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公开(公告)号：US08131331B2
公开(公告)日：2012-03-06
申请号：US12812441
申请日：2008-12-24
申请人： Daigo Imano , Hironori Kikuchi , Kenichi Sato , Yasuhiro Kitajima , Nobuhiro Iwai , Tatsuya Sano
发明人： Daigo Imano , Hironori Kikuchi , Kenichi Sato , Yasuhiro Kitajima , Nobuhiro Iwai , Tatsuya Sano
IPC分类号： H04M1/00
CPC分类号： H01Q1/243 , H01Q1/50 , H01Q5/00 , H01Q21/30 , H04B1/0458 , H04M1/0214
摘要： A foldable portable radio device adapted to a plurality of frequency bands has a good antenna performance in all the use frequency bands even in both open and folded states. In the foldable portable radio device, a control section (24) controls switching means (20) to connect a sub-matching circuit (19) and a first circuit element (21) when a first use frequency band is used and further when the foldable portable radio device is in the open state and to connect the sub-matching circuit (19) and a second circuit element (22) when a first use frequency band is used and further when the foldable portable radio device is in the closed state, or when a second use frequency band is used irrespective of the open/closed state of the foldable portable radio device.
摘要翻译： 适用于多个频带的可折叠便携式无线电设备即使在打开和折叠状态下也具有在所有使用频带中良好的天线性能。 在可折叠便携式无线电设备中，当使用第一使用频带时，控制部分（24）控制切换装置（20）连接子匹配电路（19）和第一电路元件（21），并且当可折叠便携式无线电设备 便携式无线电设备处于打开状态，并且当使用第一使用频带时进一步连接子匹配电路（19）和第二电路元件（22），并且当可折叠便携式无线电设备处于关闭状态时，或者 当使用第二使用频带，而不管可折叠便携式无线电设备的打开/关闭状态如何。
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公开(公告)号：US20100277377A1
公开(公告)日：2010-11-04
申请号：US12812452
申请日：2008-12-26
申请人： Kenichi Sato , Daigo Imano , Hironori Kikuchi , Yasuhiro Kitajima , Tatsuya Sano , Nobuhiro Iwai
发明人： Kenichi Sato , Daigo Imano , Hironori Kikuchi , Yasuhiro Kitajima , Tatsuya Sano , Nobuhiro Iwai
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/38 , H01Q9/38 , H01Q9/42 , H04M1/0262 , H04M1/0274 , H04M1/0277
摘要： Provided is a portable communication device, specifically a portable wireless device which is thin while maintaining excellent reception sensitivity even when the device is laid on a metal top panel. As such device (100), a foldable portable cellular phone (100) is provided with a battery box (117) opened on the side of a rear surface (115), and a circuit board (121) having an antenna power feed point (124) is arranged inside a lower case (114). The battery box (117) is covered with a battery cover section (140) removably attached to the lower case (114). The battery cover section (140) is formed of a member having conductivity, and attached to the lower case (114) by having contact point members (151, 152) in between for carrying a current to a reinforcing conductive plate (125) which is to be a GND layer of the circuit board (121). The battery cover section (140) attached to the lower case (114) is electrically connected to the reinforcing conductive plate (125) by making the battery cover section abut to contact point members (151, 152).
摘要翻译： 提供了一种便携式通信设备，特别是便携式无线设备，即使当设备被放置在金属顶板上时，其仍然保持良好的接收灵敏度。 作为这样的装置（100），可折叠便携式便携式电话（100）具有在后表面（115）侧开口的电池盒（117）和具有天线供电点（121）的电路板（121） 124）布置在下壳体（114）内。 电池盒（117）被可移除地附接到下壳体（114）的电池盖部分（140）覆盖。 电池盖部分（140）由具有导电性的部件形成，并且通过在其间具有接触点部件（151,152）而附接到下壳体（114），用于将电流传送到加强导电板（125） 作为电路板（121）的GND层。 通过使电池盖部分抵靠接点部件（151,152），安装在下壳体（114）上的电池盖部分（140）与加强导电板（125）电连接。
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公开(公告)号：US20100279747A1
公开(公告)日：2010-11-04
申请号：US12812441
申请日：2008-12-24
申请人： Daigo Imano , Hironori Kikuchi , Kenichi Sato , Yasuhiro Kitajima , Nobuhiro Iwai , Tatsuya Sano
发明人： Daigo Imano , Hironori Kikuchi , Kenichi Sato , Yasuhiro Kitajima , Nobuhiro Iwai , Tatsuya Sano
IPC分类号： H04W88/02
CPC分类号： H01Q1/243 , H01Q1/50 , H01Q5/00 , H01Q21/30 , H04B1/0458 , H04M1/0214
摘要： A foldable portable radio device adapted to a plurality of frequency bands has a good antenna performance in all the use frequency bands even in both open and folded states. In the foldable portable radio device, a control section (24) controls switching means (20) to connect a sub-matching circuit (19) and a first circuit element (21) when a first use frequency band is used and further when the foldable portable radio device is in the open state and to connect the sub-matching circuit (19) and a second circuit element (22) when a first use frequency band is used and further when the foldable portable radio device is in the closed state, or when a second use frequency band is used irrespective of the open/closed state of the foldable portable radio device.
