Mother substrate, substrate element, and method for manufacturing the same
    182.
    发明授权
    Mother substrate, substrate element, and method for manufacturing the same 失效
    母体衬底,衬底元件及其制造方法

    公开(公告)号:US06835601B2

    公开(公告)日:2004-12-28

    申请号:US10409972

    申请日:2003-04-09

    Applicant: Masaya Wajima

    Inventor: Masaya Wajima

    Abstract: An apparatus and method for manufacturing substrate elements includes providing a mother substrate, and forming a plurality of through-holes on first lines and second lines opposing each other across sections on the mother substrate. The sections define each of the substrate elements to be formed. The through-holes on the first lines are disposed alternately with respect to the through-holes on the second lines. Electrodes are also provided on the principal plane of the mother substrate and on the inner surfaces of the through-holes. Then, the mother substrate is cut along cut lines in the vertical and horizontal directions.

    Abstract translation: 用于制造衬底元件的装置和方法包括提供母体衬底,以及在母体衬底上的部分上彼此相对的第一线和第二线上形成多个通孔。 这些部分限定要形成的每个基板元件。 第一线上的通孔相对于第二线上的通孔交替设置。 电极也设置在母基板的主平面上和通孔的内表面上。 然后,沿着垂直和水平方向的切割线切割母基板。

    Mother substrate, substrate element, and method for manufacturing the same
    184.
    发明申请
    Mother substrate, substrate element, and method for manufacturing the same 失效
    母体衬底,衬底元件及其制造方法

    公开(公告)号:US20030207546A1

    公开(公告)日:2003-11-06

    申请号:US10409972

    申请日:2003-04-09

    Inventor: Masaya Wajima

    Abstract: An apparatus and method for manufacturing substrate elements includes providing a mother substrate, and forming a plurality of through-holes on first lines and second lines opposing each other across sections on the mother substrate. The sections define each of the substrate elements to be formed. The through-holes on the first lines are disposed alternately with respect to the through-holes on the second lines. Electrodes are also provided on the principal plane of the mother substrate and on the inner surfaces of the through-holes. Then, the mother substrate is cut along cut lines in the vertical and horizontal directions.

    Abstract translation: 用于制造衬底元件的装置和方法包括提供母体衬底,以及在母体衬底上的部分上彼此相对的第一线和第二线上形成多个通孔。 这些部分限定要形成的每个基板元件。 第一线上的通孔相对于第二线上的通孔交替设置。 电极也设置在母基板的主平面上和通孔的内表面上。 然后,沿着垂直和水平方向的切割线切割母基板。

    Solder-bonding structure and brushless motor having the same

    公开(公告)号:US06570280B2

    公开(公告)日:2003-05-27

    申请号:US09920863

    申请日:2001-08-03

    Abstract: A bonding portion of a connector terminal includes embossed portions and a slit. Each embossed portion is formed by embossing the bonding portion in a thicknesswise direction of the bonding portion to provide an embossed recess on one of opposed sides of the bonding portion. Each embossed recess communicates opposed open ends of an elongated hole provided in a circuit board with each other when the bonding portion is inserted to a predetermined position in the elongated hole. The slit penetrates through the bonding portion. The slit extends over at least one of the opposed open ends of the elongated hole in the thickensswise direction of the circuit board when the bonding portion is inserted to the predetermined position in the elongated hole.

    Embedded waveguide and embedded electromagnetic shielding
    187.
    发明申请
    Embedded waveguide and embedded electromagnetic shielding 审中-公开
    嵌入式波导和嵌入式电磁屏蔽

    公开(公告)号:US20020130739A1

    公开(公告)日:2002-09-19

    申请号:US10046323

    申请日:2002-01-14

    Inventor: Martin A. Cotton

    Abstract: Construction of printed circuit boards (PCBs) containing electromagnetic shielding and conductive tubes forming signal lines and/or waveguides. The method of construction calls for forming of grooves through layers of the PCB and coating the interior surfaces of these grooves with conductive material. These conductor-coated groove walls serve as conductive surfaces between embedded conductive surfaces on different layers. The conductive surfaces thus joined form a continuous electrically conductive surface that can be configured to act as an electromagnetic shield. Such conductive surfaces may be configured with internal conductors to act as a signal line, or without internal conductors to act as a waveguide.

    Abstract translation: 构造包含电磁屏蔽和形成信号线和/或波导的导电管的印刷电路板(PCB)。 施工方法要求通过PCB的层形成凹槽,并用导电材料涂覆这些凹槽的内表面。 这些导体涂覆的槽壁用作不同层上的嵌入的导电表面之间的导电表面。 这样连接的导电表面形成连续的导电表面,该表面可配置为充当电磁屏蔽。 这样的导电表面可以配置有内部导体以用作信号线,或者不具有用作波导的内部导体。

    Multilayer wiring board
    189.
    发明授权
    Multilayer wiring board 失效
    多层接线板

    公开(公告)号:US06407343B1

    公开(公告)日:2002-06-18

    申请号:US09615942

    申请日:2000-07-13

    Applicant: Shinji Tanaka

    Inventor: Shinji Tanaka

    Abstract: A wiring layer on which X-directional signal lines 20 to 22 are arranged is formed on a multilayer board. Rectangular power-source conductive patterns 10c are arranged each in which via holes 12c are formed longitudinally or in the wiring direction of the X-directional signal lines 20 to 22. The area (hatched with broken lines) acts as a wiring channel for the X-directional signal line 22.

    Abstract translation: 在多层基板上形成配置有X方向信号线20〜22的布线层。 矩形电源导体图案10c布置成沿X方向信号线20至22的纵向或布线方向形成有通孔12c。用虚线划线的区域用作X的布线通道 双向信号线22。

    Alignment of vias in circuit boards or similar structures
    190.
    发明授权
    Alignment of vias in circuit boards or similar structures 失效
    电路板或类似结构中的通孔对齐

    公开(公告)号:US06400028B1

    公开(公告)日:2002-06-04

    申请号:US09119467

    申请日:1998-07-20

    Abstract: An improvement is presented for connecting conductive components of a built-up circuit board. Rather than using vias or micro vias to connect a conductive layer to a conductive component separated by an insulating layer, an elongated via is used. In one embodiment, the elongated via has a length that is sufficient to directly coupled a first layer to the edge of a via in a lower layer. Thus, it can be said that the elongated via “self-aligns” with the via in the lower layer. In doing so, electrical connections from one side of a circuit board to a component coupled to the other side of the circuit board are more direct leading to a reduction in parasitic induction.

    Abstract translation: 提出了用于连接积层电路板的导电部件的改进。 不是使用通孔或微通孔将导电层连接到由绝缘层分离的导电部件,而是使用细长的通孔。 在一个实施例中,细长通孔具有足以将第一层直接耦合到下层中的通孔的边缘的长度。 因此,可以说细长通孔与下层中的通孔“自对准”。 在这样做时,从电路板的一侧到耦合到电路板的另一侧的部件的电连接更直接地导致寄生感应的减小。

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