公开(公告)号：US20160205228A1

公开(公告)日：2016-07-14

申请号：US14911082

申请日：2014-08-06

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA ,  Masahiro KOBO

IPC: H04M1/02

CPC classification number: H04M1/026 ,  H01Q1/2216 ,  H01Q1/243 ,  H01Q7/06

Abstract: An electronic apparatus uses a smaller, thinner antenna module that does not have impairing communication characteristics and can also be mounted in a more narrow space. The electronic apparatus is provided with an antenna module including an antenna coil wound in a planar shape and a magnetic sheet overlapping at least a portion of the antenna coil. The antenna coil is bent, and from the bent portion, a plane that includes one side of the antenna coil on which current flows in one direction is disposed alongside a lateral face of an internal structure of a casing, and a plane that includes another side of the antenna coil on which current flows in the opposite direction than on the one side is disposed to overlap the magnetic sheet. The magnetic sheet is disposed at a position farther from a reader/writer than the other side of the antenna coil is.

Abstract translation: 电子设备使用不具有削弱通信特性的更小，更薄的天线模块，并且也可以安装在更狭窄的空间中。 电子装置设置有天线模块，天线模块包括卷绕成平面形状的天线线圈和与天线线圈的至少一部分重叠的磁性薄片。 天线线圈被弯曲，并且从弯曲部分，沿着一个方向流过电流的天线线圈的一侧的平面设置在壳体的内部结构的侧面和包括另一侧的平面 其中电流沿相反方向流动的天线线圈的位置设置成与磁片重叠。 磁片设置在比天线线圈的另一侧更远离读取器/写入器的位置。

公开(公告)号：US20160013555A1

公开(公告)日：2016-01-14

申请号：US14436723

申请日：2013-10-16

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA ,  Norio SAITO ,  Akihiro FUKUDA ,  Hiroyuki RYOSON ,  Masayoshi KANNO

IPC: H01Q7/06 ,  H01Q1/24

CPC classification number: H01Q7/06 ,  G06K19/07783 ,  H01Q1/24 ,  H01Q1/243 ,  H01Q1/248 ,  H01Q1/38 ,  H04B5/0037 ,  H04B5/0081 ,  H04M1/026

Abstract: An electronic device incorporated with a coil module that achieves favorable communication characteristics is provided. In an electronic device incorporated with a coil module, the coil module includes a loop coil wounded in a planar shape and a sheet-shaped magnetic sheet which is formed of a magnetic material and which overlaps with a part of the loop coil, and the magnetic sheet is arranged on at least one side extending from a center of the loop coil.

Abstract translation: 提供一种结合有实现良好通信特性的线圈模块的电子设备。 在与线圈模块结合的电子装置中，线圈模块包括以平面形状缠绕的环形线圈和由磁性材料形成并且与环形线圈的一部分重叠的片状磁性片， 片材布置在从环形线圈的中心延伸的至少一侧。

公开(公告)号：US20230198186A1

公开(公告)日：2023-06-22

申请号：US17910987

申请日：2021-03-18

Applicant: DEXERIALS CORPORATION

Inventor： Ryosuke ODAKA ,  Ryo ITO ,  Hiroyuki KUMAKURA ,  Tomoyuki ABE ,  Daisuke SATO ,  Katsuhisa ORIHARA ,  Kazuhisa AOKI

IPC: H01R13/405 ,  H01R4/04 ,  H01R12/71 ,  H01R43/02

CPC classification number: H01R13/405 ,  H01R4/04 ,  H01R12/71 ,  H01R43/02

Abstract: A connection body capable of achieving fine pitch and miniaturization, and a method of manufacturing the connection body. A connection body includes: a substrate having a first terminal array; a connector having second terminal array; and an adhesive layer formed by curing a thermosetting connection material connecting the first terminal array and the second terminal array, wherein the second terminal array is disposed on the bottom surface of the connector and forms a level difference canceling portion for canceling a level difference in the bottom surface, and wherein the thermosetting connection material contains solder particles and a flux component. Thus, the first terminal array and the second terminal array can be connected, so that the terminal array can be made to have a fine pitch, and the connected body can be miniaturized.

