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1. 发明申请

US20060224289A1 Pedestrian detection system 审中-公开
标题翻译：行人检测系统
公开(公告)号：US20060224289A1
公开(公告)日：2006-10-05
申请号：US11388065
申请日：2006-03-23
申请人： Shinichi Kiribayashi , Hisashi Takahashi , Sadayuki Kuwahara
发明人： Shinichi Kiribayashi , Hisashi Takahashi , Sadayuki Kuwahara
IPC分类号： B60R22/00
CPC分类号： B60R21/0132 , B60R21/34
摘要： A pedestrian detection system for a vehicle includes multiple acceleration sensors provided at different positions in a periphery portion of the vehicle, and a calculation unit for performing, based on a signal outputted by a designation acceleration sensor belonging to the multiple acceleration sensors, a determination whether an object colliding with the vehicle is a pedestrian. The designation acceleration sensor is one of the multiple acceleration sensors other than a closest acceleration sensor which is closest of the multiple acceleration sensors to a collision point with which the object has collided.
摘要翻译：车辆的行人检测系统包括设置在车辆的周边部分的不同位置的多个加速度传感器，以及基于由属于多个加速度传感器的指定加速度传感器输出的信号执行判断是否与车辆碰撞的物体是行人。指定加速度传感器是多个加速度传感器之一，而不是最近的加速度传感器与多个加速度传感器最接近的物体相撞的碰撞点。

2. 发明授权

US07863891B2 Collision detection device which uses variation of an inductance of a coil 有权
标题翻译：使用线圈电感的变化的碰撞检测装置
公开(公告)号：US07863891B2
公开(公告)日：2011-01-04
申请号：US11789142
申请日：2007-04-24
申请人： Masanori Kawaura , Norio Sanma , Kyoujirou Suzuki , Sadayuki Kuwahara , Shinichi Kiribayashi
发明人： Masanori Kawaura , Norio Sanma , Kyoujirou Suzuki , Sadayuki Kuwahara , Shinichi Kiribayashi
IPC分类号： G01B7/14
CPC分类号： H03K17/962 , H03K2217/96038 , H03K2217/96073
摘要： A collision detection device is provided with a coil which is arranged at an inner side of an outer panel of a body portion of a vehicle and faces the outer panel to generate a magnetic field in a direction toward the outer panel, and a collision determining unit for determining a collision with the body portion of the vehicle based on a variation of an inductance of the coil. The collision determining unit includes a resonance circuit which is constructed of the coil. When there occurs a collision with the vehicle body portion, a distance between the outer panel and the coil will decrease so that an inductance of the coil can instantly decrease. Therefore, a resonance frequency of the resonance circuit will increase and be detected, thus shortening the response time.
摘要翻译：碰撞检测装置设置有线圈，其布置在车辆的车身部分的外板的内侧并且面向外板以在朝向外板的方向上产生磁场;以及碰撞确定单元用于基于线圈的电感的变化来确定与车辆的车体部分的碰撞。碰撞确定单元包括由线圈构成的谐振电路。当发生与车体部分的碰撞时，外板和线圈之间的距离将减小，使得线圈的电感可以立即减小。因此，谐振电路的谐振频率将增加并被检测，从而缩短响应时间。

