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1. 发明授权

US07453405B2 Portable wireless device 有权
标题翻译：便携式无线设备
公开(公告)号：US07453405B2
公开(公告)日：2008-11-18
申请号：US11597706
申请日：2005-05-24
申请人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q21/00
CPC分类号： H01Q9/0407 , H01Q1/242 , H01Q1/243 , H01Q3/24 , H01Q9/40 , H04B7/0602 , H04B7/0802
摘要： A portable wireless device realizing high-speed transmission in downlink communication in a used state that a foldable portable wireless device is held in a hand of the user and ensuring a high antenna radiation efficiency. In the portable wireless device, platy conductors (1, 3, 4) are arranged in the longitudinal direction on the back of a display section (35) of an upper case (5). The signal of a transmission circuit (25) is distributed by a power distributor (18). One signal is fed to a platy conductor (1) through a phase shifter (17) and the other is fed to the platy conductor (3) or the platy conductor (4) from a high-frequency switch (19) through a transmission/reception duplexer (20) or a transmission/reception duplexer (21). The high-frequency switch (19) selectively feeds power to either the platy conductor (3) or the platy conductor (4) according to the signal from a gravity sensor (26). The received signal is extracted by the transmission/reception duplexers (20, 21), amplified by a receiving circuit (22) and a receiving circuit (23), and multiplied by a predetermined weight coefficient by a demodulating section (24) and combined.
摘要翻译：一种便携式无线装置，其在使用状态下实现下行链路通信中的高速传输，使得可折叠的便携式无线装置保持在用户的手中并确保高的天线辐射效率。在便携式无线装置中，板状导体（1,3,4）沿纵向布置在上壳体（5）的显示部分（35）的背面。传输电路（25）的信号由电力分配器（18）分配。一个信号通过移相器（17）馈送到板状导体（1），另一个信号通过变速器（17）从高频开关（19）馈送到板状导体（3）或板状导体（4）接收双工器（20）或发送/接收双工器（21）。根据来自重力传感器（26）的信号，高频开关（19）有选择地向板状导体（3）或板状导体（4）供电。接收信号由发送/接收双工器（20,21）提取，由接收电路（22）和接收电路（23）放大，并由解调部分（24）乘以预定的权重系数并进行组合。

2. 发明申请

US20070216584A1 Portable Wireless Device 有权
标题翻译：便携式无线设备
公开(公告)号：US20070216584A1
公开(公告)日：2007-09-20
申请号：US11597706
申请日：2005-05-24
申请人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0407 , H01Q1/242 , H01Q1/243 , H01Q3/24 , H01Q9/40 , H04B7/0602 , H04B7/0802
摘要： A portable wireless device realizing high-speed transmission in downlink communication in a used state that a foldable portable wireless device is held in a hand of the user and ensuring a high antenna radiation efficiency. In the portable wireless device, platy conductors (1, 3, 4) are arranged in the longitudinal direction on the back of a display section (35) of an upper case (5). The signal of a transmission circuit (25) is distributed by a power distributor (18). One signal is fed to a platy conductor (1) through a phase shifter (17) and the other is fed to the platy conductor (3) or the platy conductor (4) from a high-frequency switch (19) through a transmission/reception duplexer (20) or a transmission/reception duplexer (21). The high-frequency switch (19) selectively feeds power to either the platy conductor (3) or the platy conductor (4) according to the signal from a gravity sensor (26). The received signal is extracted by the transmission/reception duplexers (20, 21), amplified by a receiving circuit (22) and a receiving circuit (23), and multiplied by a predetermined weight coefficient by a demodulating section (24) and combined.
摘要翻译：一种便携式无线装置，其在使用状态下实现下行链路通信中的高速传输，使得可折叠的便携式无线装置保持在用户的手中并确保高的天线辐射效率。在便携式无线装置中，板状导体（1,3,4）沿纵向布置在上壳体（5）的显示部分（35）的背面。传输电路（25）的信号由电力分配器（18）分配。一个信号通过移相器（17）馈送到板状导体（1），另一个信号通过变速器（17）从高频开关（19）馈送到板状导体（3）或板状导体（4）接收双工器（20）或发送/接收双工器（21）。根据来自重力传感器（26）的信号，高频开关（19）有选择地向板状导体（3）或板状导体（4）供电。接收信号由发送/接收双工器（20,21）提取，由接收电路（22）和接收电路（23）放大，并由解调部分（24）乘以预定的权重系数并进行组合。

