防止电气 一级和二级之间的分解。

公开(公告)号：US20010048287A1

公开(公告)日：2001-12-06

申请号：US09910336

申请日：2001-07-20

Inventor： Jean-Pierre Vandelac

IPC: H02J007/00 ,  H05K001/00

CPC classification number: H05K3/3415 ,  H02J7/0042 ,  H02J7/0093 ,  H05K1/0293 ,  H05K1/18 ,  H05K3/0047 ,  H05K2201/09063 ,  H05K2201/09972 ,  H05K2203/0242 ,  H05K2203/175 ,  Y02P70/613

Abstract: A compact, economical and fast battery charger for Ni-CAD and Ni-MH batteries turns a current source into a controlled voltage source which keys off a signal representative of the voltage level of the battery during the charging process and turns the current source ON and OFF to assure that the battery during the charging process does not exceed a given voltage level. The apparatus includes in par a ballasting resistor in series with the battery to compensate for the low resistance of the battery and an open collector voltage comparator which establishes high and low voltage set points for turning the current source ON and OFF at the appropriate times. The method and apparatus includes a visual display responsive to a signal which produces on the visual display an indication of the state of charge of the battery during a charging cycle. A circuit board has a long U-shaped trace extending around a notch in the board, on each side of each is mounted on battery. The printed circuit board has a trimming resistor arrangement which allows for trimming to be done using a drill.

公开(公告)号：US20010027874A1

公开(公告)日：2001-10-11

申请号：US09826512

申请日：2001-04-05

Inventor： Michio Horiuchi ,  Takashi Kurihara

IPC: H05K001/03 ,  B32B007/02

CPC classification number: H05K3/4694 ,  H01L23/3735 ,  H01L23/49822 ,  H01L23/49894 ,  H01L2224/05567 ,  H01L2224/05573 ,  H01L2224/056 ,  H01L2224/16 ,  H01L2224/73204 ,  H01L2924/01078 ,  H01L2924/01079 ,  H05K1/0271 ,  H05K1/114 ,  H05K3/4652 ,  H05K3/4655 ,  H05K2201/0133 ,  H05K2201/0187 ,  H05K2201/0195 ,  H05K2201/09972 ,  Y10T428/24942 ,  Y10T428/2495 ,  H01L2924/00014

Abstract: A wiring substrate equipped with a rerouted wiring having one end connected to an electronic-part mounting pad for electrically connecting an electronic part and another end connected to an external-connection terminal. In the wiring substrate, a low-elasticity underlayer made of a material having a lower modulus of elasticity than that of a base material of the wiring substrate is disposed between the base material of the wiring substrate and each of the electronic-part mounting pad and the rerouted wiring. A method of manufacturing the wiring substrate and a semiconductor device using the wiring substrate are also disclosed.

Abstract translation: 一种布线基板，其配备有重新布线的布线，其一端连接到用于电连接电子部件的电子部件安装焊盘和连接到外部连接端子的另一端。 在布线基板中，在布线基板的基材和电子部件安装用基板的每一个之间配置有由比布线基板的基材低的弹性模量的材料制成的低弹性底层， 重新布线。 还公开了制造布线基板的方法和使用该布线基板的半导体器件。

公开(公告)号：US5831834A

公开(公告)日：1998-11-03

申请号：US548407

申请日：1995-10-26

Applicant: David E. Landolf

Inventor： David E. Landolf

IPC: H01M2/10 ,  H05K1/00 ,  H05K7/02 ,  B23P17/00

CPC classification number: H01M2/1061 ,  H01M2/1055 ,  H05K1/0293 ,  H05K2201/0909 ,  H05K2201/09127 ,  H05K2201/09972 ,  H05K2201/10159 ,  H05K2203/175 ,  H05K2203/176 ,  H05K2203/178 ,  Y10T29/4979

Abstract: A battery is attached to a circuit board. The circuit board is weakened around a localized area around the battery to allow detachment of the localized area including the battery.

Abstract translation: 电池连接到电路板上。 电路板围绕电池周围的局部区域变弱，以允许包括电池的局部区域的分离。

公开(公告)号：US5594214A

公开(公告)日：1997-01-14

申请号：US383415

申请日：1995-02-03

Applicant: Pin-Chien Liao

Inventor： Pin-Chien Liao

IPC: H01B7/08 ,  H01B11/00 ,  H05K1/00 ,  H05K1/11 ,  H05K3/00 ,  H05K3/28 ,  H05K3/38

CPC classification number: H05K3/281 ,  H05K1/0293 ,  H05K1/118 ,  H05K1/0295 ,  H05K2201/053 ,  H05K2201/0909 ,  H05K2201/09109 ,  H05K2201/09127 ,  H05K2201/09409 ,  H05K2201/0979 ,  H05K2201/09954 ,  H05K2201/09972 ,  H05K2201/10053 ,  H05K2201/2009 ,  H05K2203/0228 ,  H05K2203/0264 ,  H05K2203/175 ,  H05K3/0058 ,  H05K3/386

Abstract: The signal transmission flat cable provided includes a first layer of substrate membrane, a second layer of a plurality of parallel traces for transmitting the signal, a third layer of finger array and a fourth layer of thin polyester membrane. The third layer of finger array covers the second layer. The fourth layer of thin polyester membrane is used to protect the second layer and third layer. The signal transmission flat cable is characterized in that the plurality of finger arrays are provided in the third layer at a plurality of predetermined locations along the flat cable and each of the plurality of finger arrays is spaced from each other by a given distance. A glue material is provided to bond the fourth layer and the second layer along the given distance. As a result, the flat cable has the module capability by which an user may cut away the excess portion of the flat cable depending on different requirement, such that the remaining portion of the flat cable may be inserted into the keyboard socket on the motherboard of a computer.

Abstract translation: 提供的信号传输扁平电缆包括第一层衬底膜，用于传输信号的多个平行迹线的第二层，第三层手指阵列和第四层薄聚酯膜。 手指阵列的第三层覆盖第二层。 第四层薄聚酯膜用于保护第二层和第三层。 信号传输扁平电缆的特征在于，多根指状阵列沿着扁平电缆在多个预定位置处设置在第三层中，并且多个指形阵列中的每一个彼此间隔开给定的距离。 提供粘合材料以沿着给定距离结合第四层和第二层。 结果，扁平电缆具有模块能力，用户可以根据不同的要求切割扁平电缆的多余部分，使得扁平电缆的剩余部分可以插入到主板上的键盘插槽中 一台电脑。