摘要翻译： 适用于多个频带的可折叠便携式无线电设备即使在打开和折叠状态下也具有在所有使用频带中良好的天线性能。 在可折叠便携式无线电设备中，当使用第一使用频带时，控制部分（24）控制切换装置（20）连接子匹配电路（19）和第一电路元件（21），并且当可折叠便携式无线电设备 便携式无线电设备处于打开状态，并且当使用第一使用频带时进一步连接子匹配电路（19）和第二电路元件（22），并且当可折叠便携式无线电设备处于关闭状态时，或者 当使用第二使用频带，而不管可折叠便携式无线电设备的打开/关闭状态如何。
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公开(公告)号：US08232926B2
公开(公告)日：2012-07-31
申请号：US12863039
申请日：2008-12-25
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q9/16 , H01Q9/42 , H01Q19/005 , H04M1/0214
摘要： There is provided a mobile wireless device capable of preventing antenna characteristics from degrading by feeding electric power at a position hardly affected by a human body such as a hand or other body part. In the mobile wireless device, a first circuit board (101) is provided on a first chassis (110) and has a ground layer; a second circuit board (105) is provided on a second chassis (120) and has a ground layer. A ground terminal of a wireless portion (104) is connected to the ground layer of the first circuit board (101) at the same voltage level and is also electrically connected through the wireless portion (104) to a matching circuit (103). The ground layer of the second circuit board (105) is electrically connected to a hinge conducting portion (106) by electrostatic capacitance coupling. The hinge conducting portion (106) is connected through a third conduction portion (107) to a board connection portion (102) and feeds power to the wireless portion through the matching circuit (103). This enables the ground layer of the first circuit board (101), the third conduction portion (107), the hinge conducting portion (106), and the ground layer of the second circuit board (105) to function as an antenna resonating at a predetermined resonant frequency.
摘要翻译： 提供一种能够通过在几乎不受诸如手或其他身体部位的人体影响的位置馈送电力来防止天线特性劣化的移动无线设备。 在移动无线设备中，第一电路板（101）设置在第一机箱（110）上并具有接地层; 第二电路板（105）设置在第二机架（120）上并具有接地层。 无线部分（104）的接地端子以相同的电压电平连接到第一电路板（101）的接地层，并且还通过无线部分（104）电连接到匹配电路（103）。 第二电路板（105）的接地层通过静电电容耦合电连接到铰链传导部分（106）。 铰链传导部分（106）通过第三导电部分（107）连接到电路板连接部分（102），并通过匹配电路（103）向无线部分供电。 这使得第一电路板（101），第三导电部分（107），铰链传导部分（106）的接地层和第二电路板（105）的接地层能够用作在 预定谐振频率。
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公开(公告)号：US20110057847A1
公开(公告)日：2011-03-10
申请号：US12863039
申请日：2008-12-25
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q9/16 , H01Q9/42 , H01Q19/005 , H04M1/0214
摘要： There is provided a mobile wireless device capable of preventing antenna characteristics from degrading by feeding electric power at a position hardly affected by a human body such as a hand or other body part. In the mobile wireless device, a first circuit board (101) is provided on a first chassis (110) and has a ground layer; a second circuit board (105) is provided on a second chassis (120) and has a ground layer. A ground terminal of a wireless portion (104) is connected to the ground layer of the first circuit board (101) at the same voltage level and is also electrically connected through the wireless portion (104) to a matching circuit (103). The ground layer of the second circuit board (105) is electrically connected to a hinge conducting portion (106) by electrostatic capacitance coupling. The hinge conducting portion (106) is connected through a third conduction portion (107) to a board connection portion (102) and feeds power to the wireless portion through the matching circuit (103). This enables the ground layer of the first circuit board (101), the third conduction portion (107), the hinge conducting portion (106), and the ground layer of the second circuit board (105) to function as an antenna resonating at a predetermined resonant frequency.
