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1. 发明专利

JP2008278218A Patch antenna 审中-公开
标题翻译： PATCH天线
公开(公告)号：JP2008278218A
公开(公告)日：2008-11-13
申请号：JP2007119674
申请日：2007-04-27
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： AKIYAMA KIYOKAZU , MIZOGUCHI MIYUKI , TAGUCHI NOBUYUKI , MUTO EIJI
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a patch antenna capable of being miniaturized while suppressing gain deterioration.
SOLUTION: A ground board 2 has a main body part 2a for ground board structure and extending parts 2b for ground board structure, wherein the main body part 2a extends on one and the same plane, and the extending parts 2b extend from the outer circumferential edges of the main body part 2a to the direction of intersecting the main body part 2a. An antenna element 3 has a main body 3a for antenna element structure and extending parts 3b for antenna element structure, wherein the main body part 3a extends on one and the same plane and is arranged facing the main body part 2a separately from the main body part 2a with a fixed distance, and the extending parts 3b extend from the outer circumferential edges of the main body part 3a to the direction of intersecting the main body part 3a and are arranged separately from the extending parts 2b with a fixed distance.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在抑制增益劣化的同时小型化的贴片天线。解决方案：接地板2具有用于接地板结构的主体部分2a和用于接地板结构的延伸部分2b，其中主体部分2a在同一平面上延伸，延伸部分2b从主体部分2a的外周边缘与主体部分2a相交的方向。天线元件3具有用于天线元件结构的主体3a和用于天线元件结构的延伸部分3b，其中主体部分3a在同一平面上延伸并且与主体部分分开地布置成相对于主体部分2a 2a具有固定距离，并且延伸部3b从主体部3a的外周边缘延伸到与主体部3a相交的方向，并且与延伸部2b分开设置一定距离。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009296447A Wireless mobile terminal equipment 有权
标题翻译：无线移动终端设备
公开(公告)号：JP2009296447A
公开(公告)日：2009-12-17
申请号：JP2008149526
申请日：2008-06-06
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI , MUTO EIJI
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q3/44 , H04B1/3822 , H04B1/40
摘要： PROBLEM TO BE SOLVED: To control a direction of radio waves radiated from a built-in antenna, without causing reduction in flexibility in the designing of a high-frequency substrate. SOLUTION: A high-frequency substrate 4 built in wireless mobile terminal equipment is formed into a rectangular form. On an edge portion of one side 4a among four sides 4a, 4b, 4c, 4d constituting a rectangle of the high-frequency substrate 4, an antenna element 3 is then disposed along the one side 4a. Furthermore, in the high-frequency substrate 4, the lengths of the four sides 4a, 4b, 4c, 4d are shorter than or equal to λ/4, respectively, wherein "λ" is the wavelength of radio waves to be transmitted/received by the antenna element 3. The high-frequency substrate 4 then includes a connection point 21, to which one end of a connecting line 20 is connected for conducting the high-frequency substrate 4 and a built-in substrate 8 built in the wireless mobile terminal equipment. The connection point 21 is provided on an edge portion of at least one of the three sides 4b, 4c, 4d other than the side 4a of the edge portion, where the antenna element 3 is disposed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了控制从内置天线辐射的无线电波的方向，而不会降低高频基板的设计的灵活性。解决方案：内置无线移动终端设备的高频基板4形成矩形。在构成高频基板4的矩形的四个边4a，4b，4c，4d中的一侧4a的边缘部分上，沿着一侧4a配置天线元件3。此外，在高频基板4中，四边4a，4b，4c，4d的长度分别小于或等于λ/ 4，其中“λ”是要发送/接收的无线电波的波长高频基板4然后包括连接点21，连接线20的一端连接到该连接点用于传导高频基板4和内置在无线移动装置中的基板8 终端设备。连接点21设置在除边缘部分的侧面4a之外的三个边4b，4c，4d中的至少一个边缘部分的天线元件3的边缘部分。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011004044A Antenna device 有权
标题翻译：天线设备
公开(公告)号：JP2011004044A
公开(公告)日：2011-01-06
申请号：JP2009144226
申请日：2009-06-17
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , TAGUCHI NOBUYUKI , MUTO EIJI
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To enhance a ratio of F/B and to downsize a physical constitution of an entire device.SOLUTION: A ring-shaped parasitic element 20 having a total length corresponding to one wavelength of an electromagnetic wave for use transmitted to and received from a patch antenna 19 is provided on the same level as a ground surface of an antenna ground 23 of the patch antenna 19 and around side surface parts 23b to 23e of the antenna ground 23. When the patch antenna 19 is fed, an electromagnetic wave is radiated from the patch antenna 19 in a frontward direction and an induced current is generated in the parasitic element 20, and a current distribution of the current flowing through the parasitic element 20 becomes a new radiation source of the electromagnetic wave, and the electromagnetic wave is radiated from the parasitic element 20 also in the frontward direction, and the electromagnetic wave radiated from the patch antenna 19 in the frontward direction and the electromagnetic wave radiated from the parasitic element 20 in the frontward direction are combined.
