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1. 发明专利

JP2004052471A Mechanical key and portable machine with the same 有权
公开(公告)号：JP2004052471A
公开(公告)日：2004-02-19
申请号：JP2002214502
申请日：2002-07-23
申请人： Denso Corp , Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社東海理化電機製作所
发明人： SUGIYAMA HIROYUKI , YOSHIDA YUTAKA , NAKAGAWA MITSURU , ONISHI NORIYASU , TOMIYASU AKINARI
IPC分类号： E05B19/04 , E05B19/00 , E05B49/00
摘要： PROBLEM TO BE SOLVED: To provide a mechanical key, in which portability is improved while an appearance and quality can be enhanced, and a portable machine in which the mechanical key is housed.
SOLUTION: The portable machine 1 has the mechanical key 20 for an emergency. When the mechanical key 20 is housed, the mechanical key 20 is housed in a mechanical-key housing section 13 in a holding form that the axis of a grip section 22 and the axis of a keep plate 21 are arranged on a straight line. A moderation machanism composed of an engaging projecting section formed at the end section of the key plate 21 and an engaging recessed section formed to the inwall of the holding groove of the grip section 22 is installed to the mechanical key 20.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004036302A Electronic key 审中-公开
公开(公告)号：JP2004036302A
公开(公告)日：2004-02-05
申请号：JP2002197191
申请日：2002-07-05
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： YOSHIDA YUTAKA , HIRANO YOSHIHISA , KAWAMORI JUN , ONISHI NORIYASU , TOMIYASU AKINARI
IPC分类号： E05B19/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic key that can be improved in portability by reforming a key section housing a transponder although the key section gives the user troubles, because the section is always protruded from the end section of the main body of the key and caught in a pocket, or the like.
SOLUTION: This electronic key 40 is constituted of a main body 41 housing an LF-band reception antenna 24 and the key section 42 housing the transponder 22. On the end section of the main body 41, the key section 42 is rotatably supported through a rotating shaft 47.In addition, a key housing section 46 is formed on the inside of the outer peripheral edge of the main body 41 and the key section 42 is constituted so that the section 42 may be moved between a used position A at which the section 42 is protruded from the main body 41 and a housed position B in the key housing section 46.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2006089946A Portable machine 有权
标题翻译：便携机
公开(公告)号：JP2006089946A
公开(公告)日：2006-04-06
申请号：JP2004274038
申请日：2004-09-21
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： KAWAMURA MASAYUKI , YOSHIDA YUTAKA , SHIBAGAKI TOSHIMASA , KAMIYA MASASHI , ONISHI NORIYASU
IPC分类号： E05B49/00 , B60R25/01 , B60R25/04 , B60R25/10 , B60R25/24
CPC分类号： G08C17/00 , B60R25/245 , G07C9/00309 , G07C2009/00357 , G07C2209/63
摘要： PROBLEM TO BE SOLVED: To provide a portable machine which can easily and positively modulate a communicational region with a control device. SOLUTION: The portable machine 11 carries out mutual communication by radio with an on-vehicle device 21 for controlling a door lock drive device 34 and an engine starting device 35 of a vehicle 2, and remote-controls the on-vehicle device 21, based on the communication. The portable machine 11 is provided with a receiving section 12 for receiving a request signal transmitted from the on-vehicle device 21, and a portable machine control section 14 for modulating receiving sensitivity of the receiving section 12 by adjusting the receiving sensitivity of the receiving section 12 by predetermined degrees. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种便携式机器，其可以容易地和正确地调制与控制装置的通信区域。解决方案：便携式机器11通过无线电与用于控制车辆2的门锁驱动装置34和发动机起动装置35的车载装置21进行相互通信，并且对车载装置进行远程控制 21，基于通信。便携机11具备：接收部12，用于接收从车载装置21发送的请求信号;以及便携机控制部14，用于通过调整接收部的接收灵敏度来调整接收部12的接收灵敏度 12预定度。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004044257A Electronic key 审中-公开
公开(公告)号：JP2004044257A
公开(公告)日：2004-02-12
申请号：JP2002204209
申请日：2002-07-12
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： YOSHIDA YUTAKA , HIRANO YOSHIHISA , HARADA SHOICHI , ONISHI NORIYASU , TOMIYASU AKINARI
IPC分类号： E05B19/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic key capable of preventing the radio interference of an ID request signal and a transponder signal with each other and capable of improving the communicating function of the transponder and a transmitter provided in a vehicle.
