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1. 发明专利

JP2004184264A Device for detecting rotation angle 审中-公开
公开(公告)号：JP2004184264A
公开(公告)日：2004-07-02
申请号：JP2002352392
申请日：2002-12-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ONISHI KENEI , NOMURA TOSHIHIRO , TATEISHI ICHIRO , NISHIKAWA HISASHI , NAKADE YOSHIYUKI
IPC分类号： G01B7/30 , B62D1/16 , B62D15/02 , G01B7/00 , G01D5/04 , G01D5/14 , G01D5/245
CPC分类号： G01D5/04 , B62D15/0215
摘要： PROBLEM TO BE SOLVED: To provide a device for detecting rotation angle, capable of accurate detection using a simple constitution, concerning a rotation angle detecting device which is used for detecting the rotational angle of steering of a car or the like.
SOLUTION: A first and second detectors 12 and 17, which are interlocked with a rotor 11 and rotate, and a first and second detecting means 16 and 20 for detecting the rotation are installed. When the difference in the detection signals, output from the detecting means 16 and 20, lies in a prescribed range, a control means 23 detects the rotation angle of the rotor 11 from either of the detection signals; and by constituting the rotation angle detecting device, when one detection member separates from the rotor 1, or when breakage or wearing is produced in the detection members, nonconformities are detected. As a result, the device for detecting rotation angle, capable of accurate detection by simple constitution, can be obtained.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2007256140A Rotation angle/rotational torque sensor 审中-公开
标题翻译：旋转角/旋转扭矩传感器
公开(公告)号：JP2007256140A
公开(公告)日：2007-10-04
申请号：JP2006082283
申请日：2006-03-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NOMURA TOSHIHIRO , SHIMIZU MASARU
IPC分类号： G01B7/30 , G01D5/18 , G01L3/10
摘要： PROBLEM TO BE SOLVED: To provide a rotation angle/rotational torque sensor, capable of surely detecting a rotation angle and rotary torque concerning the rotation angle/rotational torque sensor used for detection or the like of the rotation angle and the rotational torque of steering of an automobile.
SOLUTION: The rotation angle and rotary torque sensor connects first and second rotation angle detection means 5, 6 and first and second rotational torque detection means 13, 14 to a control means 9; preventing erroneous data from being output to an electronic circuit 16 of a vehicle, by detecting the rotation angle of a rotating body 1 and the rotational torque of a second rotating body 11 from a rotating angle detection signal and a rotational torque detection signal by the control means 9 and determining that one of them is wrong, when data input to the control means 9 have extreme difference not, to output the data; and surely detecting the rotation angle and the rotational torque.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转角度/旋转扭矩传感器，其能够可靠地检测与用于检测的旋转角度/旋转扭矩传感器等的旋转角度和旋转扭矩以及旋转扭矩的汽车转向。解决方案：旋转角度和旋转扭矩传感器将第一和第二旋转角度检测装置5,6以及第一和第二旋转扭矩检测装置13,14连接到控制装置9; 通过从旋转角度检测信号和旋转扭矩检测信号通过控制来检测旋转体1的旋转角度和第二旋转体11的旋转扭矩，防止错误数据被输出到车辆的电子电路16 装置9并确定其中一个是错误的，当输入到控制装置9的数据没有极大差异时，输出数据; 并可靠地检测旋转角度和旋转扭矩。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2003026005A Automobile 审中-公开
标题翻译：汽车
公开(公告)号：JP2003026005A
公开(公告)日：2003-01-29
申请号：JP2001217773
申请日：2001-07-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NOMURA TOSHIHIRO , FUKUI SATORU , ONISHI KENEI , NAKADE YOSHIYUKI
IPC分类号： B60R16/027 , B62D1/16 , B62D5/06 , B62D15/02 , B60R16/02
CPC分类号： B62D15/02
摘要： PROBLEM TO BE SOLVED: To provide a means for confirming that a steering angle sensor reaches a support value corresponding to a wheel steering angle when remounting the sensor when the steering angle sensor is removed due to repair in an automobile having the steering angle sensor because the confirmation is necessary. SOLUTION: A control part of the steering angle sensor 11 has a steering angle data comparison part 23 for comparing steering angle data before the steering angle sensor 11 is removed with steering angle data after the steering angle sensor is mounted. If the comparison data differs from each other, data is transmitted to an alarm means, which gives an alarm.
摘要翻译：要解决的问题：提供一种用于确认转向角传感器在转向角传感器由于具有转向角传感器的汽车的修理而被去除时重新安装传感器时达到与转向角相应的支撑值的装置，因为确认是必要的。解决方案：转向角传感器11的控制部分具有转向角数据比较部23，用于将转向角传感器11前的转向角数据与转向角传感器安装后的转向角数据进行比较。如果比较数据彼此不同，则将数据发送到报警装置，报警装置发出报警。

