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1. 发明专利

JP2004142728A Vehicular radio wave receiver, and vehicular radio wave receiver built-in traveling information display device 有权
公开(公告)号：JP2004142728A
公开(公告)日：2004-05-20
申请号：JP2003114323
申请日：2003-04-18
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUGIMOTO YUJI , KONO SHUICHI , HIRAYAMA MASAHITO , MIYAGAWA TOMOYUKI , INOUE GORO
IPC分类号： B60R11/02 , B60R25/01 , B60R25/24 , H01Q1/24 , H01Q1/32 , H01Q1/48 , H01Q9/16 , H01Q9/30 , H01Q13/24 , B60R25/00
CPC分类号： H01Q9/16 , H01Q1/3241 , H01Q1/325 , H01Q13/24
摘要： PROBLEM TO BE SOLVED: To improve receiving performance of a vehicular radio wave receiver. SOLUTION: A wiring board 2 having a receiving circuit 20 formed thereon is arranged so that a ground pattern 22 is arranged by closely facing the rear face 41a of a roof panel 41 so as to be closer to the edge of a rear window 51. A base end 301 of a rod-shaped dielectric antenna 3 for outputting a received signal to the receiving circuit 20 is positioned in a terminating part of the rear window 51 side of the wiring board 2, and the dielectric antenna 3 is extended toward the rear window 51. A roof panel 41 close to a ground pattern 22 is used as a preferable grounding through capacitive coupling with the ground pattern 22, and the dielectric antenna 3 is preferably formed into a monopole antenna. Moreover, the dielectric antenna 3 is extended toward the rear window 51, thereby inhibiting the dielectric antenna 3 from influenced by a metal-made member. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2002370585A Transmission system 审中-公开
标题翻译：传输系统
公开(公告)号：JP2002370585A
公开(公告)日：2002-12-24
申请号：JP2001178967
申请日：2001-06-13
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： TAKAOKA AKIRA , HIRAYAMA MASAHITO , SUZUKI KUNIKAZU
IPC分类号： B60R21/00 , B60R11/02 , G08G1/16 , H04R1/00
摘要： PROBLEM TO BE SOLVED: To provide a transmission system capable of certainly transmitting an external sound of a vehicle to an occupant.
SOLUTION: The transmission system is provided with a microphone 1A for detecting the external sound of the vehicle and outputting an external sound signal; an external sound detection device 2A for transmitting the external sound signal making an electromagnetic wave as a medium; and a portable vibration device 3 for receiving the external sound signal making an electromagnetic wave as a medium. The portable vibration device 3 generates a vibration based on the external sound signal. Thereby, if the occupant of the vehicle carries the portable vibration device 3, the external sound of the vehicle can be certainly transmitted to the occupant.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够将车辆的外部声音传递给乘员的传输系统。解决方案：传动系统设有麦克风1A，用于检测车辆的外部声音并输出外部声音信号; 用于发送使电磁波作为介质的外部声音信号的外部声音检测装置2A; 以及用于接收使电磁波作为介质的外部声音信号的便携式振动装置3。便携式振动装置3基于外部声音信号产生振动。因此，如果车辆的乘客携带便携式振动装置3，则可以将车辆的外部声音肯定地传送给乘员。

3. 发明专利

JP2003046404A Radio communication equipment 有权
标题翻译：无线电通信设备
公开(公告)号：JP2003046404A
公开(公告)日：2003-02-14
申请号：JP2001232320
申请日：2001-07-31
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： TAKAOKA AKIRA , HIRAYAMA MASAHITO , SUZUKI KUNIKAZU
IPC分类号： H01Q13/08 , H01Q1/22 , H01Q1/32 , H04B1/38
摘要： PROBLEM TO BE SOLVED: To provide an inverted-F antenna that saves the labor and time for mounting and suppresses individual differences in antenna radiation characteristics.
SOLUTION: Cuts are formed to a metallic plate 100 except a bent 55a by grooves 120 and a cut piece 130 is formed. Bending the cut piece 130 at the bent 55a bends a ground late 62 from a bottom side 55 together a feeding plate 61 and a radiation plate 63. The radiation plate 63 is bent at an end of the ground plate 62 with the feeding plate 61 and the feeding plate 61 is bent at the end of the radiation plate 63. Thus, the mounting work between the ground plate 62 and the bottom side is eliminated, and since the ground plate 62 and the bottom side 55 are formed by bending, individual differences in antenna radiation characteristics can be suppressed.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供倒F天线，其节省了安装的劳动和时间，并且抑制了天线辐射特性的个体差异。解决方案：通过凹槽120形成除了弯曲55a之外的金属板100的切口，并且形成切割件130。在弯曲的55a处弯曲切割片130，将底部55的地面后端62与馈送板61和辐射板63一起弯曲。辐射板63在接地板62的端部处与馈送板61弯曲，并且馈电板61在辐射板63的端部弯曲。因此，接地板62和底侧之间的安装工作被消除，并且由于接地板62和底侧55通过弯曲形成，所以各个差异可以抑制天线辐射特性。