SOLUTION: This electronic key 12 is provided with a case body 41 and a key 42 inserted into a key insert port formed in a vehicle. LF zone receiver antennas 50a and 50b for receiving the ID request signal are housed in the case body 41. The transponder 22 is housed in the key 42, and a buffer material 51 is interposed between the transponder 22 and a housing recess 49 for the same.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004027490A Vehicle remote control system, and portable machine for vehicle remote control system 有权
公开(公告)号：JP2004027490A
公开(公告)日：2004-01-29
申请号：JP2002180828
申请日：2002-06-21
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： SHIBAGAKI TOSHIMASA , KIMURA AKITO , YOSHIDA YUTAKA , OKADA HIROKI
IPC分类号： E05B49/00 , B60R25/01 , B60R25/04 , B60R25/10 , B60R25/24 , E05B83/00 , E05B83/36 , H04Q9/00 , B60R25/00 , E05B65/12 , E05B65/20
摘要： PROBLEM TO BE SOLVED: To provide a vehicle remote control system capable of increasing a reliability. SOLUTION: A communication control device 21 outputs a vehicle outside start signal or a vehicle outside request signal from a vehicle outside transmission circuit 22 to the periphery of a vehicle 2, and outputs a cabin start signal or a cabin request signal from a cabin transmission circuit 25 to the cabin of the vehicle 2. Also, a microcomputer 27 performs the output control of the start signals, and also performs a door lock locking and unlocking control or an engine start permission control under the conditions that the microcomputer receives a response signal and an ID code signal transmitted from the portable machine 11. The portable machine 11 transmits the response signal upon receipt of the start signals, and transmits the ID code signal upon the receipt of the request signals. Then, the microcomputer 17 of the portable machine 11 operates an attenuator 13 upon the receipt of the cabin start signal to lower the receiving sensitivity of the receiving circuit 12. The portable machine 11 allows the mutual communication with the communication control device 21 only in the cabin of the vehicle 2. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004092062A Locking/unlocking control device for vehicle 有权
公开(公告)号：JP2004092062A
公开(公告)日：2004-03-25
申请号：JP2002251651
申请日：2002-08-29
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： SHIBAGAKI TOSHIMASA , KIMURA AKITO , YOSHIDA YUTAKA , ONISHI NORIYASU , TOMIYASU AKINARI
IPC分类号： E05B49/00 , B60J5/00 , B60R25/01 , B60R25/24 , B60R25/00
CPC分类号： B60R25/24
摘要： PROBLEM TO BE SOLVED: To provide a locking/unlocking control device for a vehicle, which can enhance operability. SOLUTION: A microcomputer prioritizes first-fifth transmission circuits 22a-22e, and a request signal is output from the transmission circuit with the highest priority (in this case, the transmission circuit 22a) at a short period. Additionally, the lower priority the transmission circuit is given (in this case, the transmission circuit 22c is given the lowest priority), the longer the period of the output of the request signal becomes. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004048342A Portable device 审中-公开
公开(公告)号：JP2004048342A
公开(公告)日：2004-02-12
申请号：JP2002202547
申请日：2002-07-11
申请人： Tokai Rika Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社東海理化電機製作所
发明人： YAMASHITA KOSHIRO , YOSHIDA YUTAKA , ONISHI NORIYASU , TOMIYASU AKINARI
IPC分类号： E05B19/00 , H01Q1/24 , H01Q1/32 , H01Q21/28
摘要： PROBLEM TO BE SOLVED: To prevent the size from being increased regarding an antenna mounted to a portable device.
SOLUTION: A first coil antenna 51a, a second coil antenna 51b, and a transponder 41 are mounted to the portable device 12. Both the fist/second coil antennas 51a, 51b receive signals from the outside, and the transponder 41 receives electromagnetic waves from the outside. An axis line A2 is arranged in parallel with an axis line B1 of a coil 43 of the transponder 41 in the second coil antenna 51b. And at the same time, the second coil antenna 51b is arranged on a virtual line C1 forming an angle of nearly 45° against the direction of the axis line B1.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2011084098A Antenna device for vehicle 有权
标题翻译：天线装置
公开(公告)号：JP2011084098A
公开(公告)日：2011-04-28
申请号：JP2009236268
申请日：2009-10-13
申请人： Daihatsu Motor Co Ltd , Tokai Rika Co Ltd , ダイハツ工業株式会社 , 株式会社東海理化電機製作所
发明人： HASEGAWA SHINJI , SHIBAGAKI TOSHIMASA , YOSHIDA YUTAKA , NAKAJIMA DAISAKU , AOYAGI TOSHIYUKI
IPC分类号： B60R11/02 , B60R1/06 , H01Q1/22
摘要： PROBLEM TO BE SOLVED: To provide an antenna device for a vehicle allowing formation of a proper communication area, even when a bar antenna is disposed in a door mirror.
