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1. 发明专利

JP2004294386A Displacement sensor 审中-公开
公开(公告)号：JP2004294386A
公开(公告)日：2004-10-21
申请号：JP2003090420
申请日：2003-03-28
申请人： Furukawa Electric Co Ltd:The , Nhk Spring Co Ltd , 古河電気工業株式会社 , 日本発条株式会社
发明人： MORIKAWA TAKAYUKI , KUBOKI TAKAFUMI , TAKESHITA TAKASHI , MATSUNAGA HIROSHI , MATSUMOTO ATSUO
IPC分类号： G01G3/02 , B60R21/16 , G01B21/00 , G01G19/12 , G01G19/52 , B60R21/32
摘要： PROBLEM TO BE SOLVED: To provide a displacement sensor which can prevent constituent components from being damaged by avoiding application of a large load to the constituent components, even when a large quantity of displacement occurs instantaneously.
SOLUTION: A detector 15 is formed of a wire 13 connected to a reed screen spring 11 and a variable resistor 14. A displacement quantity sensor 17 is formed of a buffer 16 which attached to the detector 15 and the variable resistor 14 to a sheet frame 10. The buffer 16 has a hinge 30 for coupling the sheet frame 10 to the variable resistor 14; the hinge 30 has a fixed blade 31 fixed to the sheet frame 10, and a movable blade 32 fixed to the side of the variable resistor 14; and these fixed blade 31 and the movable blade 32 are openably coupled via an axial pin 33. As the opening/closing control mechanism of the hinge 30, a constant-load/constant-torque spring unit 34 is installed.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2004359105A Vehicle seat 有权
标题翻译：车辆座椅
公开(公告)号：JP2004359105A
公开(公告)日：2004-12-24
申请号：JP2003159747
申请日：2003-06-04
申请人： Furukawa Electric Co Ltd:The , Nhk Spring Co Ltd , 古河電気工業株式会社 , 日本発条株式会社
发明人： NISHIMOTO TAKUYA , KUBOKI TAKAFUMI , SASAKI KATSUTOSHI , KAWASHIMA NORIO , NISHIKUMA HIROAKI , MATSUMOTO ATSUO , HORIBATA SHINICHI
IPC分类号： B60N2/90 , B60N2/44
摘要： PROBLEM TO BE SOLVED: To provide a vehicle seat capable of enlarging the vertical strokes of a load receiving member such as a plane spring in a seat with a displacement sensor.
SOLUTION: In this vehicle seat, the plane spring 15 as a load receiving member is provided in a seat frame 14, and it is configured to be supported through supporting springs 32a-32f provided between the seat frame 14 and itself. In the seat frame 14, displacement sensors 20a-20d with a pulley 34 are provided. The rotation center of the pulley 34 is positioned lower than the plane spring 15. A wire rope 35 is wound around the pulley 34 as a pulling member, and it is pulled out from the bottom side of the pulley 34 obliquely upward and connected to the plane spring 15. The plane spring 15 moves downward as a load from above increases, and at that time the pulley 34 is rotated in the winding direction of the wire rope 35.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种车辆座椅，其能够利用位移传感器来扩大座椅中的平面弹簧等负载接收构件的垂直行程。解决方案：在该车辆座椅中，作为承载构件的平面弹簧15设置在座椅框架14中，并且构造成通过设置在座椅框架14与其本身之间的支撑弹簧32a-32f来支撑。在座椅框架14中设置有带滑轮34的位移传感器20a-20d。滑轮34的旋转中心位于平面弹簧15的下方。钢丝绳35作为牵引构件卷绕在滑轮34上，并且从滑轮34的底侧向斜上方拉出并连接到平面弹簧15.当弹簧15的载荷从上升起时，平面弹簧15向下移动，此时滑轮34沿着钢丝绳35的卷绕方向旋转。（C）2005年，JPO和NCIPI