3. 发明授权

US07436364B2 Mobile radio apparatus 失效
标题翻译：移动无线电设备
公开(公告)号：US07436364B2
公开(公告)日：2008-10-14
申请号：US10576449
申请日：2004-10-06
申请人： Tomoaki Nishikido , Yutaka Saito , Hiroshi Haruki , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Hiroshi Haruki , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243
摘要： A mobile radio apparatus that achieves high radiation efficiency in various usage states of a foldable mobile radio apparatus without causing negative impact on communication, and that can realize a thin model. In this mobile radio apparatus that is foldable and that has a mechanism joining a first case and second case at a hinge part and allowing the mobile radio apparatus to open and close, flat conductor (104), flat conductor (106) and flat conductor (107) that are placed distant from flat conductor (104) are placed in the first case, gravity sensor (122) detects an inclination angle of the mobile radio apparatus to judge the usage state of the mobile radio apparatus, and control section (123) controls high frequency switch (112) according to the inclination angle and supplies power selectively to flat conductor (106) and flat conductor (107). Furthermore, power is constantly supplied to flat conductor (104) during communication at a different phase from the phase power is supplied to flat conductor (106) or flat conductor (107).
摘要翻译：一种移动无线电设备，其在可折叠移动无线电设备的各种使用状态下实现高辐射效率，而不会对通信造成负面影响，并且可以实现薄型模型。在这种可折叠的移动无线电设备中，具有在铰链部分处连接第一壳体和第二壳体并允许移动无线电设备打开和关闭的机构，扁平导体（104），扁平导体（106）和扁平导体（重力传感器122检测移动无线电设备的倾斜角度以判断移动无线电设备的使用状态，以及控制部分123，根据倾斜角度控制高频开关（112），并且选择性地向扁平导体（106）和扁平导体（107）供电。此外，在相位功率被提供给扁平导体（106）或扁平导体（107）的不同相位的通信期间，电力一直被提供给扁平导体（104）。

4. 发明申请

US20070080872A1 Mobile radio apparatus 失效
标题翻译：移动无线电设备
公开(公告)号：US20070080872A1
公开(公告)日：2007-04-12
申请号：US10576449
申请日：2004-10-06
申请人： Tomoaki Nishikido , Yutaka Saito , Hiroshi Haruki , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Hiroshi Haruki , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243
摘要： A mobile radio apparatus that achieves high radiation efficiency in various usage states of a foldable mobile radio apparatus without causing negative impact on communication, and that can realize a thin model. In this mobile radio apparatus that is foldable and that has a mechanism joining a first case and second case at a hinge part and allowing the mobile radio apparatus to open and close, flat conductor (104), flat conductor (106) and flat conductor (107) that are placed distant from flat conductor (104) are placed in the first case, gravity sensor (122) detects an inclination angle of the mobile radio apparatus to judge the usage state of the mobile radio apparatus, and control section (123) controls high frequency switch (112) according to the inclination angle and supplies power selectively to flat conductor (106) and flat conductor (107). Furthermore, power is constantly supplied to flat conductor (104) during communication at a different phase from the phase power is supplied to flat conductor (106) or flat conductor (107).
摘要翻译：一种移动无线电设备，其在可折叠移动无线电设备的各种使用状态下实现高辐射效率，而不会对通信造成负面影响，并且可以实现薄型模型。在这种可折叠的移动无线电设备中，具有在铰链部分处接合第一壳体和第二壳体并允许移动无线电设备打开和关闭的机构，扁平导体（104），扁平导体（106）和扁平导体（重力传感器122检测移动无线电设备的倾斜角度以判断移动无线电设备的使用状态，以及控制部分123，根据倾斜角度控制高频开关（112），并且选择性地向扁平导体（106）和扁平导体（107）供电。此外，在相位功率被提供给扁平导体（106）或扁平导体（107）的不同相位的通信期间，电力一直被提供给扁平导体（104）。

5. 发明授权

US07821463B2 Mobile telephone with broadcast receiving element 失效
标题翻译：具有广播接收元件的移动电话
公开(公告)号：US07821463B2
公开(公告)日：2010-10-26
申请号：US11630144
申请日：2005-06-16
申请人： Tomoaki Nishikido , Yutaka Saito , Yukari Yamazaki , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Yukari Yamazaki , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/24 , H01Q1/42 , H01Q1/36
CPC分类号： H01Q21/24 , H01Q1/243 , H01Q1/362 , H01Q11/08 , H01Q21/28
摘要： There is provided a mobile telephone assuring a high reception sensitivity over a wide band without deteriorating the design of the mobile telephone. In the mobile telephone, a helical antenna (4) operating as an antenna for television reception is formed by winding a conductive element along the external surface of the case several times at the upper end of the upper case (1). The helical antenna (4) is impedance-matched by a matching circuit (5) in a range of the order from 470 MHz to 700 MHz which is the television broadcast frequency. The matching circuit (5) is connected to a broadcast reception circuit (6). The broadcast reception circuit (6) operates as a reception circuit for receiving the television broadcast wave.
摘要翻译：提供了一种在宽带上确保高接收灵敏度的移动电话，而不会恶化移动电话的设计。在移动电话中，通过在上壳体（1）的上端沿着壳体的外表面多次缠绕导电元件来形成作为用于电视接收的天线的螺旋天线（4）。螺旋天线（4）通过匹配电路（5）在470MHz至700MHz的范围内被阻抗匹配，这是电视广播频率。匹配电路（5）连接到广播接收电路（6）。广播接收电路（6）作为接收电视广播波的接收电路进行动作。