4. 发明专利

JP2009044712A Antenna device for transmission, and vehicle control system using antenna device for transmission 审中-公开
标题翻译：用于传输的天线装置和使用用于传输的天线装置的车辆控制系统
公开(公告)号：JP2009044712A
公开(公告)日：2009-02-26
申请号：JP2008072669
申请日：2008-03-20
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所
发明人： HIRAYAMA MASAHITO , NAOI TAKASHI , MAEDA NOBORU
IPC分类号： H01Q1/32 , B60R25/01 , B60R25/24 , E05B49/00
摘要： PROBLEM TO BE SOLVED: To provide an antenna device for transmission capable of obtaining a communication area in a wide range in a cabin by a single antenna, and a vehicle control system using the antenna device for transmission. SOLUTION: The antenna device for transmission which forms the communication area at least in the cabin in a vehicle includes a pair of a first antenna element 11a and a second antenna element 11b, and an LF transmission circuit 12 for transmitting a transmission signal after forming a communication area by making an electric field generated between the first antenna element 11a and the second antenna element 11b, wherein the first antenna element 11a and the second antenna element 11b are disposed so as to sandwich a space of the cabin in the vehicle. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过单个天线获得舱室中的宽范围内的通信区域的传输的天线装置，以及使用该天线装置进行传输的车辆控制系统。解决方案：至少在车辆的车厢中形成通信区域的用于传输的天线装置包括一对第一天线元件11a和第二天线元件11b，以及用于发送发送信号的LF发送电路12 在通过在第一天线元件11a和第二天线元件11b之间产生电场而形成通信区域之后，其中第一天线元件11a和第二天线元件11b被布置成将车厢的空间夹在车辆中。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2004363929A Keyless entry transmitter 有权
公开(公告)号：JP2004363929A
公开(公告)日：2004-12-24
申请号：JP2003159757
申请日：2003-06-04
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： HIRAYAMA MASAHITO , FUKUI SHINJI , SUGIMOTO YUJI , INOUE GORO
IPC分类号： E05B49/00 , B60R25/01 , B60R25/24 , H01Q1/22 , H01Q7/00 , H01Q21/24 , H04B1/034 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To increase an operation distance over a wider range by decreasing dip points. SOLUTION: A keyless transmitter comprises: a 1st loop antenna 6 which is patterned and formed on the surface of a circuit board; and a 2nd loop antenna 13 which is perpendicular to the plane of the circuit board where the 1st loop antenna is formed. Polarized waves having two mutually orthogonal planes of polarization are outputted as transmission waves from those 1st and 2nd loop antennas 6 and 13. When the transmission waves having the two planes of polarization are thus outputted as the transmission waves, then even if one polarized wave does not reach a receiver side, the other polarized wave can arrive at the receiver side, thereby increasing an area wherein a keyless entry system functions. A dead spot can therefore be reduced and the operation distance can be made longer. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2009065280A Antenna unit 审中-公开
标题翻译：天线单元
公开(公告)号：JP2009065280A
公开(公告)日：2009-03-26
申请号：JP2007229373
申请日：2007-09-04
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所
发明人： NAOI TAKASHI , HIRAYAMA MASAHITO , MAEDA NOBORU
IPC分类号： H01Q7/06 , H01Q1/32
摘要： PROBLEM TO BE SOLVED: To provide an antenna unit having a wide directivity in a direction substantially perpendicular to the center axis of a loop antenna.
SOLUTION: The antenna unit includes a loop antenna with which winding of the element is carried out with at least one or more time surroundings, and a magnetic member arranged near the loop antenna. The loop antenna as a whole is arranged on one surface of the magnetic member. The magnetic member is prepared with a larger size compared to the loop antenna so as to make the formation range of magnetic field produced from the loop antenna in a direction substantially perpendicular to the center axis of a loop antenna wider than in the state that magnetic member is not arranged.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在与环形天线的中心轴线基本垂直的方向上具有宽方向性的天线单元。解决方案：天线单元包括环形天线，该元件的绕组具有至少一个或多个时间周围的环绕，以及设置在环形天线附近的磁性构件。作为整体的环形天线布置在磁性构件的一个表面上。与环形天线相比，磁性构件的尺寸更大，从而使环形天线沿与环形天线的中心轴大致垂直的方向产生的磁场的形成范围大于磁性构件的状态没有安排。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2003344535A Obstruction detecting equipment to be mounted on vehicle 有权
标题翻译：检测车辆安装的检测设备
公开(公告)号：JP2003344535A
公开(公告)日：2003-12-03
申请号：JP2002152811
申请日：2002-05-27
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MAKANE FUMIMASA , HIRAYAMA MASAHITO , HYODO KATAHITO
IPC分类号： H01Q21/08 , G01S7/03 , G01S13/93 , H01Q1/22 , H01Q1/32
摘要： PROBLEM TO BE SOLVED: To improve isolation between a transmitting array antenna 16 and a receiving array antenna 17 in a radar system obstruction detecting equipment S for beind mounted on vehicle. SOLUTION: An arrangement direction of transmitting antenna element 160-167 is inclined clockwise by a prescribed angle θ to the vertical direction, so that directivity as the transmitting array antenna 16 can be set not only in the horizontal direction but also in the vertical direction. Transmission signals R1-R8 from the transmitting array antenna 16 can be transmitted in a direction distance from the receiving array antenna 17. As a result, the receiving antenna array 17 can be restrained from direct reception of transmission signals from the transmitting array antenna 16. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提高雷达系统障碍物检测设备S中发射阵列天线16与接收阵列天线17之间的隔离度，以便将其安装在车辆上。解决方案：发射天线元件160-167的布置方向相对于垂直方向顺时针倾斜规定角度θ，因此作为发射阵列天线16的方向性不仅可以在水平方向上设置，而且也可以在垂直方向来自发送阵列天线16的发送信号R1-R8可以在距离接收阵列天线17的方向的距离上发送。结果，可以抑制接收天线阵列17直接从发送阵列天线16接收发送信号。版权所有（C）2004，JPO