公开(公告)号：US20180212326A1

公开(公告)日：2018-07-26

申请号：US15576451

申请日：2016-05-02

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA

IPC: H01Q7/06 ,  H01Q1/22 ,  G06K19/077

CPC classification number: H01Q7/06 ,  G06K19/07779 ,  H01Q1/2216 ,  H01Q1/2225 ,  H01Q1/38

Abstract: An antenna device and method for manufacturing an antenna device, which can be bent to be cohered to installed position, and in which magnetic sheets can be mounted easily is provided. A method for manufacturing an antenna device incorporated in an electronic apparatus and communicating with an external device via an electromagnetic field signal, including arranging magnetic sheets on mutually different surfaces of one side part and other side part of an antenna coil, with respect to the antenna coil arranged by winding around a conducting wire such that parts of the conducting wire opposing in width direction via an opening will be close to each other, and divided into two parts; and pressing the antenna coil provided with the magnetic sheets in laminated direction.

公开(公告)号：US20180211148A1

公开(公告)日：2018-07-26

申请号：US15745907

申请日：2016-06-28

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA

IPC: G06K19/077 ,  H01Q1/22 ,  H01Q7/00

CPC classification number: G06K19/07773 ,  G06K19/077 ,  H01Q1/2216 ,  H01Q1/2225 ,  H01Q7/00

Abstract: An antenna device having excellent communication characteristics even when no opening is provided in a conductor. An antenna device including: an antenna coil inductively coupled to an external device (reader/writer) and provided by winding around a conducting wire two dimensionally via an opening; and a conductor provided to be overlapped with the antenna coil at a surface of the antenna coil opposing to the external device, wherein the conductor includes a first slit formed from a region overlapped with the opening of the antenna coil to an end of the conductor, and a second slit connected to the first slit and formed in the region overlapped with the opening of the antenna coil.

公开(公告)号：US20180089551A1

公开(公告)日：2018-03-29

申请号：US15554924

申请日：2016-03-02

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA ,  Norio SAITO

IPC: G06K19/077 ,  H01Q1/22 ,  H01Q7/06 ,  H01Q1/52

CPC classification number: G06K19/07779 ,  G06K19/07 ,  H01Q1/2225 ,  H01Q1/24 ,  H01Q1/243 ,  H01Q1/52 ,  H01Q7/06 ,  H01Q19/00

Abstract: The purpose is to provide an antenna device ensuring good communication performance using a magnetic shielding effect, even when an antenna is arranged at back surface cover side of an electronic apparatus, and an electronic apparatus incorporating this antenna device. An antenna device incorporated in an electronic apparatus and communicating with an external apparatus via an electromagnetic field signal, including: an antenna coil inductively coupled to the external apparatus and arranged by winding around a conducting wire such that conducting wires opposing in width direction via an opening will be close to each other; a thermal diffusion sheet opposing to the external apparatus and arranged inside of a housing of the electronic apparatus; and a conductive sheet overlapped with a part of the antenna coil and the thermal diffusion sheet.

公开(公告)号：US20180032166A1

公开(公告)日：2018-02-01

申请号：US15550210

申请日：2016-02-05

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA

IPC: G06F3/041 ,  H01Q1/24 ,  G06F1/16 ,  H01Q1/52 ,  H01Q7/06 ,  H01Q1/22 ,  G06F3/0354 ,  G06F3/044

CPC classification number: G06F3/041 ,  G06F1/169 ,  G06F3/0354 ,  G06F3/03547 ,  G06F3/044 ,  H01Q1/2266 ,  H01Q1/243 ,  H01Q1/52 ,  H01Q1/526 ,  H01Q7/04 ,  H01Q7/06

Abstract: A touch pad antenna device ensures communication performance while downsizing the antenna and while maintaining operation performance of a touch pad, and an electronic apparatus incorporating this touch pad antenna device. A touch pad antenna device provided along with a capacitance type touch pad mounted on an electronic apparatus and communicates with an external apparatus via an electromagnetic field signal, having an antenna coil inductively coupled to the external apparatus and arranged by winding around a conducting wire such that conducting wires opposing in width direction via an opening will be close to each other, wherein the antenna coil is arranged along outer edge of a sheet-like electrode section constituting the touch pad.