6. 发明申请

US20070247374A1 Mobile Telephone 失效
标题翻译：移动电话
公开(公告)号：US20070247374A1
公开(公告)日：2007-10-25
申请号：US11630144
申请日：2005-06-16
申请人： Tomoaki Nishikido , Yutaka Saito , Yukari Yamazaki , Yoshio Koyanagi , Kiyoshi Egawa
发明人： Tomoaki Nishikido , Yutaka Saito , Yukari Yamazaki , Yoshio Koyanagi , Kiyoshi Egawa
IPC分类号： H01Q1/27
CPC分类号： H01Q21/24 , H01Q1/243 , H01Q1/362 , H01Q11/08 , H01Q21/28
摘要： There is provided a mobile telephone assuring a high reception sensitivity over a wide band without deteriorating the design of the mobile telephone. In the mobile telephone, a helical antenna (4) operating as an antenna for television reception is formed by winding a conductive element along the external surface of the case several times at the upper end of the upper case (1). The helical antenna (4) is impedance-matched by a matching circuit (5) in a range of the order from 470 MHz to 700 MHz which is the television broadcast frequency. The matching circuit (5) is connected to a broadcast reception circuit (6). The broadcast reception circuit (6) operates as a reception circuit for receiving the television broadcast wave.
摘要翻译：提供了一种在宽带上确保高接收灵敏度的移动电话，而不会恶化移动电话的设计。在移动电话中，通过在上壳体（1）的上端沿着壳体的外表面多次缠绕导电元件来形成作为用于电视接收的天线的螺旋天线（4）。螺旋天线（4）通过匹配电路（5）在470MHz至700MHz的范围内被阻抗匹配，这是电视广播频率。匹配电路（5）连接到广播接收电路（6）。广播接收电路（6）作为接收电视广播波的接收电路进行动作。

7. 发明申请

US20080096604A1 Mobile Telephone Device 审中-公开
标题翻译：移动电话设备
公开(公告)号：US20080096604A1
公开(公告)日：2008-04-24
申请号：US11658151
申请日：2005-06-22
申请人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
发明人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
IPC分类号： H04M1/00
CPC分类号： H04B1/006 , H01Q1/242 , H01Q1/243 , H01Q21/28 , H03J5/244 , H04B1/088
摘要： A mobile telephone device capable of acquiring a high sensitivity over a wide band without being obstructed by the antenna when in use and while being held by the hand of a user. In this device, a variable tuning circuit (106) and a band switching circuit (107) are connected with a loop element (104) acting as a TV receiving on-board antenna. The variable tuning circuit (106) is controlled with a tuning voltage (110) generated in a TV receiving circuit (109). A channel control unit (111) sets the received channel of the TV receiving circuit (109) and controls the band switching circuit (107) with a band switching signal (112).
摘要翻译：一种移动电话设备，其能够在宽带中获得高灵敏度，而不会在使用时被天线阻挡，同时被用户握持。在该装置中，可变调谐电路（106）和频带切换电路（107）与用作TV接收板载天线的环路元件（104）连接。可变调谐电路（106）由在TV接收电路（109）中产生的调谐电压（110）进行控制。信道控制单元（111）设置TV接收电路（109）的接收信道，并利用频带切换信号（112）控制频带切换电路（107）。

