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1. 发明授权

US07266471B2 Seat occupant identifying apparatus designed to establish high accuracy occupant identification 有权
标题翻译：座椅识别装置设计用于建立高精度乘客身份识别
公开(公告)号：US07266471B2
公开(公告)日：2007-09-04
申请号：US10800719
申请日：2004-03-16
申请人： Akinori Jitsui , Satoshi Goshima
发明人： Akinori Jitsui , Satoshi Goshima
IPC分类号： B60R21/00
CPC分类号： B60R21/01516 , B60R21/0152
摘要： A seat occupant identifying apparatus for automotive occupant restraint system is provided which works to identify whether a seat occupant is an adult passenger or a child passenger. When a total output value of a plurality of seat load sensors is greater than a given adult identifying threshold value, it is determined that the seat occupant is an adult. Afterwards, when the total output value decreases below the adult identifying threshold value due to, for example, a lateral G-force acting on the seat occupant during cornering of the vehicle, and an output of either of the right and left seat load sensors is lowered below a preselected cornering threshold value, while the other output is higher than it, the latest determination that the seat occupant is an adult is kept as it is. This provides for high accuracy seat occupant identification during cornering of the vehicle.
摘要翻译：提供了一种用于汽车乘员约束系统的座椅乘员识别装置，其用于识别座椅乘客是成年乘客还是儿童乘客。当多个座椅负载传感器的总输出值大于给定的成人识别阈值时，确定座椅乘客是成人。之后，由于例如在车辆转弯期间作用在座椅乘员上的横向G力，当总输出值降低到成人识别阈值以下时，左右座椅负载传感器中的任一方的输出为降低到预选转弯阈值以下，而另一个输出高于其，则座椅占有者成年人的最新确定原样保持不变。这提供了在车辆转弯期间的高精度座椅占用者识别。

2. 发明申请

US20060005630A1 Capacitance-type sensor and occupant detection system 有权
标题翻译：电容式传感器和乘员检测系统
公开(公告)号：US20060005630A1
公开(公告)日：2006-01-12
申请号：US11153383
申请日：2005-06-16
申请人： Akinori Jitsui , Koji Wato , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito
发明人： Akinori Jitsui , Koji Wato , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito
IPC分类号： G01B7/16
CPC分类号： B60R21/01532
摘要： A capacitance-type sensor for detecting a condition of an occupant on a vehicle seat includes an electrode. The electrode is disposed within a detection area in the vehicle seat. The electrode generates an electric field. The detection area is based on a surface pressure distribution obtained when an adult sits on the seat.
摘要翻译：用于检测乘客在车辆座椅上的状况的电容型传感器包括电极。电极设置在车辆座椅的检测区域内。电极产生电场。检测区域基于当成人坐在座椅上时获得的表面压力分布。

3. 发明授权

US06952975B2 Seat occupant sensor with stopper mechanism 失效
标题翻译：座椅传感器带挡块机构
公开(公告)号：US06952975B2
公开(公告)日：2005-10-11
申请号：US10811959
申请日：2004-03-30
申请人： Eiichi Nishio , Akinori Jitsui , Hajime Nakagawa
发明人： Eiichi Nishio , Akinori Jitsui , Hajime Nakagawa
IPC分类号： G01G23/02 , B60N2/90 , B60R21/015 , B60R21/16 , G01G19/12 , G01G19/414 , G01G19/52 , G01G23/00 , G01L1/04 , G01L1/22 , G01L1/26
CPC分类号： G01G23/005 , B60N2/002 , B60R21/01516 , B60R21/0152 , G01G19/4142 , G01L1/2206 , G01L1/26
摘要： A seat occupant sensor for use in automotive occupant restraint systems. The sensor has a sensing plate cantilevered by a stationary part installed on a vehicle body to be bent upon application of a weight load of an occupant on a seat. The sensor is equipped with a stopper mechanism which works to stop the sensing plate from bending out of a predetermined range in which the sensing plate is allowed to undergo a maximum bending stress within a bending stress limit of the sensing plate, thereby avoiding undesirable deflection or fracture of the sensing plate.
摘要翻译：一种用于汽车乘员约束系统的座椅乘员传感器。传感器具有由安装在车身上的固定部件悬臂的感测板，以在座椅上施加乘员的重量载荷时弯曲。该传感器配备有止动器机构，该止动器机构用于阻止感测板弯曲到允许感测板在感测板的弯曲应力极限内经受最大弯曲应力的预定范围内，从而避免不期望的偏转或传感板断裂。