3. 发明专利

JP2005304098A Magnetic drive actuator 有权
标题翻译：磁力驱动器
公开(公告)号：JP2005304098A
公开(公告)日：2005-10-27
申请号：JP2004111935
申请日：2004-04-06
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： TOMINAGA JUN , MATSUMOTO ATSUO , FURUKAWA KAZUO
IPC分类号： F16F15/03 , B06B1/04 , H02K33/02
摘要： PROBLEM TO BE SOLVED: To enhance a damping effect of a magnetic drive actuator when disturbance is inputted.
SOLUTION: A shape, a wire size, the number of turns, and a material of a drive coil 14 fixed to a lens holder are optimized to exhibit a damping effect by an induced electromotive force when the lens holder 5 supported by a leaf spring is displaced by disturbance. In particular, the damping force is increased in the case of vibration with the resonance frequency of a spring-mass system. For example, the coil is formed by increasing the number of turns without varying a strand size so that required thrust is secured and its application current is decreased. Consequently, the damping coefficient of the entire system increases and the driving force is secured at the time of normal driving (scanning) and since the displacement of the lens holder 5 caused by the disturbance can be decreased and the effect of the disturbance on light projection/reception control can be reduced, good drive characteristics can be attained.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在输入干扰时提高磁驱动执行器的阻尼效果。解决方案：固定在透镜架上的驱动线圈14的形状，线径，匝数以及材料被优化，以便当透镜支架5被支撑在支架上时由感应电动势呈现阻尼效应板簧因干扰而流离失所。特别地，在弹簧质量系统的共振频率的振动的情况下，阻尼力增加。例如，线圈是通过增加匝数而不改变线束尺寸形成的，从而确保所需的推力并且其施加电流减小。因此，整个系统的阻尼系数增加，并且在正常驱动（扫描）时确保驱动力，并且由于可以减少由于扰动引起的透镜保持器5的位移，并且扰动对光投影的影响 /接收控制可以减少，可以获得良好的驱动特性。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005274540A Seat displacement measuring device, and automotive seat device 审中-公开
标题翻译：座椅位移测量装置和汽车座椅装置
公开(公告)号：JP2005274540A
公开(公告)日：2005-10-06
申请号：JP2004092482
申请日：2004-03-26
申请人： Denso Corp , Nhk Spring Co Ltd , 日本発条株式会社 , 株式会社デンソー
发明人： MATSUMOTO ATSUO , KAWASHIMA NORIO , MATSUNAGA HIROSHI , TOKIWA YUJI , JITSUI AKINORI , INOUE TAKU
IPC分类号： G01G3/04 , B60N2/90 , B60R21/16 , B60R22/48 , G01G19/12 , G01G19/52 , B60N2/44
摘要： PROBLEM TO BE SOLVED: To solve such problems that an initial reference position is not stabilized, and enhancement in performance is difficult. SOLUTION: This measuring device comprises a positioning means for returning and positioning a load receiving member 8 to an initial reference position in no load. Consequently, the initial reference positions of the seat displacement measuring devices 61, 62 and 63 are stabilized. The seat displacement measuring devices 61, 62 and 62 including the positioning means for returning and positioning the load receiving member 8 to the initial reference position in no load are used. Consequently, in this automotive seat device 1, occupant determination performance can be stabilized. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决初始参考位置不稳定并且难以提高性能的问题。解决方案：该测量装置包括用于将负载接收构件8返回并将其定位到空载初始参考位置的定位装置。因此，座椅位移测量装置61,62和63的初始基准位置稳定。使用包括用于将负载接收构件8返回并且在空载中定位到初始基准位置的定位装置的座椅位移测量装置61,62和62。因此，在该汽车座椅装置1中，可以使乘员决定性能稳定。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005271884A Occupant detector 有权
标题翻译：职业检测员
公开(公告)号：JP2005271884A
公开(公告)日：2005-10-06
申请号：JP2004092487
申请日：2004-03-26
申请人： Denso Corp , Nhk Spring Co Ltd , 日本発条株式会社 , 株式会社デンソー
发明人： NISHIKUMA HIROAKI , MATSUMOTO ATSUO , MATSUNAGA HIROSHI , ITO HIROYUKI , INOUE TAKU
IPC分类号： G01G19/12 , A47C7/62 , A47C31/12 , B60N2/90 , B60R21/11 , G01G19/52 , B60N2/44
CPC分类号： B60N2/002 , B60N2/7094 , B60N2/72
摘要： PROBLEM TO BE SOLVED: To provide an occupant detector capable of simplifying a structure thereof and reducing cost by reducing the number of parts and the man-hour for assembly. SOLUTION: Four coil tension springs 13 are installed parallel to each other between right and left side walls 12d, 12e in a seat frame 12. A supporting plate 14 is fixed so as to connect two of the coil tension springs 13 located on the center side. A sensor wire 33 of displacement measurement sensors 15a, 15b mounted on the side walls 12d, 12e of the seat frame 12 is connected to the supporting plate 14, and a seat cushion 11 is mounted on the seat frame 12 so as to be received by an upper face of the supporting plate 14. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够简化其结构并且通过减少部件数量和组装时间来降低成本的乘员检测器。解决方案：四个线圈拉伸弹簧13在座椅框架12中的左右侧壁12d，12e之间彼此平行地安装。支撑板14被固定，以便连接位于中心侧。安装在座椅框架12的侧壁12d，12e上的位移测量传感器15a，15b的传感器线33连接到支撑板14，座垫11安装在座椅框架12上，以便被座椅框架12接收支撑板14的上表面。（C）2006，JPO＆NCIPI