4. 发明专利

JP2006292452A Turning angle detector 有权
标题翻译：旋转角度探测器
公开(公告)号：JP2006292452A
公开(公告)日：2006-10-26
申请号：JP2005110617
申请日：2005-04-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NOMURA TOSHIHIRO , SHIMIZU MASARU
IPC分类号： G01D5/14 , B62D1/16 , G01B7/30
摘要： PROBLEM TO BE SOLVED: To provide a turning angle detector for highly accurately detecting a turning angle with less error, as to a turning angle detector used for detecting a turning angle, etc. on the steering of an automobile.
SOLUTION: This turning angle detector capable of detecting a turning angle with high accuracy can be obtained wherein a control means 21 stores therein gaps or backlashes between a rotary toothed wheel 1, a first detection toothed wheel 2, and a second detection toothed wheel 3, and the control means 21 detects a turning angle of the toothed wheel 1 while correcting error corresponding to the backlash in a detection signal from each detection means.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于以较小误差高精度地检测转向角的转向角检测器，用于检测汽车转向上的转向角等的转向角检测器。解决方案：可以获得能够高精度地检测转向角的转向角检测器，其中控制装置21在旋转齿轮1，第一检测齿轮2和第二检测齿轮2之间存储间隙或齿隙车轮3，并且控制装置21在从每个检测装置的检测信号中校正与齿隙相对应的误差的同时检测齿轮1的转向角度。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005214763A Rotation angle detection device 审中-公开
标题翻译：旋转角度检测装置
公开(公告)号：JP2005214763A
公开(公告)日：2005-08-11
申请号：JP2004021071
申请日：2004-01-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NOMURA TOSHIHIRO , ONISHI KENEI , TATEISHI ICHIRO , BABA YUSUKE
IPC分类号： G01B7/30 , B62D5/04 , G01B7/00
摘要： PROBLEM TO BE SOLVED: To provide a rotation angle detection device used for detecting a rotation angle of an automotive steering which performs high-resolution rotation angle detection and achieves electrical power saving.
SOLUTION: First and second detectors 12, 17 which rotate in conjunction with a rotor 11 and have different numbers of rotation are provided. Control means 23 detects a rotation angle of the rotor 11 from the rotation of the first detector 12 having larger number of rotation when starting an engine and detects it from the rotation of the second detector 17 having smaller number of rotation when the engine is stationary. A rotation angle detection device which performs high-resolution rotation angle detection, achieves electrical power saving, and reduces battery drain is thereby provided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于检测执行高分辨率旋转角度检测的汽车转向器的旋转角度并实现电力节省的旋转角度检测装置。提供了与转子11一起旋转并具有不同数量的旋转的第一和第二检测器12,17。当起动发动机时，控制装置23从第一检测器12的转动检测转子11的旋转角度，并且在发动机处于静止状态时从第二检测器17的转动检测出具有较小转动次数的转子。因此，提供进行高分辨率旋转角度检测的旋转角度检测装置，实现电力节约，并且减少电池耗尽。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004168138A Transmitter for vehicle and key recognizing device using the same 审中-公开
公开(公告)号：JP2004168138A
公开(公告)日：2004-06-17
申请号：JP2002334823
申请日：2002-11-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NOMURA TOSHIHIRO , SAWAI TSUTOMU
IPC分类号： E05B49/00 , B60R25/01 , B60R25/04 , B60R25/24 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive transmitter for vehicle, of a simple constitution and a key recognizing device using the same. SOLUTION: A terminal part 24 connected to a transmission control part 21 is mounted on the transmitter 20 for the vehicle, an electrode part 32 connected to a vehicle-side control part 33 is mounted on a vehicle-side receiver 34, the terminal part 24 is brought into contact with the electrode part 32, when a mechanical key part 26 of the transmitter 20 for the vehicle, is inserted into a key cylinder, a signal of a recognition code is output to the vehicle-side control part 33 from the transmission control part 21 through the terminal part 24, and the vehicle side is kept in an engine starting state, when the recognition code is agreed with a recognition code stored in the vehicle-side control part 33 in advance, whereby the inexpensive transmitter for the vehicle, of the simple constitution, and the key recognizing device using the same can be provided. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2006258625A Rotation angle detection device 有权
标题翻译：旋转角度检测装置
公开(公告)号：JP2006258625A
公开(公告)日：2006-09-28
申请号：JP2005076812
申请日：2005-03-17
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SHIMIZU MASARU , ARAKAWA TORU , TSUKAOKA HIDEKI , NOMURA TOSHIHIRO , MAEDA TSUTOMU
IPC分类号： G01B21/22
CPC分类号： B62D15/0215 , G01D5/145 , G01D5/2451
摘要： PROBLEM TO BE SOLVED: To provide rotation angle detection device used mainly for rotation angle detection of an automobile steering or the like, having no error, and capable of highly accurate detection of a rotation angle.