摘要翻译： 提供一种能够通过在几乎不受诸如手或其他身体部位的人体影响的位置馈送电力来防止天线特性劣化的移动无线设备。 在移动无线设备中，第一电路板（101）设置在第一机箱（110）上并具有接地层; 第二电路板（105）设置在第二机架（120）上并具有接地层。 无线部分（104）的接地端子以相同的电压电平连接到第一电路板（101）的接地层，并且还通过无线部分（104）电连接到匹配电路（103）。 第二电路板（105）的接地层通过静电电容耦合电连接到铰链传导部分（106）。 铰链传导部分（106）通过第三导电部分（107）连接到电路板连接部分（102），并通过匹配电路（103）向无线部分供电。 这使得第一电路板（101），第三导电部分（107），铰链传导部分（106）的接地层和第二电路板（105）的接地层能够用作在 预定谐振频率。
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公开(公告)号：US20100285836A1
公开(公告)日：2010-11-11
申请号：US12812451
申请日：2008-12-25
IPC分类号： H04W88/02
CPC分类号： H04B1/0475 , H01Q1/243 , H01Q5/364 , H01Q21/28 , H03F1/02 , H03F3/24 , H04B2001/045 , H04M1/0214
摘要： Provided is a radio communication device which can prevent degradation of an antenna by controlling the VSWR and the current phase of antennas arranged adjacent to one another. In this device, an antenna (201) has a predetermined resonance frequency. A breaking circuit (203) is connected to the antenna (201) in parallel to a rectification circuit (205) so as to shut off the resonance frequency of the antenna (201). A termination circuit (204) electrically terminates the output side of the breaking circuit (203). An antenna (207) is arranged in the vicinity of the antenna (201) and has a resonance frequency different from a resonance frequency of the antenna (201). A breaking circuit (209) is connected to the antenna (207) in parallel to a rectification circuit (211) and shuts off the resonance frequency of the antenna (207). A termination circuit (210) terminates the output side of the breaking circuit (209).
摘要翻译： 提供一种能够通过控制VSWR和彼此相邻布置的天线的当前相位来防止天线劣化的无线电通信装置。 在该装置中，天线（201）具有预定的谐振频率。 断开电路203与整流电路205并联连接到天线201，以便切断天线201的共振频率。 终端电路（204）电断开断路（203）的输出侧。 天线（207）布置在天线（201）附近并且具有与天线（201）的谐振频率不同的谐振频率。 断开电路（209）与整流电路（211）并联连接到天线（207），并且切断天线（207）的谐振频率。 终端电路（210）终止断路电路（209）的输出侧。
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公开(公告)号：US5791937A
公开(公告)日：1998-08-11
申请号：US656690
申请日：1996-05-31
申请人： Yasuhiro Kitajima , Kouichi Kawada
发明人： Yasuhiro Kitajima , Kouichi Kawada
CPC分类号： H01R24/542 , H01R24/50 , H01R24/52 , H01R2103/00 , H01R4/36 , Y10T29/49123
摘要： The invention realizes a CATV repeater which has a reduced distance from a coaxial connector of a coaxial cable to a receptacle on a printed circuit board of an amplifier to prevent deterioration of the high frequency characteristic and besides facilitates connection and is tough against an outdoor environment. Receptacle 32 of amplification device 30 can be inserted into guide metal member 11 of body case 10, and the core of receptacle 32 is connected to core 21 of coaxial connector 20 of a coaxial cable by L-shaped connection pin 13. L-shaped connection pin 13 includes connection pin 13b having, at an end thereof, a cylindrical pin to be fitted with the receptacle of the amplifier and having, at the other end thereof, a U-shaped portion, and connection pin 13a having, at an end portion thereof, a hollow cylindrical portion with a pair of slits on the coaxial cable side and having, at the other end portion thereof, a cylindrical connection portion with ring-shaped projections with which the positioning of the U-shaped portion of connection pin 13b is set in a limited position.