8. 发明申请

US20080039043A1 Mobile Telephone Device 审中-公开
标题翻译：移动电话设备
公开(公告)号：US20080039043A1
公开(公告)日：2008-02-14
申请号：US11658149
申请日：2005-06-22
申请人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
发明人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
IPC分类号： H04B7/00
CPC分类号： H04B1/18 , H01Q1/243 , H01Q1/362 , H01Q3/24 , H01Q7/00 , H01Q21/28 , H04B7/0805 , H04N7/142 , H04N2007/145
摘要： There is disclosed a mobile telephone device capable of getting a high reception sensitivity whatever the use state is. In this device, a loop element (104) is arranged in the vicinity of a hinge unit (103) of an upper case (101). The loop element (104) is connected via a matching circuit (105) to a broadcast reception circuit (106). The device is configured so that a helical element (111) is selected in an earphone connector (109) when an earphone cable (108) is removed. A reception signal of the antenna selected by the earphone connector (109) is inputted to a broadcast reception circuit (110). Demodulation signal selection circuit (113) operates to select a demodulation signal having a higher signal quality outputted from the broadcast reception circuit (106) or the broadcast reception circuit (110).
摘要翻译：公开了无论使用状态如何，能够获得高接收灵敏度的移动电话装置。在该装置中，环形元件（104）布置在上壳体（101）的铰链单元（103）附近。环路元件（104）经由匹配电路（105）连接到广播接收电路（106）。该设备被配置为使得当耳机线缆（108）被移除时，在耳机连接器（109）中选择螺旋元件（111）。由耳机连接器（109）选择的天线的接收信号被输入到广播接收电路（110）。解调信号选择电路（113）操作以选择从广播接收电路（106）或广播接收电路（110）输出的信号质量较高的解调信号。

9. 发明申请

US20070225052A1 Portable Telephone with Broadcast Ceceiver 审中-公开
标题翻译：带广播收发器的便携式电话
公开(公告)号：US20070225052A1
公开(公告)日：2007-09-27
申请号：US11579149
申请日：2005-03-16
申请人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
发明人： Yukari Yamazaki , Yutaka Saito , Yoshio Koyanagi , Kiyoshi Egawa , Hiroyuki Sasaki
IPC分类号： H04M1/00
CPC分类号： H01Q1/428 , H01Q1/242 , H01Q5/335 , H04B1/3816 , H04B1/401 , H04M1/021 , H04M1/0233 , H04N5/44 , H04N5/64 , H04N21/41407
摘要： A portable telephone with broadcast receiver realizing high sensitivity performance by interlocking with the screen display state both at the time of broadcast receiving and portable telephone communication, thereby attaining suitable antenna polarization characteristics. An antenna element (1) is mounted on a display section case (3) in such a manner that its helical axis direction is aligned with the longitudinal direction of a liquid crystal display section (2). The display section case (3) is connected to an upper case (5) rotatably through a rotary shaft (4). The upper case (5) is coupled to a lower case (7) to be opened/closed freely through a hinge part (6). Main polarization direction of the antenna element (1) is varied depending on the rotational state of the liquid crystal display section (2) where its screen becomes long laterally or longitudinally, thus ensuring antenna polarization characteristics suitable for both at the time of broadcast reception and portable telephone communication.
摘要翻译：一种具有广播接收机的便携式电话，在广播接收和便携式电话通信时与屏幕显示状态互锁，实现高灵敏度性能，从而获得合适的天线极化特性。天线元件（1）以使其螺旋轴方向与液晶显示部（2）的长度方向一致的方式安装在显示部壳体（3）上。显示部分壳体（3）通过旋转轴（4）可旋转地连接到上壳体（5）。上壳体（5）通过铰链部分（6）联接到下壳体（7）以自由地打开/关闭。天线元件（1）的主极化方向根据其屏幕在横向或纵向上变长的液晶显示部分（2）的旋转状态而变化，从而确保在广播接收时适合的天线极化特性和便携式电话通讯。

10. 发明授权

US06246372B1 Extendable whip antenna 有权
标题翻译：可扩展鞭状天线
公开(公告)号：US06246372B1
公开(公告)日：2001-06-12
申请号：US09445429
申请日：1999-12-10
申请人： Kiyoshi Egawa , Masazumi Yamazaki , Yoshio Koyanagi , Hidehiro Yanagibashi
发明人： Kiyoshi Egawa , Masazumi Yamazaki , Yoshio Koyanagi , Hidehiro Yanagibashi
IPC分类号： H01Q124
CPC分类号： H01Q1/362 , H01Q1/244
摘要： In a state that a whip antenna is contained in a housing of a cellular phone, a minute space is formed between a feeding spring and an attaching member conductive to a helical antenna base portion, so as to generate electrostatic capacitance, which is equivalent to the impedance characteristic of a mono-pole antenna. Then, electrostatic capacitance and a coil portion of a helical antenna constitute an LC series resonance circuit so as to improve the wide band of the helical antenna.
摘要翻译：在鞭状天线被容纳在便携式电话的壳体中的状态下，在馈电弹簧和与螺旋天线基部导电的安装部件之间形成微小的空间，以产生静电电容，其等于单极天线的阻抗特性。然后，螺旋天线的静电电容和线圈部分构成LC串联谐振电路，以改善螺旋天线的宽带。

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