公开(公告)号：US20050264462A1

公开(公告)日：2005-12-01

申请号：US10954204

申请日：2004-10-01

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

IPC分类号： H01Q1/38 ,  H01Q5/00 ,  H01Q5/25 ,  H01Q9/38 ,  H01Q9/40 ,  H01Q13/00

CPC分类号： H01Q9/40 ,  H01Q1/38

摘要： A disclosed antenna device includes a ground plate, a feeding unit that extends from the ground plate at a predetermined angle for a predetermined length, the feeding unit being prepared perpendicular to the ground plate, and a non-conductive section formed in the ground plate. The shape of the non-conductive section is adjusted according to a desired frequency characteristic.

摘要翻译： 所公开的天线装置包括接地板，馈电单元，其从接地板以预定角度延伸预定长度，所述馈送单元垂直于接地板准备，以及形成在接地板中的非导电部分。 根据期望的频率特性来调整非导电部分的形状。

公开(公告)号：US20050168394A1

公开(公告)日：2005-08-04

申请号：US10960038

申请日：2004-10-08

申请人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

发明人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

IPC分类号： H01Q1/36 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q9/38 ,  H01Q9/40 ,  H01Q15/00 ,  H01Q13/00 ,  H01Q1/48

CPC分类号： H01Q1/38 ,  H01Q9/40 ,  H01Q15/006

摘要： A disclosed antenna device includes a plate-like ground plate, and a feeding unit that extends from the ground plate for a predetermined length at a predetermined angle. The feeding unit is constituted by a half-body, which is a body, such as a circular cone, halved by a plane perpendicular to the ground plate, and the feeding unit is prepared perpendicular to the ground plate.

摘要翻译： 所公开的天线装置包括板状接地板和从接地板以预定角度延伸预定长度的馈送单元。 供给单元由半体构成，半体是通过垂直于接地板的平面减半的圆锥体等体，并且供给单元垂直于接地板准备。

公开(公告)号：US20120319921A1

公开(公告)日：2012-12-20

申请号：US13592737

申请日：2012-08-23

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Takashi Arita

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Takashi Arita

IPC分类号： H01Q1/50

CPC分类号： H01Q7/00 ,  H01Q1/243 ,  H01Q13/10

摘要： A communication device is disclosed that includes an antenna apparatus including a feeding portion, a looped antenna element connected to the feeding portion, and a resistor inserted into the looped antenna element, and a communication circuit configured to process data that is transmitted and received via the antenna apparatus.

摘要翻译： 公开了一种通信装置，其包括：天线装置，包括馈电部分，连接到所述馈电部分的环形天线元件，以及插入到所述环形天线元件中的电阻器;以及通信电路，被配置为处理经由所述馈送部分发送和接收的数据， 天线装置。

公开(公告)号：US20100053000A1

公开(公告)日：2010-03-04

申请号：US12422331

申请日：2009-04-13

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Takashi Arita

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Takashi Arita

IPC分类号： H01Q1/24

CPC分类号： H01Q7/00 ,  H01Q1/243 ,  H01Q13/10

摘要： A communication device is disclosed that includes an antenna apparatus including: a feeding portion, a looped antenna element connected to the feeding portion, and a resistor inserted into the looped antenna element; and a communication circuit configured to process data that is transmitted and received via the antenna apparatus.

摘要翻译： 公开了一种通信装置，其包括：天线装置，包括：馈电部分，连接到所述馈电部分的环形天线元件，以及插入所述环形天线元件中的电阻器; 以及通信电路，被配置为处理经由天线装置发送和接收的数据。

公开(公告)号：US07023397B2

公开(公告)日：2006-04-04

申请号：US10960038

申请日：2004-10-08

申请人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

发明人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Junichi Akama ,  Noboru Fujii ,  Takashi Arita

IPC分类号： H01Q13/00

CPC分类号： H01Q1/38 ,  H01Q9/40 ,  H01Q15/006

摘要： A disclosed antenna device includes a plate-like ground plate, and a feeding unit that extends from the ground plate for a predetermined length at a predetermined angle. The feeding unit is constituted by a half-body, which is a body, such as a circular cone, halved by a plane perpendicular to the ground plate, and the feeding unit is prepared perpendicular to the ground plate.

摘要翻译： 所公开的天线装置包括板状接地板和从接地板以预定角度延伸预定长度的馈送单元。 供给单元由半体构成，半体是通过垂直于接地板的平面减半的圆锥体等体，并且供给单元垂直于接地板准备。

公开(公告)号：US20060045177A1

公开(公告)日：2006-03-02

申请号：US11207849

申请日：2005-08-22

申请人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Takashi Arita ,  Hideki Iwata

发明人： Shigemi Kurashima ,  Masahiro Yanagi ,  Hiroto Inoue ,  Takuya Uchiyama ,  Takashi Arita ,  Hideki Iwata

IPC分类号： H03K9/06

CPC分类号： H03K7/04 ,  H03K9/04

摘要： An impulse communication apparatus includes an impulse train generating part generating an impulse train from one modulated pulse by on-off keying, and an impulse train sending part sending the impulse train generated by the impulse train generating part.