6. 发明专利

JP2004264062A Actuator and object detecting apparatus using the same 有权
公开(公告)号：JP2004264062A
公开(公告)日：2004-09-24
申请号：JP2003040061
申请日：2003-02-18
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： TOMINAGA JUN , SHIGEMATSU RYOHEI , MATSUMOTO ATSUO
IPC分类号： G01B21/00 , B60R21/00 , B60R21/01 , B60R21/0134 , G01S7/03 , G01S7/40 , G01S7/48 , G01V3/12 , G01V8/12
CPC分类号： B60R21/013 , B60R21/0134 , B60R2021/0088 , G01B11/026
摘要： PROBLEM TO BE SOLVED: To provide an actuator capable of improving accuracy in positioning a movable member, achieving compactness, and reducing manufacturing costs and to provide an object detecting apparatus using the same. SOLUTION: The actuator 1 is provided with: a plate spring of which both ends are supported by a fixed member 2 and the movable member 3; a drive means 6 for moving the movable member 3; a position detecting means 5 for detecting the plate spring 4; and a computing means for computing the amount of displacement of the movable member 3 on the basis of the distance between the plate spring 4 detected by the position detecting means 5 and the position detecting means 5. Thereby it is possible to secure accuracy in positioning the movable member 3. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

DE102008053471A1 未知
公开(公告)号：DE102008053471A1
公开(公告)日：2009-06-10
申请号：DE102008053471
申请日：2008-10-28
申请人： FUJI HEAVY IND LTD , NHK SPRING CO LTD
发明人： CHIDA JUN , OKAMOTO KAZUKI , MUNEMURA NOZOMU , MATSUMOTO ATSUO
IPC分类号： B60N2/427
摘要： A seat back has a seat back frame, a plane spring structure, and a headrest provided at the upper end of a seat back frame. The plane spring structure has left and right side wires, and horizontal wires extending in the horizontal direction. Connection wires are provided between the seat back frame and plane spring structure. First end portions and second end portions of the connection wires function as detachable portions. At least one of these detachable portions is detached from the seat back frame or plane spring structure by the load applied to the seat back, when a vehicle is bumped from behind.

8. 发明专利

CA2498190C ACTUATOR AND OBJECT DETECTING APPARATUS THAT USES ACTUATOR 未知
公开(公告)号：CA2498190C
公开(公告)日：2008-07-08
申请号：CA2498190
申请日：2004-02-18
申请人： NHK SPRING CO LTD
发明人： MATSUMOTO ATSUO , SHIGEMATSU RYOUHEI , TOMINAGA JUN
IPC分类号： G01B21/00 , G01B21/16 , B60R21/00 , B60R21/01 , B60R21/0134 , G01B7/14 , G01B11/14 , G01B15/00 , G01S7/03 , G01S7/40 , G01S7/48 , G01S13/32 , G01S17/32 , G01V3/12 , G01V8/12
摘要： An actuator (1) has blade springs both ends of each of which are supported by a stationary member (2) and a movable member (3), drive means (6) for moving the movable member (3), position-detecting means (5) of which object of detection is the blade springs (4), and calculating means for calculating a displacement amount of the movable member (3) from the distance between a leaf spring (4) and the position-detecting means (5) detected by the position- detecting means (5). The structure above ensures positioning accuracy of the movable member (3).

9. 发明专利

CA2498190A1 ACTUATOR AND OBJECT-DETECTING APPARATUS THAT USES ACTUATOR 未知
公开(公告)号：CA2498190A1
公开(公告)日：2004-09-02
申请号：CA2498190
申请日：2004-02-18
申请人： NHK SPRING CO LTD
发明人： TOMINAGA JUN , SHIGEMATSU RYOUHEI , MATSUMOTO ATSUO
IPC分类号： G01B21/00 , B60R21/00 , B60R21/01 , B60R21/0134 , G01S7/03 , G01S7/40 , G01S7/48 , G01V3/12 , G01V8/12
摘要： An actuator (1) has blade springs both ends of each of which are supported b y a stationary member (2) and a movable member (3), drive means (6) for moving the movable member (3), position-detecting means (5) of which object of detection is the blade springs (4), and calculating means for calculating a displacement amount of the movable member (3) from the distance between a le af spring (4) and the position-detecting means (5) detected by the position- detecting means (5). The structure above ensures positioning accuracy of the movable member (3).

10. 发明公开

EP2495125A4 VEHICLE SEAT 审中-公开
公开(公告)号：EP2495125A4
公开(公告)日：2014-08-06
申请号：EP10826432
申请日：2010-09-07
申请人： NHK SPRING CO LTD
发明人： NAKAGAKI YOSHIHISA , MATSUFUJI TOMIO , MUNEMURA NOZOMU , MATSUMOTO ATSUO
IPC分类号： B60N2/90 , A47C7/40 , B60N2/22 , B60N2/36 , B60N2/68 , B60R22/18 , B60R22/26
CPC分类号： B60R22/26 , B60N2/2245 , B60N2/36 , B60N2/366 , B60N2/68 , B60N2/686 , B60R2022/1818

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