SOLUTION: A spring 15 as an energization means for pressing the first detection body 3 onto a rotator 1 is provided, and a plurality of projection parts 12B on which a slide contact part 1C inserted into a through hole 12A of a case 12 abuts are formed. Hereby, the slide contact part 1C of the pressed and energized rotator 1 is rotated always in the elastic contact state with the plurality of projection parts 12B, and the rotator 1 is rotated without eccentricity. Consequently, this rotation angle detection device having no error, and capable of highly accurate detection of the rotation angle can be acquired.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供主要用于汽车转向器等的旋转角度检测的旋转角检测装置，没有错误，并且能够高精度地检测旋转角度。提供了作为用于将第一检测体3按压到旋转体1上的通电装置的弹簧15，以及插入到壳体12的通孔12A中的滑动接触部分1C的多个突起部分12B 邻接形成。因此，被按压并通电的旋转体1的滑动接触部1C总是以多个突出部12B的弹性接触状态旋转，并且旋转体1不偏心地旋转。因此，可以获得不具有误差并能够高精度地检测旋转角度的旋转角度检测装置。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005156163A Rotational angle detector 审中-公开
标题翻译：旋转角探测器
公开(公告)号：JP2005156163A
公开(公告)日：2005-06-16
申请号：JP2003390524
申请日：2003-11-20
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TATEISHI ICHIRO , NOMURA TOSHIHIRO , ONISHI KENEI , BABA YUSUKE
IPC分类号： G01B7/30 , G01B7/00 , G01B21/22
摘要： PROBLEM TO BE SOLVED: To provide a compact rotational angle detector that has high detection precision and is used, for example, for detecting the rotational angle of the steering of an automobile.
SOLUTION: A detection body 12 that is rotated in linking with the rotation of a rotor 11 is arranged in a direction in which a rotary axis orthogonally crosses that of the rotor 11, thus increasing the number of teeth in the rotor 11 for increasing the detection precision of a rotational angle, and obtaining the rotational angle detector having high detection precision without increasing external shape even if the outer diameter of the rotor 11 is increased.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高检测精度的紧凑型旋转角度检测器，并且例如用于检测汽车的转向的旋转角度。解决方案：与转子11的旋转相联动旋转的检测体12沿旋转轴正交于转子11的旋转轴的方向布置，从而增加转子11中的齿数提高旋转角度的检测精度，即使转子11的外径增大，也可以获得具有高检测精度的旋转角度检测器，而不增加外部形状。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2002320286A REMOTE CONTROLLER 失效
公开(公告)号：JP2002320286A
公开(公告)日：2002-10-31
申请号：JP2001125459
申请日：2001-04-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NOMURA TOSHIHIRO , SAWAI TSUTOMU
IPC分类号： E05B49/00 , B60R25/01 , B60R25/24 , H04Q9/00 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To provide a remote controller capable of easily confirming whether or not the code for a registration mode is stored in a receiver and capable of conducting operation with a small loss regarding the remote controller mainly unlocking or locking a door for an automobile. SOLUTION: The remote controller, in which operation for separate confirmation is made unnecessary and by which easy operation is enabled with a small loss, can be obtained because the storage of the code 3A for the registration mode can be affirmed in a car production process by constituting the remote controller, in such a manner that the third transmitter 20 transmitting the code 3C for confirming the registration mode is installed, in addition to the first transmitter 7 transmitting the code 3A for the registration mode and the second transmitter 8 transmitting a peculiar ID code 3B while the storage of the code 3A for the registration mode is affirmed when the receiver 21 receives the code 3C for confirming the registration mode and a fixed signal is output from an output section 15.

10. 发明专利

JPH0937355A TRANSMITTER-RECEIVER 失效
公开(公告)号：JPH0937355A
公开(公告)日：1997-02-07
申请号：JP18888095
申请日：1995-07-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NOMURA TOSHIHIRO
IPC分类号： E05B49/00 , B60J5/00 , B60R25/01 , B60R25/10 , B60R25/24 , E05B83/36 , H04Q9/00 , H04Q9/14 , E05B65/20
摘要： PROBLEM TO BE SOLVED: To obtain a transmitter/receiver capable of using the whole code constitution as ID codes by providing all codes to be transmitted with information and making it unnecessary to prepare a start code. SOLUTION: The transmitter/receiver is provided with a pulse width data reference value with arithmetic part 17 for setting up three or more pulse width reference values from measured pulse width, storing parts 18a to 18c for storing these pulse width data reference values, a pulse width data judging part 19 for judging which of three or more reference values an inputted pulse width is matched with, and a judged data storing part 20 for storing the data of the judged pulse width. When the data of pulse width different from the 1st inputted pulse width is inputted, the data are judged and determined, and then the necessity of a start code can be eliminated.

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