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公开(公告)号：US06744698B2
公开(公告)日：2004-06-01
申请号：US10093343
申请日：2002-03-06
IPC分类号： G04C300
CPC分类号： G04G21/04 , G04G19/08 , G04R60/10 , H02J7/0063
摘要： A first control unit 110 and second control unit 120 are disposed to a portable data terminal 100 having a heavy load group 140 and light load group 150. The first control unit 110 detects the output voltage of a secondary battery 105 and controls power supply to the heavy load group 140 by switching a first switch S1. When the first control unit 110 stops power supply to the heavy load group 140, it outputs a low level control signal CC to the second control unit 120. The load of driving the second control unit 120 is designed to be smaller than the load of driving the first control unit 110. When the control signal CC is received, the second control unit 120 starts detecting the output voltage of the secondary battery 105, and stops power supply to the switch light load group 150 and first control unit 110 if the output voltage is detected to drop to a preset threshold voltage.
摘要翻译： 第一控制单元110和第二控制单元120被布置到具有重负载组140和轻负载组150的便携式数据终端100.第一控制单元110检测二次电池105的输出电压并控制向 重负载组140通过切换第一开关S1。 当第一控制单元110停止对重负载组140的供电时，它将低电平控制信号CC输出到第二控制单元120.驱动第二控制单元120的负载设计成小于驱动负载 第一控制单元110.当接收到控制信号CC时，第二控制单元120开始检测二次电池105的输出电压，并且如果输出电压，则停止对开关轻负载组150和第一控制单元110的电力供应 被检测到下降到预设的阈值电压。
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公开(公告)号：US5280646A
公开(公告)日：1994-01-18
申请号：US712012
申请日：1991-06-07
申请人： Shunsuke Koyama , Takanori Miura , Teruhiko Fujisawa , Norio Hama
发明人： Shunsuke Koyama , Takanori Miura , Teruhiko Fujisawa , Norio Hama
摘要： The invention is directed to a wristwatch type paging device having a structure for preventing the intrusion of static electricity. The paging device is provided for receiving or transmitting signals. A pager circuit is provided for controlling and operating on the received or signals to be transmitted. A pager body, having a two part wrist band coupled thereto, houses the pager circuit. The body is formed with at least a conductive portion. The band fastens around the wrist of the user and carries antenna portions. A fastener mechanically couples the end portions and electronically couples the antenna portions. The conductive portion of the pager body is set to the AC ground potential (the potential of one of the positive or negative electrodes of the battery). A balanced varactor diode circuit is provided between the antenna portion ends defining an essentially neutral point coupled to one of its positive and negative electrodes. When the conductive portion of the pager body contacts the user in a fitted state, the static electricity is prevented from entering the paging circuit. A spark gap may also be used to discharge the static electricity.
摘要翻译： 本发明涉及具有防止静电侵入的结构的手表型寻呼装置。 提供寻呼装置用于接收或发送信号。 提供寻呼电路用于控制和操作所接收的信号或要传输的信号。 具有耦合到其上的两部分腕带的寻呼机主体容纳寻呼机电路。 主体形成有至少一个导电部分。 该带紧固在使用者手腕周围，并携带天线部分。 紧固件机械地连接端部并且电连接天线部分。 寻呼机主体的导电部分设定为交流接地电位（电池正极或负极之一的电位）。 在天线部分端部之间提供平衡变容二极管电路，其限定了耦合到其正极和负极之一的基本中性点。 当寻呼机主体的导电部分在接合状态下接触用户时，防止静电进入寻呼电路。 也可以使用火花隙来排出静电。
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3.发明授权Antenna device for high-frequency radio apparatus and wrist watch-type radio apparatus 有权用于高频无线电设备和手表式无线电设备的天线装置公开(公告)号：US06762728B2
公开(公告)日：2004-07-13
申请号：US09980152
申请日：2001-11-27
申请人： Shunsuke Koyama , Teruhiko Fujisawa
发明人： Shunsuke Koyama , Teruhiko Fujisawa
IPC分类号： H01Q112
摘要： An antenna device for a high frequency radio apparatus is equipped with an antenna element which is placed on a circuit board whose peripheral shape has a curve. The antenna element also follows the peripheral shape of the circuit board to have a curved part when viewed from above. The antenna device also has a ground pattern where the antenna element touches. The ground pattern can be placed at a constant distance from the antenna element toward the board. Furthermore, the ground pattern can be formed on almost the entire area of the circuit board other than where the antenna element is formed. Also, the circuit board may be a multilayer circuit board, and the ground pattern can be formed almost on the entire area of any one layer of the multilayer circuit board other than where the antenna element is formed.