摘要翻译：要解决的问题：为了提高F / B的比例并且减小整个装置的物理结构。解决方案：一种环形寄生元件20，其总长度对应于用于传输到其的电磁波的一个波长从贴片天线19接收的接收天线19与贴片天线19的天线接地23的接地面以及天线接地23的侧面部23b〜23e相同的高度设置。当接地天线19馈电时，波从贴片天线19沿向前方向辐射，并且在寄生元件20中产生感应电流，流过寄生元件20的电流的电流分布成为电磁波的新的辐射源，电磁波波也从前向方向从寄生元件20辐射，并且从贴片天线19向前方发射的电磁波和电磁波从寄生元件20向前方向辐射的波形组合。

4. 发明专利

JP2010226605A Reader 有权
标题翻译：读者
公开(公告)号：JP2010226605A
公开(公告)日：2010-10-07
申请号：JP2009073695
申请日：2009-03-25
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI , MUTO EIJI
IPC分类号： H01Q13/08 , G06K7/10 , H01Q19/24 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a reader that can make the information-code reading direction and the RFID-tag reading direction approximately in the same direction for user's usability, and obtains high gain in the RFID tag reading direction, while downsizing. SOLUTION: A passive element 17b is provided around a reading port 4a. When a user directs the reading port 4a of an optical-information reading mechanism 6 to an RFID tag 2 to communicate with the RFID tag 2, an antenna-gain can be highly raised by a passive element 17b functioning as a wave director. As the passive element 17b is arranged around the reading port 4a so as to encircle the reading port 4a, the passive element 17b can be provided near the reading port 4a without blocking the reading field of the optical information reading mechanism 6. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够使信息码读取方向和RFID标签读取方向大致在相同方向上的用户的可用性的读取器，并且在RFID标签读取方向上获得高增益，同时缩小尺寸。解决方案：在读取端口4a周围设置无源元件17b。当用户将光信息读取机构6的读取端口4a引导到RFID标签2以与RFID标签2通信时，可以通过用作波导管的无源元件17b高度提高天线增益。由于无源元件17b围绕读取端口4a布置以包围读取端口4a，所以无源元件17b可以设置在读取端口4a附近，而不会阻挡光学信息读取机构6的读取区域。：（C）2011，JPO＆INPIT

5. 发明专利

JP2008219577A Antenna system 有权
标题翻译：天线系统
公开(公告)号：JP2008219577A
公开(公告)日：2008-09-18
申请号：JP2007055578
申请日：2007-03-06
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI , MIZUNO SATORU
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide an antenna system capable of switching and using four kinds of polarized waves which are a horizontal polarized wave, a vertical polarized wave, a clockwise circular polarized wave, and a counterclockwise circular polarized wave.