3. 发明申请

US20070246333A1 Collision detection device 有权
标题翻译：碰撞检测装置
公开(公告)号：US20070246333A1
公开(公告)日：2007-10-25
申请号：US11789142
申请日：2007-04-24
申请人： Masanori Kawaura , Norio Sanma , Kyoujirou Suzuki , Sadayuki Kuwahara , Shinichi Kiribayashi
发明人： Masanori Kawaura , Norio Sanma , Kyoujirou Suzuki , Sadayuki Kuwahara , Shinichi Kiribayashi
IPC分类号： H01H35/02 , B60K28/10
CPC分类号： H03K17/962 , H03K2217/96038 , H03K2217/96073
摘要： A collision detection device is provided with a coil which is arranged at an inner side of an outer panel of a body portion of a vehicle and faces the outer panel to generate a magnetic field in a direction toward the outer panel, and a collision determining unit for determining a collision with the body portion of the vehicle based on a variation of an inductance of the coil. The collision determining unit includes a resonance circuit which is constructed of the coil. When there occurs a collision with the vehicle body portion, a distance between the outer panel and the coil will decrease so that an inductance of the coil can instantly decrease. Therefore, a resonance frequency of the resonance circuit will increase and be detected, thus shortening the response time.
摘要翻译：碰撞检测装置设置有线圈，其布置在车辆的车身部分的外板的内侧并且面向外板以在朝向外板的方向上产生磁场;以及碰撞确定单元用于基于线圈的电感的变化来确定与车辆的车体部分的碰撞。碰撞确定单元包括由线圈构成的谐振电路。当发生与车体部分的碰撞时，外板和线圈之间的距离将减小，使得线圈的电感可以立即减小。因此，谐振电路的谐振频率将增加并被检测，从而缩短响应时间。

4. 发明授权

US06643575B2 Seat load measuring system that automatically makes a self diagnosis and zero point adjustment in response to a vehicle crash 有权
公开(公告)号：US06643575B2
公开(公告)日：2003-11-04
申请号：US10175401
申请日：2002-06-20
申请人： Shoichi Ishida , Sadayuki Kuwahara
发明人： Shoichi Ishida , Sadayuki Kuwahara
IPC分类号： B60R2132
CPC分类号： B60R21/0132 , B60N2/002 , B60R21/013 , B60R21/015 , B60R21/01516 , B60R21/0152 , B60R2021/01184 , B60R2021/01197 , G01G19/4142
摘要： An occupant protection system of a vehicle comprises a seat load measuring subsystem and an occupant protection subsystem. The seat load measuring subsystem includes a controller and weight sensors attached to a vehicle seat, each weight sensor providing a weight signal. The controller provides information determined by a weight of an occupant of the vehicle seat. In response to a detection of a crash, the occupant protection subsystem provides a crash signal determined by a magnitude of the crash. In response to a reception of the crash signal, the controller automatically decides whether a weight sensor under diagnosis is normal, abnormal or intermediate between normal and abnormal on the basis of a level of the crash signal and the weight signals obtained from the weight sensor before and after the crash.

5. 发明授权

US6093897A Collision detection device having eccentric mass and inertial mass 失效
标题翻译：具有偏心质量和惯性质量的碰撞检测装置
公开(公告)号：US6093897A
公开(公告)日：2000-07-25
申请号：US901954
申请日：1997-07-29
申请人： Takashi Inoue , Sadayuki Kuwahara , Seiichi Narita
发明人： Takashi Inoue , Sadayuki Kuwahara , Seiichi Narita
IPC分类号： G01P15/135 , H01H35/14 , H01H35/06
CPC分类号： H01H35/14 , G01P15/135
摘要： A collision detection device has a weight, which includes an eccentric mass and a metallic plate. The weight is pivoted by a shaft at a position eccentric from the mass barycenter to have a predetermined swing velocity and frequency response. A rotor is fixed to the weight, and contact springs having contacts are provided to exert a resilient force to the weight. When the acceleration caused by the impact of collision acts on the weight, it swings against the spring force, and bounces on a stopper to swing back. The rotor which swings together with the weight causes the contacts on the springs to close at a certain swing angle, producing a collision detection signal. The eccentric mass and the metallic plate may be provided to swing separately from each other depending on the magnitude of acceleration.
摘要翻译：碰撞检测装置具有重量，其包括偏心质量块和金属板。该重量通过轴在与重心偏心的位置处枢转以具有预定的摆动速度和频率响应。转子固定在重物上，并提供具有触点的接触弹簧以向重物施加弹性力。当碰撞冲击引起的加速作用在重量上时，它会弹起弹簧的力量，弹起一个止动器回转。与重量一起摆动的转子使得弹簧上的触点以一定的摆动角度关闭，产生碰撞检测信号。偏心质量块和金属板可以根据加速度的大小被设置成彼此分开摆动。