摘要翻译： 用于高频无线电设备的天线装置配备有天线元件，该天线元件放置在其周边形状具有曲线的电路板上。 当从上方观察时，天线元件也遵循电路板的周边形状以具有弯曲部分。 天线装置还具有天线元件接触的接地图案。 接地图可以放置在与天线元件相距恒定的距离处。 此外，接地图案可以形成在除了形成天线元件之外的电路板的几乎整个区域上。 此外，电路板可以是多层电路板，并且接地图案可以几乎形成在除了形成天线元件之外的多层电路板的任何一个层的整个区域上。
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4.发明授权
公开(公告)号：US5940041A
公开(公告)日：1999-08-17
申请号：US986116
申请日：1997-12-05
申请人： Shunsuke Koyama , Teruhiko Fujisawa
发明人： Shunsuke Koyama , Teruhiko Fujisawa
CPC分类号： H01Q13/106 , H01Q1/22 , H01Q1/24 , H01Q1/243 , H01Q1/273 , H01Q13/10 , H01Q21/29 , H01Q7/005 , H01Q9/0414
摘要： A miniaturized and thin slot antenna device maintains high transmitting and receiving performance by improving the configuration of an antenna body and a circuit substrate. The slot antenna device includes an antenna body made of an electrically conductive member having a slot into which the circuit substrate is placed. Alternatively, the slotted, electrically conductive member can be placed flat on a first surface of the circuit substrate, which can contain a reflector on its second, opposite surface. The slot antenna device also can be constructed from two parallel, opposed, electrically conductive members spaced apart by a gap so that a slot is defined by outer peripheries of the electrically conductive members. The electrically conductive members can be provided on opposite surfaces of a circuit substrate.
摘要翻译： 通过改善天线体和电路基板的结构，小型化和小缝隙天线装置保持高的发射和接收性能。 缝隙天线装置包括由导电构件制成的天线体，所述导电构件具有放置电路基板的槽。 或者，带槽的导电构件可以平坦地放置在电路基板的第一表面上，其可以在其第二相对表面上容纳反射器。 缝隙天线装置还可以由两个平行的，相对的导电构件构成，间隔开间隙，使得狭槽由导电构件的外周限定。 导电构件可以设置在电路基板的相对表面上。
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公开(公告)号：US5757326A
公开(公告)日：1998-05-26
申请号：US786099
申请日：1997-01-17
申请人： Shunsuke Koyama , Teruhiko Fujisawa , Norio Hama
发明人： Shunsuke Koyama , Teruhiko Fujisawa , Norio Hama
CPC分类号： H01Q13/106 , H01Q1/22 , H01Q1/24 , H01Q1/243 , H01Q1/273 , H01Q13/10 , H01Q21/29 , H01Q7/005 , H01Q9/0414
摘要： A miniaturized and thin slot antenna device maintains high transmitting and receiving performance by improving the configuration of an antenna body and a circuit substrate. The slot antenna device includes an antenna body made of an electrically conductive member having a slot into which the circuit substrate is placed. Alternatively, the slotted, electrically conductive member can be placed flat on a first surface of the circuit substrate, which can contain a reflector on its second, opposite surface. The slot antenna device also can be constructed from two parallel, opposed, electrically conductive members spaced apart by a gap so that a slot is defined by outer peripheries of the electrically conductive members. The electrically conductive members can be provided on opposite surfaces of a circuit substrate.
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6.发明授权Antenna device for high-frequency radio apparatus, high-frequency radio apparatus, and watch-shaped radio apparatus 有权用于高频无线电设备的天线设备，高频无线电设备和手表无线电设备公开(公告)号：US06531988B1
公开(公告)日：2003-03-11
申请号：US09856848
申请日：2001-05-24
申请人： Shunsuke Koyama
发明人： Shunsuke Koyama
IPC分类号： H01Q112
摘要： An antenna device for a high-frequency radio apparatus that enables the apparatus to be made compact and improves its sensitivity. The antenna has an L-shaped antenna element, the shorter part of which extends perpendicularly from a circuit substrate which has a ground pattern formed thereon. The area of the orthogonal projection of the longer part of the L-shaped antenna element, which is spaced apart from the circuit substrate and substantially parallel to its surface which has the ground pattern formed thereon, is smaller than the area of the ground pattern. The antenna also has a feeding line which is substantially parallel to the shorter part of the L-shaped antenna element. A dielectric member, which also functions to secure various components, is placed close to the antenna element so as to set the resonance frequency of the antenna device.
摘要翻译： 一种用于高频无线电设备的天线装置，其使得该装置能够紧凑并提高其灵敏度。 天线具有L形天线元件，其较短部分从形成有接地图案的电路基板垂直延伸。 与电路基板间隔开并与其上形成有接地图案的表面基本平行的L形天线元件的较长部分的正交投影面积小于接地图案的面积。 天线还具有基本上平行于L形天线元件的较短部分的馈电线。 也可以将固定各种部件的电介质部件配置在靠近天线元件的位置，以设定天线装置的谐振频率。
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公开(公告)号：US5225846A
公开(公告)日：1993-07-06
申请号：US714968
申请日：1991-06-13
申请人： Shunsuke Koyama
发明人： Shunsuke Koyama
摘要： A wrist carried wireless instrument for minimizing the effects of coming in contact with the wrist of the user is provided. A case contains wireless instrument circuitry. A loop antenna extends without the case. An antenna resonance circuit has two capacitors connected in series. The two capacitors are connected to the loop antenna. A connection between two of the capacitors is formed at substantially the half impedance value across the capacitors and is a ground electric potential. An RF amplifier connects the loop antenna to the wireless instrument circuitry.