8. 发明专利

JP2003074238A Electronic key system 审中-公开
标题翻译：电子钥匙系统
公开(公告)号：JP2003074238A
公开(公告)日：2003-03-12
申请号：JP2001266705
申请日：2001-09-04
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： FURUTA NORITOSHI , HIRAYAMA MASAHITO , KITAHARA TAKAHIDE
IPC分类号： E05B49/00 , B60J5/00 , B60R25/01 , B60R25/24 , B60R25/31 , B60R25/34 , B60R25/40 , H04Q9/00 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To prevent a battery life from being affected by an evil influence by reducing the current consumption in controlling a door lock in getting off a car in an electronic key system. SOLUTION: When an engine is stopped, seats seated by occupants are specified, a relation with a transmitter performing the communication in controlling the door unlocking is collated, and when both are accorded to each other, the transmitter performing the communication in the unlocking alone is on standby as a transmitter to be operated in controlling the automatic lock (S210-S250). When the door is opened/closed, all the occupants get off the car and the standby transmitter is operated (S270-S290). Receiving a response signal, a transmitter performing the transmission is specified, and the operations of the transmitters except for it are stopped (S300-S320). Afterwards, when recognizing that an electric field strength value of the response signal is gradually reduced and that the occupants are separating from the vehicle, an automatic lock is executed, and the operation of the transmitter operated at present is stopped (S330-S400).
摘要翻译：要解决的问题：为了防止电池寿命受到电子钥匙系统中下车时控制门锁的电流消耗的影响而受到影响。解决方案：当发动机停止时，指定由乘员坐下的座椅，与控制门解锁的通信的发射机的关系进行整理，当两者相互符合时，仅在解锁中执行通信的发射机是待机时作为要控制自动锁定的发射机（S210-S250）。当门打开/关闭时，所有乘客下车，待机发射机被操作（S270-S290）。接收响应信号时，指定执行发送的发送机，并且除了发送机以外的发送机的动作停止（S300〜S320）。此后，当识别出响应信号的电场强度值逐渐减小并且乘员与车辆分离时，执行自动锁定，并且停止当前操作的发射机的操作（S330-S400）。

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