公开(公告)号：US20160268674A1

公开(公告)日：2016-09-15

申请号：US15033696

申请日：2014-11-06

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q7/06

CPC classification number: H01Q1/243 ,  G06K7/10336 ,  H01Q1/526 ,  H01Q7/04 ,  H01Q7/06

Abstract: An antenna device and an electronic apparatus are provided that enable a smaller casing and more stable communication by effectively using a magnetic shielding effect of a metal plate, regardless of internal structure or relationship of other components in a mobile apparatus. An antenna coil (12) is positioned at an edge of an aperture (111) provided in a cover (110) that functions as a magnetic shield of the electronic apparatus and is disposed at an inner wall surface of the cover (110).

Abstract translation: 提供一种天线装置和电子设备，其能够通过有效地使用金属板的磁屏蔽效应来实现更小的壳体和更稳定的通信，而不管移动设备中的其他部件的内部结构或关系如何。 天线线圈（12）位于设置在用作电子设备的磁屏蔽的盖（110）中的孔（111）的边缘，并且设置在盖（110）的内壁表面。

公开(公告)号：US20160198028A1

公开(公告)日：2016-07-07

申请号：US14915688

申请日：2014-09-03

Applicant: Dexerials Corporation

Inventor： Katsuhisa ORIHARA

IPC: H04M1/02

CPC classification number: H04M1/026 ,  H01Q1/2225 ,  H01Q7/06

Abstract: The balance between communicable regions in the x-direction and the y-direction with respect to an antenna on the side of a reader/writer that is facing in the xy-plane is improved, allowing reliable communication via an electromagnetic field signal transmitted from the reader/writer. An antenna device incorporated into an electronic apparatus and configured to communicate with an external device via an electromagnetic field signal includes an antenna coil (11A) having formed therein a loop antenna (21A) disposed on a peripheral portion of a casing surface of the electronic apparatus and having an external shape formed by bending a long side of a rectangular shape into which a coil that inductively couples to the external device is wound, thereby improving the balance between communicable regions in the x-direction and the y-direction with respect to an antenna (121) on the side of a reader/writer that is facing in the xy-plane.

Abstract translation: 在x方向和y方向上的通信区域相对于面向xy平面的读取器/写入器侧的天线之间的平衡被改善，允许通过从该xy平面发送的电磁场信号进行可靠的通信 读者/作家 并入电子设备中并配置为经由电磁场信号与外部设备进行通信的天线装置包括天线线圈（11A），其中形成有设置在电子设备的壳体表面的周边部分上的环形天线（21A） 并且具有通过弯曲矩形形状的长边形成的外部形状，其中缠绕有感应耦合到外部装置的线圈，从而改善了x方向和y方向上的通信区域之间的平衡 天线（121）位于面向xy平面的读写器侧。

公开(公告)号：US20160064822A1

公开(公告)日：2016-03-03

申请号：US14774233

申请日：2014-03-11

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa ORIHARA

IPC: H01Q7/06 ,  H01Q1/24

CPC classification number: H01Q7/06 ,  G06K19/07771 ,  H01Q1/2208 ,  H01Q1/243 ,  H01Q1/38

Abstract: An antenna device according to one of embodiments includes: an antenna substrate (11) around which an antenna coil (12) is wound; metallic foil (3) arranged on the antenna substrate (11) to be superposed on a portion of the antenna coil (12); and a magnetic sheet (20) arranged to be superposed on the antenna coil (12). On the first side (11a) of the antenna coil (12) in which a current flowing is carried in one direction, the antenna coil (12) is closer to the reader/writer (120) than the magnetic sheet (20) is, and/or, on the second side (11b) of the antenna coil (12) in which the current flowing is carried in another direction, the magnetic sheet (20) is closer to the reader/writer (120) than the antenna coil (12) is. The metallic foil (3) is superposed on the second side (11b) of the antenna coil (12).

Abstract translation: 根据实施例之一的天线装置包括：天线基板（11），其上缠绕有天线线圈（12）; 设置在所述天线基板（11）上以叠置在所述天线线圈（12）的一部分上的金属箔（3）; 以及布置成叠置在所述天线线圈（12）上的磁性片（20）。 在天线线圈（12）的沿一个方向流动电流的天线线圈（12）的第一侧（11a）上，天线线圈（12）比磁片（20）更靠近读取器/写入器（120） 和/或在天线线圈（12）的第二侧（11b）上流动的电流沿着另一个方向移动，磁片（20）比天线线圈更靠近读取器/写入器（120） 12）是。 金属箔（3）叠置在天线线圈（12）的第二侧（11b）上。