6. 发明授权

US5920045A Acceleration detecting device 失效
标题翻译：加速度检测装置
公开(公告)号：US5920045A
公开(公告)日：1999-07-06
申请号：US496199
申请日：1995-06-28
申请人： Kyojiro Suzuki , Keiji Nagura , Sadayuki Kuwahara
发明人： Kyojiro Suzuki , Keiji Nagura , Sadayuki Kuwahara
IPC分类号： G01P15/135 , H01H9/02 , H01H11/06 , H01H19/62 , H01H35/14
CPC分类号： H01H35/14 , G01P15/135 , H01H11/06 , H01H19/62 , H01H9/02
摘要： A weight (4) rotates with a shaft (5) as a rotational center during acceleration detection. A rotor (1) fixed on the weight (4) rotates integrally therewith. A first cam portion 1a of noncircular configuration on the rotor (1) contacts a plate spring (2) and a second cam portion (1b) of semicircular configuration contacts a plate spring (3), urging constantly the rotor (1) in a direction opposite to rotation direction thereof. The plate springs (2) and (3) have a contact-point function, and when the rotor (1) rotates in resistance to urging force thereof, contact is made with a contact points (2a) and (3a) on the plate springs (2) and (3) due to action of the first cam portion (1a) and second cam portion (1b), and the contacting state thereof is detected via a plate (6) and plate (7) as an electrical signal.
摘要翻译：在加速度检测期间，重物（4）以轴（5）作为旋转中心旋转。固定在重物（4）上的转子（1）与其一体旋转。转子（1）上的非圆形构造的第一凸轮部分1a接触板簧（2），半圆形构造的第二凸轮部分（1b）接触板簧（3），使转子（1）沿方向与其旋转方向相反。板簧（2）和（3）具有接触点功能，当转子（1）抵抗其作用力旋转时，与板弹簧（2a）和（3a）接触，（2）和（3）由于第一凸轮部分（1a）和第二凸轮部分（1b）的作用，并且其接触状态通过板（6）和板（7）作为电信号被检测。

7. 发明授权

US5914470A Acceleration detecting device 失效
标题翻译：加速度检测装置
公开(公告)号：US5914470A
公开(公告)日：1999-06-22
申请号：US853490
申请日：1997-05-08
申请人： Kyojiro Suzuki , Keiji Nagura , Sadayuki Kuwahara
发明人： Kyojiro Suzuki , Keiji Nagura , Sadayuki Kuwahara
IPC分类号： G01P15/135 , H01H35/14
CPC分类号： G01P15/135 , H01H35/14
摘要： When an acceleration more than a predetermined level is applied to a weight, a rotational moment is applied to a center of gravity of the weight, and therefore, the weight rotates around a shaft as a rotational center in a direction to be opposite to an elastic force given by plate springs. At this time, a rotor rotates in accordance with the rotation of the weight, the plate springs contacting respectively first cam and second cam move so as to narrow the clearance between the plate springs. When the rotor is rotated to a predetermined angle, contact points of the plate springs contact, and the contact state can be detected as an acceleration detecting signal through signal-output terminals. A stopper has two ends, and the two end are fixed to a cover to have a clearance portion between the cover and the stopper. When the weight and the stopper contact, the stopper is bent to the clearance portion side to absorb a shock due to the rotation of the weight.
摘要翻译：当将超过预定水平的加速度施加到重物时，向重物的重心施加旋转力矩，因此，重量以与弹性体相反的方向作为旋转中心的轴旋转板簧给力。此时，转子根据重物的旋转而旋转，板簧分别与第一凸轮和第二凸轮移动，以便缩小板簧之间的间隙。当转子旋转到预定角度时，板簧的接触点接触，并且可以通过信号输出端子将接触状态检测为加速度检测信号。止动器具有两个端部，并且两端固定到盖子上以在盖子和塞子之间具有间隙部分。当重量和止动器接触时，止动件弯曲到间隙部分侧以吸收由于重量的旋转引起的冲击。

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