摘要翻译： 提供了一种手腕式无线仪器，用于最小化与用户手腕接触的效果。 一个案例包含无线仪器电路。 环形天线在没有外壳的情况下延伸。 天线谐振电路具有串联连接的两个电容器。 两个电容器连接到环形天线。 两个电容器之间的连接形成在电容器两端的基本上为半阻抗值，并且是地电位。 RF放大器将环形天线连接到无线仪器电路。
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8.发明授权Mounting structure of semiconductor device, and communication apparatus using the same 失效半导体器件的安装结构以及使用其的通信设备公开(公告)号：US06396144B1
公开(公告)日：2002-05-28
申请号：US08975932
申请日：1997-11-21
申请人： Shunsuke Koyama
发明人： Shunsuke Koyama
IPC分类号： H04Q718
CPC分类号： H01L23/552 , H01L23/645 , H01L2224/16 , H01L2924/16152 , H01L2924/3025
摘要： An IC mounting structure and a communication apparatus is provided in which the structure of a circuit substrate is improved, the positional relationship between an IC and an antenna member is optimized, and the influence of high-frequency noises from the active surface of the IC can be prevented. In a wrist-fitting communication apparatus, an IC which generates high-frequency noises is face-down bonded on a circuit substrate such that the active surface faces the side opposite to the direction where most of or the entire antenna member is positioned. The circuit substrate is a multilayer substrate in which a shielding electrode layer maintained at the ground potential or a power supply potential is formed. High-frequency noises generated from the active surface of the IC are reduced by the shielding electrode layer. Also, electromagnetic field leaking to the surroundings is weak. Accordingly, the influence of noise upon the antenna member is small.
摘要翻译： 提供一种IC安装结构和通信装置，其中电路基板的结构得到改善，IC和天线构件之间的位置关系被优化，并且来自IC的有源表面的高频噪声的影响可以 被阻止 在腕式通信装置中，产生高频噪声的IC面向下接合在电路基板上，使得有源表面面向与天线构件的大部分或全部定位的方向相反的一侧。 电路基板是形成保持在接地电位或电源电位的屏蔽电极层的多层基板。 由IC的有源面产生的高频噪声被屏蔽电极层所减少。 此外，电磁场泄漏到周围环境也很弱。 因此，噪声对天线构件的影响小。
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9.发明授权Antenna apparatus, printed wiring board, printed circuit board, communication adapter and portable electronic equipment 有权天线装置，印刷线路板，印刷电路板，通信适配器和便携式电子设备公开(公告)号：US06946996B2
公开(公告)日：2005-09-20
申请号：US10661353
申请日：2003-09-12
申请人： Shunsuke Koyama
发明人： Shunsuke Koyama
IPC分类号： H01Q13/08 , H01Q1/22 , H01Q1/24 , H01Q1/38 , H01Q1/44 , H01Q1/52 , H01Q9/04 , H01Q9/40 , H01Q9/42 , H01Q23/00
CPC分类号： H01Q1/243 , H01L2223/6677 , H01L2924/19105 , H01L2924/3025 , H01Q1/526 , H01Q9/0421 , H01Q9/42 , H01Q23/00
摘要： An antenna apparatus is provided that includes a printed wiring board, electronic components disposed on the printed wiring board, a shielding member (ground member) that is disposed on the printed wiring board. The shielding member has a length along a predetermined directional axis X set substantially to ¼λ or more, the wavelength of an electromagnetic wave used for communication being λ. An antenna element extends in a direction crossing the directional axis X and is grounded to the shielding member (ground member).
摘要翻译： 提供了一种天线装置，其包括印刷线路板，布置在印刷线路板上的电子部件，设置在印刷线路板上的屏蔽部件（接地部件）。 屏蔽构件具有沿着预定方向轴X设置的长度，基本上设置为λ或更大，用于通信的电磁波的波长为λ。 天线元件沿与方向轴线X交叉的方向延伸并且接地到屏蔽部件（接地部件）。
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公开(公告)号：US5072231A
公开(公告)日：1991-12-10
申请号：US326346
申请日：1989-03-21
申请人： Shunsuke Koyama
发明人： Shunsuke Koyama
摘要： A wrist carried wireless instrument for minimizing the effects of coming in contact with the wrist of the user is provided. A case contains wireless instrument circuitry. A loop antenna extends without the case. An antenna resonance circuit has two capacitors connected in series. The two capacitors are connected to the loop antenna. A connection between two of the capacitors is formed at substantially the half impedance value across the capacitors and is a ground electric potential. An RF amplifier connects the loop antenna to the wireless instrument circuitry.
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