公开(公告)号：US09219311B2

公开(公告)日：2015-12-22

申请号：US12849994

申请日：2010-08-04

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

IPC分类号： H01Q1/38 ,  H01Q9/40 ,  H01Q1/48 ,  H01Q21/28

CPC分类号： H01Q9/40 ,  H01Q1/48 ,  H01Q21/28

摘要： An antenna device includes an antenna element to be fed with electric power from an external power supply and a ground element to be coupled to the antenna element. The antenna element and the ground element are formed of a conductive film and arranged to define a rectangular region in a plan view with at least one gap between the antenna element and the ground element. The antenna element has a shape of one of a polygon, a circle, and a part of the polygon or the circle. The antenna element includes a feeding part in its portion close to the ground element.

摘要翻译： 天线装置包括要从外部电源馈送电力的天线元件和要耦合到天线元件的接地元件。 天线元件和接地元件由导电膜形成，并且被布置成在平面图中限定矩形区域，在天线元件和接地元件之间具有至少一个间隙。 天线元件具有多边形，圆形和多边形或圆形的一部分之一的形状。 天线元件在其靠近接地元件的部分中包括馈电部分。

公开(公告)号：US20120313828A1

公开(公告)日：2012-12-13

申请号：US13476307

申请日：2012-05-21

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

IPC分类号： H01Q1/22

CPC分类号： H01Q1/2275 ,  H01Q1/48 ,  H01Q9/42

摘要： A disclosed memory card having a built-in antenna and being connected to an electronic apparatus includes a circuit board configured to be covered by a case, an antenna element formed on one surface of the circuit board or on one surface of a board mounted on the circuit board, and a ground element formed on another surface of the circuit board or on another surface of the board mounted on the circuit board, wherein a part or all of the antenna element and a part or all of the ground element are formed to protrude outside the electronic apparatus when the memory card is connected to the electronic apparatus.

摘要翻译： 所公开的具有内置天线并且连接到电子设备的存储卡包括被配置为被外壳覆盖的电路板，形成在电路板的一个表面上的天线元件或安装在电路板上的板的一个表面上 电路板，以及形成在电路板的另一个表面上或安装在电路板上的板的另一个表面上的接地元件，其中天线元件的一部分或全部和所述接地元件的一部分或全部形成为突出 当存储卡连接到电子设备时，在电子设备外部。

公开(公告)号：US07911448B2

公开(公告)日：2011-03-22

申请号：US10965929

申请日：2004-10-18

申请人： Takuya Uchiyama ,  Masahiro Yanagi ,  Shigemi Kurashima

发明人： Takuya Uchiyama ,  Masahiro Yanagi ,  Shigemi Kurashima

IPC分类号： G06F3/033

CPC分类号： G06F3/038 ,  G06F3/03543 ,  G06F3/0383 ,  H04B1/7163

摘要： A small-sized and lightweight pointing device and receiving unit reduce power consumption. The receiving unit transmits UWB (Ultra Wide Band) signals simultaneously from an antenna thereof. The pointing device receives the transmitted UWB signals with three antennas thereof. The respective timings when the transmitted UWB signals are received with the three antennas depend on the distances between the transmitting antenna and the three receiving antennas. With this principle, propagation distances from the transmitting antenna to the three receiving antennas are real distances between the transmitting antenna and the three receiving antennas. By applying the principle of triangular surveying to the distances, position coordinates of the pointing device to the receiving unit can be specified. Amount of movement made by the pointing device is calculated based on a change in the position coordinates.

摘要翻译： 小型轻便的定位装置和接收装置降低功耗。 接收单元从其天线同时发送UWB（超宽带）信号。 指示装置用三个天线接收发射的UWB信号。 当发送的UWB信号用三个天线接收时，相应的定时取决于发射天线和三个接收天线之间的距离。 利用该原理，从发射天线到三个接收天线的传播距离是发送天线和三个接收天线之间的实际距离。 通过将三角测量原理应用于距离，可以指定定位设备到接收单元的位置坐标。 基于位置坐标的变化来计算由指示装置产生的移动量。

公开(公告)号：US20110037659A1

公开(公告)日：2011-02-17

申请号：US12851648

申请日：2010-08-06

申请人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

发明人： Masahiro Yanagi ,  Shigemi Kurashima ,  Hideaki Yoda

IPC分类号： H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q1/085 ,  H01Q1/243 ,  H01Q9/42

摘要： An antenna apparatus includes a dielectric substrate having first and second rectangular regions on a surface of the dielectric substrate, an antenna element formed inside the first rectangular region, and a ground element formed inside the second rectangular region, the ground element having a proximity side positioned proximate to and along a borderline between the first and second rectangular regions. The antenna element includes a first elongation extending from a first end to a second end, the first end including a power feed part positioned proximate to a side edge of the proximity side, the second end being positioned proximate to an upper side of the first rectangular region facing the borderline, a second elongation extending from the second end in a direction along the upper side, and a stub part extending from the second end in a direction opposite to the extending direction of the second elongation.

摘要翻译： 一种天线装置，包括在电介质基板的表面上具有第一和第二矩形区域的电介质基板，形成在第一矩形区域内的天线元件和形成在第二矩形区域内的接地元件，接地元件具有接近侧定位 靠近并沿着第一和第二矩形区域之间的边界线。 天线元件包括从第一端延伸到第二端的第一伸长度，第一端包括邻近邻近侧边的侧边缘定位的供电部分，第二端定位成靠近第一矩形的上侧 面向边界的区域，沿着上侧的方向从第二端延伸的第二伸长部，以及从第二端部沿与第二伸长部的延伸方向相反的方向延伸的短截线部。