4. 发明授权

US07497465B2 Capacitance type sensor and occupant detection system having the same 有权
标题翻译：电容式传感器和乘员检测系统具有相同的功能
公开(公告)号：US07497465B2
公开(公告)日：2009-03-03
申请号：US11151662
申请日：2005-06-14
申请人： Koji Wato , Akinori Jitsui , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito , Shingo Wanami
发明人： Koji Wato , Akinori Jitsui , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito , Shingo Wanami
IPC分类号： B60K28/04
CPC分类号： B60R21/01532
摘要： A capacitance type sensor installed in a vehicle includes the first electrode, the second electrode, and the third electrode. The first electrode is arranged inside a seating portion of a seat or a backrest portion of the seat, or both. The second electrode is arranged adjacent to the first electrode inside at least one of the seating portion and the backrest portion of the seat, whatever the first electrode is arranged. The second electrode forms an electric field together with the first electrode between them in a wetness determination mode in which a wet condition of the seat is determined. The third electrode forms an electric field together with the first and the second electrode between them in an occupant determination mode in which an occupant in the seat is determined.
摘要翻译：安装在车辆中的电容型传感器包括第一电极，第二电极和第三电极。第一电极布置在座椅的座椅或座椅的靠背部分的座位部分内，或两者。无论第一电极被布置，第二电极布置成与座椅的至少一个座椅部分和靠背部分中的第一电极相邻。第二电极在其中确定座椅的湿度状态的湿度确定模式中与它们之间的第一电极一起形成电场。第三电极在其中确定座椅中的乘客的乘员确定模式中与它们之间的第一和第二电极一起形成电场。

5. 发明申请

US20050275202A1 Capacitance type sensor and occupant detection system having the same 有权
标题翻译：电容式传感器和乘员检测系统具有相同的功能
公开(公告)号：US20050275202A1
公开(公告)日：2005-12-15
申请号：US11151662
申请日：2005-06-14
申请人： Koji Wato , Akinori Jitsui , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito , Shingo Wanami
发明人： Koji Wato , Akinori Jitsui , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito , Shingo Wanami
IPC分类号： B60N2/90 , B60R21/015 , B60R21/32
CPC分类号： B60R21/01532
摘要： A capacitance type sensor installed in a vehicle includes the first electrode, the second electrode, and the third electrode. The first electrode is arranged inside a seating portion of a seat or a backrest portion of the seat, or both. The second electrode is arranged adjacent to the first electrode inside at least one of the seating portion and the backrest portion of the seat, whatever the first electrode is arranged. The second electrode forms an electric field together with the first electrode between them in a wetness determination mode in which a wet condition of the seat is determined. The third electrode forms an electric field together with the first and the second electrode between them in an occupant determination mode in which an occupant in the seat is determined.
摘要翻译：安装在车辆中的电容型传感器包括第一电极，第二电极和第三电极。第一电极布置在座椅的座椅或座椅的靠背部分的座位部分内，或两者。无论第一电极被布置，第二电极布置成与座椅的至少一个座椅部分和靠背部分中的第一电极相邻。第二电极在其中确定座椅的湿度状态的湿度确定模式中与它们之间的第一电极一起形成电场。第三电极在其中确定座椅中的乘客的乘员确定模式中与它们之间的第一和第二电极一起形成电场。

6. 发明授权

US07469594B2 Capacitance-type sensor and occupant detection system 有权
标题翻译：电容式传感器和乘员检测系统
公开(公告)号：US07469594B2
公开(公告)日：2008-12-30
申请号：US11153383
申请日：2005-06-16
申请人： Akinori Jitsui , Koji Wato , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito
发明人： Akinori Jitsui , Koji Wato , Tsutomu Kamizono , Masahiro Taguchi , Hiroyuki Ito
IPC分类号： G01B7/16 , G01L1/00
CPC分类号： B60R21/01532
摘要： A capacitance-type sensor for detecting a condition of an occupant on a vehicle seat includes an electrode. The electrode is disposed within a detection area in the vehicle seat. The electrode generates an electric field. The detection area is based on a surface pressure distribution obtained when an adult sits on the seat.
摘要翻译：用于检测乘客在车辆座椅上的状况的电容型传感器包括电极。电极设置在车辆座椅的检测区域内。电极产生电场。检测区域基于当成人坐在座椅上时获得的表面压力分布。

7. 发明授权

US06729428B2 Device for detecting tensile force of seat belt 有权
标题翻译：用于检测安全带张力的装置
公开(公告)号：US06729428B2
公开(公告)日：2004-05-04
申请号：US10125416
申请日：2002-04-19
申请人： Akinori Jitsui
发明人： Akinori Jitsui
IPC分类号： B60R2100
CPC分类号： B60R22/18 , B60R21/0155 , B60R2022/1806
摘要： A device for detecting a tensile force of a seat belt composed of an elastic plate having a strain gauge mounted thereon and a protecting plate overlapped on the elastic plate is installed in a seat belt. Under a normal situation, seat belt tensile force is applied only to the elastic plate which is deformable according to the tensile force. The elastic plate is broken when a high tensile force exceeding a predetermined level is applied thereto, while the protecting plate remains unbroken by such a high tensile force. The seat belt tensile force under the normal situation is precisely detected by the strain gauge mounted on the elastic plate, and the seat belt function to protect a passenger is maintained by the protecting plate when the high tensile force is generated by an accidental collision or the like.
摘要翻译：一种用于检测由安装有应变仪的弹性板构成的座椅安全带的张力的装置和与弹性板重叠的保护板安装在安全带中。在正常情况下，安全带拉力只适用于根据拉力可变形的弹性板。当施加超过预定水平的高拉力时，弹性板断裂，同时保护板不受这种高拉力的影响。正常情况下的安全带张力通过安装在弹性板上的应变仪精确地检测到，当由于意外碰撞产生高张力时，保护板保护乘客的安全带功能被保护，喜欢。

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