摘要翻译： 本发明实现了一种CATV中继器，其具有从同轴电缆的同轴连接器到放大器的印刷电路板上的插座的距离减小的距离，以防止高频特性的劣化，并且还有助于连接并且抵抗室外环境。 放大装置30的插座32可以插入到主体壳体10的导向金属构件11中，并且插座32的芯部通过L形连接销13连接到同轴电缆的同轴连接器20的芯体21上.L形连接 销13包括连接销13b，连接销13b的一端具有与放大器的插座配合的圆柱形销，在另一端具有U形部分，连接销13a在端部 在同轴电缆侧具有一对狭缝的中空圆柱形部分，在另一端部具有圆环形连接部分，其中连接销钉13b的U形部分的定位与环形突起 设置在有限的位置。
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公开(公告)号：US20130088958A1
公开(公告)日：2013-04-11
申请号：US13704123
申请日：2011-12-22
申请人： Michiko Wakui , Yasuhiro Kitajima
发明人： Michiko Wakui , Yasuhiro Kitajima
IPC分类号： H04W28/02
CPC分类号： H04W28/0215 , H04L12/1435 , H04L12/1439 , H04M15/58 , H04M15/77 , H04M15/771 , H04M15/773 , H04M15/88 , H04M15/882 , H04M15/887 , H04M15/888
摘要： A communication control system (1) includes a communication status measurement unit (32) measuring communication history data, a communication history transmitting unit (34) transmitting the communication history data with user identification information, a remaining communication amount information storage unit (52) prestoring user identification information and remaining communication amount data in association, a communication history receiving unit (53), a communication history adding unit (54) adding up the communication history data respectively corresponding to the user identification information, a communication amount comparison unit (55) comparing the remaining communication amount data with an added result, and a restriction signal transmitting unit (56) transmitting a control signal for restricting communications.
摘要翻译： 通信控制系统（1）包括测量通信历史数据的通信状态测量单元（32），传送用户识别信息的通信历史数据的通信历史发送单元（34），剩余通信量信息存储单元（52） 用户识别信息和关联的剩余通信量数据，通信历史接收单元（53），将相应于用户识别信息的通信历史数据相加的通信历史添加单元（54），通信量比较单元（55） 将剩余通信量数据与相加结果进行比较;以及限制信号发送单元（56），发送用于限制通信的控制信号。
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9.发明授权公开(公告)号：US06222977B1
公开(公告)日：2001-04-24
申请号：US09238294
申请日：1999-01-28
IPC分类号： G02B600
CPC分类号： G02B6/4477 , G02B6/3887 , G02B6/4248
摘要： A structure for introducing an optical cable into a communication apparatus includes an adapter (3) to be affixed to a side wall (21) forming a part of the casing (2) of the apparatus. A case (4) is fitted in a bore axially extending throughout the center of the adapter (3). A ring nut assembly (5) holds an optical cable (6) at its center and is connected to the adapter (3) in such a manner as to cover the case (4). The cable (6) includes a tension merber (61) introduced into the casing (2) via the case (4) and adapter (3) and affixed by a tension member affixing portion (46) disposed in the casing (2). In this condition, the cable (6) is firmly affixed by the ring nut assembly (5) and tension member affixing portion (46), i.e., at two points. The fibers of the cable (6) are therefore free from breakage ascribable to a twisting force or a pulling force.
摘要翻译： 用于将光缆引入通信设备的结构包括：固定到形成设备的壳体（2）的一部分的侧壁（21）的适配器（3）。 壳体（4）装配在轴向延伸穿过适配器（3）的中心的孔中。 环形螺母组件（5）在其中心处保持光缆（6）并且以覆盖壳体（4）的方式连接到适配器（3）。 电缆（6）包括通过壳体（4）和适配器（3）引入到壳体（2）中并通过设置在壳体（2）中的张力构件固定部分（46）固定的张紧器（61）。 在这种情况下，电缆（6）通过环形螺母组件（5）和张紧构件固定部分（46）牢固地固定，即两点。 因此，电缆（6）的纤维因此不会受到扭转力或拉力的破坏。
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公开(公告)号：USD413333S
公开(公告)日：1999-08-31
申请号：US91040
申请日：1998-07-22
申请人： Yasuhiro Kitajima , Toshiki Takeda
设计人： Yasuhiro Kitajima , Toshiki Takeda
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