SOLUTION: The antenna system has feed points P1, P2, P3, and P4 on conductive plate materials 12 for an antenna element disposed apart from and opposite to each other on the surface of a ground plate 11, and also has a feed substrate 30 mounted with a switch 31 and a feed substrate 40 mounted with a switch 41 provided on the second surface 11b of the ground plate 11. An RF device controls the switch 31 to make the feed point P1 feed electricity during the use of a horizontal polarized wave and controls the switch 31 to make the feed point P2 feed electricity during the use of a vertical polarized wave, and controls the switch 41 to make the feed point P3 perform +90° phase feeding during the use of a clockwise circular polarized wave and controls the switch 41 to make the feed points P3 and P4 perform -90° phase feeding during the use of the counterclockwise circular polarized wave.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够切换和使用水平极化波，垂直偏振波，顺时针圆偏振波和逆时针圆偏振波的四种偏振波的天线系统。解决方案：天线系统在导电板材料12上具有馈电点P1，P2，P3和P4，用于在接地板11的表面上彼此分离并相对设置的天线元件，并且还具有馈电安装有开关31的基板30和安装有设置在接地板11的第二表面11b上的开关41的馈送基板40.RF装置控制开关31以使馈电点P1在使用水平方向馈电并且在使用垂直偏振波期间控制开关31使馈电点P2供电，并且在使用顺时针圆偏振波期间控制开关41使馈电点P3进行+ 90°相位馈送并且在逆时针圆偏振波的使用期间控制开关41使馈电点P3和P4进行-90°的相位馈送。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2009276912A Information reader 有权
标题翻译：信息阅读器
公开(公告)号：JP2009276912A
公开(公告)日：2009-11-26
申请号：JP2008126138
申请日：2008-05-13
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： KAMIYA KENJI , OKAYAMA YOSUKE , KOSAKA TOSHIYUKI , MUTO EIJI , MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI
IPC分类号： G06K17/00
摘要： PROBLEM TO BE SOLVED: To provide an antenna structure which is suitable for a reading operation regarding an information reader having a function for optically reading an information code and a function for reading a radio tag by radio communication. SOLUTION: The information reader 1 includes an optical reading means and a radio reading means. An antenna 51 for forming the radio reading means is arranged along a reading section 3, and includes a power supply element 54 for receiving electric power supply and non-power supply elements 52, 53. Each of the power supply element 54 and the non-power supply elements 52, 53 is formed in a long shape extending along the lateral direction D2. Further, the power supply element 54 and the non-power supply elements 52, 53 are arranged in parallel along the front and back direction D1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种适于对具有光学读取信息代码的功能的信息读取器的读取操作和通过无线电通信读取无线电标签的功能的天线结构。信息读取器1包括光学读取装置和无线电读取装置。用于形成无线电读取装置的天线51沿着读取部分3布置，并且包括用于接收电力供应的电源元件54和非电源元件52,53。电源元件54和非电源元件54，电源元件52,53形成为沿着横向方向D2延伸的长形状。此外，电源元件54和非电源元件52,53沿前后方向D1平行配置。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008219576A Patch antenna 有权
标题翻译： PATCH天线
公开(公告)号：JP2008219576A
公开(公告)日：2008-09-18
申请号：JP2007055577
申请日：2007-03-06
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI , TAKIGUCHI MASAHIRO , YOSHIDA TOSHIAKI
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a patch antenna in which a feed place can be moved or added while suppressing an increase in return loss.
SOLUTION: A conductive plate material 3 for an antenna element is disposed oppositely to a ground plate 2 in a state of being apart from the ground plate 2, and a hole 10 is formed in the center. The conductive plate material 3 for the antenna element has a square shape, and the hole 10 has the same center as that of the conductive plate material 3 for the antenna element having the square shape and has a square shape similar to the conductive plate material 3 for the antenna element. The hole 10 has feed places on sides Si1 to Si4 where the distance between the ground plate 2 and the conductive plate material 3 for the antenna element is 1/20 times as long as the wavelength of a radio wave, and lengths of the sides Si1 to Si4 of the hole 10 having the square shape are 34 to 42% of lengths of sides So1 to So4 of the conductive plate material 3 for the antenna element having the square shape.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种贴片天线，其中可以移动或添加馈送位置，同时抑制回波损耗的增加。解决方案：天线元件的导电板材3与离地面板2分离的状态与接地板2相对设置，中心形成有孔10。用于天线元件的导电板材3具有正方形形状，并且孔10具有与具有正方形形状的天线元件的导电板材料3的中心相同的中心，并且具有与导电板材料3类似的正方形用于天线元件。孔10在天线元件的接地板2和导电板材3之间的距离为电波的波长的1/20倍的边缘Si1〜Si4的馈电位置，并且侧面Si1 与具有正方形形状的孔10的Si4相对于具有正方形的天线元件的导电性板材3的侧面So1〜So4的长度的34〜42％。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008219578A Patch antenna 有权
标题翻译： PATCH天线
公开(公告)号：JP2008219578A
公开(公告)日：2008-09-18
申请号：JP2007055579
申请日：2007-03-06
申请人： Denso Corp , Denso Wave Inc , Nippon Soken Inc , 株式会社デンソー , 株式会社デンソーウェーブ , 株式会社日本自動車部品総合研究所
发明人： MIZOGUCHI MIYUKI , SUGIMOTO YUJI , TAGUCHI NOBUYUKI , MUTO EIJI
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a patch antenna which is excellently compact in size with a novel constitution and can suppress to a minimum an adverse influence exerted on antenna performance when a fixed member is used.