SOLUTION: In this antenna device, the bar antenna 13 is disposed in the door mirror 10 rotatably supported by a mirror bracket 9 provided integrally with a body part 7a of a door 7 of a driver's seat to rotate between a using position and a storing position, and a request signal is transmitted to the communication area set around the door 7 of the driver's seat through the bar antenna 13. In this case, when an antenna axis m is made parallel to a horizontal direction and the door mirror 10 is located at the using position and the storing position and between both of the positions, the bar antenna 13 is disposed so that a region held by pillars 2a and 2b may not be located on an axis of the antenna axis m.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在门镜中设置条形天线的情况下，也可以提供能够形成适当通信区域的车辆的天线装置。解决方案：在该天线装置中，条形天线13设置在车门后视镜10中，可旋转地由与驾驶员座椅的门7的主体部分7a整体设置的镜支架9支撑，以在使用位置和存储位置和请求信号通过条形天线13发送到驾驶员座椅的门7周围的通信区域。在这种情况下，当天线轴线m与水平方向平行并且门镜10 位于使用位置和存储位置之间并且在两个位置之间，条状天线13被布置成使得由柱2a和2b保持的区域可能不位于天线轴线m的轴线上。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2007097231A Multi-axial antenna chip 有权
标题翻译：多轴天线芯片
公开(公告)号：JP2007097231A
公开(公告)日：2007-04-12
申请号：JP2007002855
申请日：2007-01-10
申请人： Tokai Rika Co Ltd , 株式会社東海理化電機製作所
发明人： YOSHIDA YUTAKA , HIRAMITSU TAKAYUKI , KIMURA AKITO , OKADA HIROFUMI
IPC分类号： H01Q7/06
摘要： PROBLEM TO BE SOLVED: To provide a multi-axial antenna chip that can be of reduced size. SOLUTION: The multi-axial antenna chip mounted on a circuit board includes two core pieces 72 and 72 made of magnetic substances, and an X-axis coil 73a and a Y-axis coil 73b, each coil being formed with an electric wire wound around the core piece. These two core pieces 72 and 72 are arranged substantially cross-shaped to construct an X-Y axis antenna. The X-Y axes antenna is accommodated in a casing 81, having a near cross-shaped accommodating concave portion 85, corresponding to the outer shape of the X-Y axes antenna. The casing 81 has a plurality of contacts 83 for the ends of electric wires extended out from the X-axis coil 73a and the Y-axis coil 73b to be connected to the circuit board, with each contact being insert-molded therein locating between two adjacent arm portions in the X-Y axis antenna. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以减小尺寸的多轴天线芯片。解决方案：安装在电路板上的多轴天线芯片包括由磁性物质制成的两个芯片72和72，以及X轴线圈73a和Y轴线圈73b，每个线圈形成有电绕铁芯缠绕在芯片上。这两个芯片72和72被布置成基本上十字形以构造X-Y轴天线。 X-Y轴天线被容纳在壳体81中，具有与X-Y轴天线的外形对应的近十字形的容纳凹部85。壳体81具有多个用于从X轴线圈73a延伸的电线的端部和Y轴线圈73b连接到电路板的触点83，每个触点插入模制在两个 XY轴天线的相邻臂部。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005268945A Portable unit 审中-公开
标题翻译：便携式单元
公开(公告)号：JP2005268945A
公开(公告)日：2005-09-29
申请号：JP2004074985
申请日：2004-03-16
申请人： Tokai Rika Co Ltd , 株式会社東海理化電機製作所
发明人： HASHIMOTO TADASHI , YOSHIDA YUTAKA , MAEKAWA MINEO , SUGIYAMA HIROYUKI
IPC分类号： E05B49/00 , B60R25/01 , B60R25/10 , B60R25/24 , E05B19/00 , E05B83/36 , H04Q9/00 , H05K5/02 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To provide a portable unit capable of easily recognizing whether an object to be accommodated is accommodated or not. SOLUTION: In the portable unit 1 in which a circuit board 20 is accommodated between first and second cases 11, 12, a detector 17 exposed from the first case 11 is provided in the first case 11. The detector 17 is composed of an elastic body, elastically deformed by being energized in the outside direction of the first case 11 by the circuit board 20 while the circuit board 20 is accommodated, and not elastically deformed while the circuit board 20 is not accommodated. COPYRIGHT: (C)2005,JPO&NCIPI

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