SOLUTION: A conductive plate material 3 for an antenna element is disposed oppositely to a ground plate 2 apart from the ground plate 2, and notched portions 10a, 10b, 10c, and 10d are formed at middle points of sides So1, So2, So3, and So4. Feed terminals 7a and 7b are disposed at peripheral ends of the adjacent notched portions 10a and 10d of the conductive plate material 3 for the antenna element, and formed by bending portions of the conductive plate material 3 for the antenna element toward the ground plate 2. Fixed members (4a, 4b, 4d, and 4d, 5a, 5b, 5c, and 5d, and 6a, 6b, 6c, and 6d) are disposed on diagonals L1 and L2 of the conductive plate material 3 for the antenna element, and fix the ground plate 2 and the conductive plate material 3 for the antenna element.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有新颖结构，其尺寸非常紧凑的贴片天线，并且当使用固定构件时可以最小化对天线性能的不利影响。解决方案：天线元件的导电板材3与接地板2相对地设置在接地板2的相对侧，在侧面So1，So2的中点形成有切口部10a，10b，10c，10d ，So3和So4。馈电端子7a和7b设置在用于天线元件的导电板材料3的相邻的切口部分10a和10d的周边端部处，并且通过将天线元件的导电板材料3的部分弯曲成接地板2而形成。固定部件（4a，4b，4d，4d，5a，5b，5c，5d，6a，6b，6c，6d）设置在天线元件用导电性板材3的对角线L1，L2上，固定接地板2和天线元件的导电板材料3。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008187351A PATCH ANTENNA 审中-公开
公开(公告)号：JP2008187351A
公开(公告)日：2008-08-14
申请号：JP2007017987
申请日：2007-01-29
申请人： NIPPON SOKEN , DENSO CORP , DENSO WAVE INC
发明人： SUGIMOTO YUJI , MIZOGUCHI MIYUKI , TAGUCHI NOBUYUKI , TAKIGUCHI MASAHIRO
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a patch antenna capable of suppressing an influence applied to antenna performance as much as possible in the case of using a fixing member. SOLUTION: A conductive plate 3 for an antenna element is arranged so as to be faced to a plate 2 in such a state that it is isolated from the plate 2, and a transparent hole 10 is formed at the central part. The plate 2 is fixed to the conductive plate 3 for the antenna element by a plurality of fixing members (spacer 4, screws 5, 6). The fixing members (4, 5, 6) are arranged at the middle point position of an outer peripheral edge 3a and an inner peripheral edge 3b in the conductive plate 3 for the antenna element so that the plate 2 and the conductive plate 3 for the antenna element can be put in a non-conductive state. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2005073154A On-vehicle radio data communication control apparatus and radio data communication control apparatus 有权
标题翻译：车载无线电数据通信控制装置和无线电数据通信控制装置
公开(公告)号：JP2005073154A
公开(公告)日：2005-03-17
申请号：JP2003303266
申请日：2003-08-27
申请人： Denso Corp , 株式会社デンソー
发明人： KANO SHUJI , TAGUCHI NOBUYUKI
IPC分类号： H04W4/04 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To control a timing for reporting that radio connection is not possible, according to a car speed and a radio wave environment in a car navigation device 1 which is connected with a base station by radio, by using a radio communication apparatus to perform data communications. SOLUTION: A car navigation device 1 determines the number of times of retries, connection monitor time and retry interval on the basis of whether a vehicle is stopped or traveled, whether the radio wave environment of a communication module 2 is in a weak electric field state or a medium/strong electric field state, and a setting table, when the radio wave environment is in an in-communication-circle state. Before reporting that radio connection is disabled, the radio connection is tried just [the number of times of retry + 1] times, the success of the radio connection is waited with the connection monitor time as a limit when trying the radio connection once. After one time of radio connection try becomes unsuccessful, the retry is waited just for the retry interval, until radio connection is retried. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了控制报告无线电连接的定时，根据通过无线电与基站连接的汽车导航装置1中的轿厢速度和无线电波环境，通过使用无线通信装置进行数据通信。汽车导航装置1基于车辆是停车还是行驶，判定通信模块2的无线电波环境是否处于弱状态下的重试次数，连接监视时间和重试间隔时间电场状态或中强电场状态，以及当无线电波环境处于通信中的状态时的设定表。在报告禁止无线电连接之前，无线电连接只是尝试[重试次数+1]次，无线电连接的成功等待连接监视时间作为限制尝试无线电连接一次。在无线电连接一次尝试失败后，重试等待重试间隔，直到重新连接无线电连接。版权所有（C）2005，JPO＆NCIPI

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