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1. 发明专利

JP2008134232A Occupant load sensor of seat for vehicle 有权
标题翻译：汽车座椅的负载传感器
公开(公告)号：JP2008134232A
公开(公告)日：2008-06-12
申请号：JP2007272391
申请日：2007-10-19
申请人： Aisin Seiki Co Ltd , Minebea Co Ltd , アイシン精機株式会社 , ミネベア株式会社
发明人： NAKANO TOMOHIKO , INAYOSHI MUNEHITO , AOYAMA MUTSUO , SATO SATOSHI , OTSUKA HIROBUMI
IPC分类号： G01G19/12 , B60N2/06 , B60N2/90 , G01G3/14 , G01G19/52
CPC分类号： G01L1/2206 , B60N2/002 , G01L1/2287 , H05K1/189
摘要： PROBLEM TO BE SOLVED: To provide an occupant load sensor of a seat for a vehicle that can accurately measure the load of an occupant sitting on a seat and can be miniaturized.
SOLUTION: The load sensor 1 includes a strain member 10, a connecting shaft 4, a strain gauge plate 20 that is a surface of the strain member 10, is adhered between both ends and the center part, and has a bridge half circuitry HB formed of two strain detection elements 22 and 23, an upper bracket 45, an amplifier substrate 51, and an FPC substrate 30. The FPC substrate 30 is connected to the amplifier substrate 51 and to the strain gauge plate 20 between both ends and the center part of the strain member 10. A Wheatstone bridge circuit is formed of the bridge half circuitry HB formed on each strain gauge plate 20 and wiring patterns 37a, 37b, 37c, 38a, 38b and 38c formed on the FPC substrate 30.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够精确地测量坐在座椅上的乘员的负载并能够小型化的车辆座椅的乘员负载传感器。解决方案：负载传感器1包括应变构件10，连接轴4，作为应变构件10的表面的应变片20粘附在两端和中心部之间，并具有桥半部由两个应变检测元件22和23形成的电路HB，上支架45，放大器基板51和FPC基板30. FPC基板30连接到放大器基板51和两端之间的应变计板20，惠斯登电桥电路由形成在每个应变片20上的桥半电路HB和形成在FPC基板30上的布线图案37a，37b，37c，38a，38b和38c形成。 P>版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2014058291A Arrangement structure for seating sensor 有权
标题翻译：适用于传感器的布置结构
公开(公告)号：JP2014058291A
公开(公告)日：2014-04-03
申请号：JP2012206044
申请日：2012-09-19
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： AOYAMA MUTSUO , KONDO HIROMI , MIZOKAWA YOSHIYASU , ICHIKAWA NAOKO
IPC分类号： B60N2/90
摘要： PROBLEM TO BE SOLVED: To provide an arrangement structure for a seating sensor enabling accurate detection of a seated state of an occupant by setting sensitivity of each sensor portion by considering load distribution applied to a seat from the seated person.SOLUTION: An arrangement structure for a seating sensor includes: a plurality of detection portions that comprise a low sensitivity detection portion and a high sensitivity detection portion constituted by membrane switches, respectively and relatively different from each other and that are disposed between a seated side surface of a pad member constituting a seat cushion of a vehicle seat and a skin member fitted to the pad member to cover the seated side surface to detect load information to the pad member; and an outside output portion that outputs load signals detected by the detection portions. The high sensitivity detection portion is arranged on at least one of the front side of the vehicle seat and the outer side in a vehicle width direction relative to the low sensitivity detection portion.
摘要翻译：要解决的问题：提供一种用于座位传感器的布置结构，其能够通过考虑从就座者施加到座椅上的载荷分布来设置每个传感器部分的灵敏度来准确地检测乘员的坐姿。解决方案：座椅传感器包括：多个检测部分，其包括分别彼此相对不同的低灵敏度检测部分和由薄膜开关构成的高灵敏度检测部分，并且被设置在构成汽车座椅的座垫和安装在衬垫构件上以覆盖就座侧面的皮肤构件，以检测对衬垫构件的负载信息; 以及输出由所述检测部检测出的负载信号的外部输出部。高灵敏度检测部分相对于低灵敏度检测部分布置在车辆座椅的前侧中的至少一个和车辆宽度方向上的外侧。

3. 发明专利

JP2014222195A 体重検知センサ及び車両用シート装置有权
标题翻译：重量检测车辆传感器和座椅装置
公开(公告)号：JP2014222195A
公开(公告)日：2014-11-27
申请号：JP2013101980
申请日：2013-05-14
申请人：アイシン精機株式会社 , Aisin Seiki Co Ltd
发明人： AOYAMA MUTSUO , ICHIHARA HIROSHI , FUJII HIROYUKI , SEO KAZUMASA , WASHINO TSUGUSHI
IPC分类号： G01G19/52 , A47C7/62 , B60N2/90 , G01G19/12
CPC分类号： G01G19/08 , B60N2/002 , B60R21/0152 , G01G19/4142 , G01L1/2206
摘要：【課題】フロア側固定部材又はシート側固定部材に相対的角度変位が生じる場合において、乗員の体重を正確に検知することのできる体重検知センサを提供する。【解決手段】フロア側固定部材に前後方向に延在して固定される起歪体と、起歪体の中央部とシート側固定部材とに固定される連結部材と、第1歪検出素子と第3歪検出素子とが対向しかつ第2歪検出素子と第4歪検出素子とが対向しそれぞれ可変抵抗とするホイートストンブリッジ回路とを備え、シート側固定部材とフロア側固定部材との間に、相対角度変位が働いた状態で、第1歪検出素子は起歪体が引張変形する第1引張位置に貼着され、第3歪検出素子は起歪体が圧縮変形する第1圧縮位置に貼着され、第2歪検出素子は起歪体が圧縮変形する第2圧縮位置に貼着され、第4歪検出素子は起歪体が引張変形する第2引張位置に貼着され、第1乃至第4歪検出素子は、前後方向中心線の両側に等分に貼着される。【選択図】図3
摘要翻译：要解决的问题：提供一种能够在地板侧固定构件或片侧固定构件的相对角位移的情况下能够精确地检测乘员的重量的重量检测传感器。解算：重量检测传感器，包括：应变体沿纵向方向延伸并固定到地板侧固定构件; 固定到应变体的中心部分的连接构件和片侧固定构件; 以及具有彼此面对的第一应变检测元件和第三应变检测元件的惠斯通电桥电路以及彼此相对的第二应变检测元件和第四应变检测元件，每个检测元件形成可变电阻器。在片侧固定构件与地板侧固定构件之间产生相对角位移的情况下，将第一应变检测元件固定在应变体在张力下变形的第一张力位置，将第三应变检测元件固定在第一压缩位置，其中应变体在压缩下变形，第二应变检测元件固定到应变体在压缩下变形的第二压缩位置，第四应变检测元件固定到应变体为第二应力检测元件的第二张力位置在张力下变形，第一至第四应变检测元件在两侧沿长度方向与中心线等间距地固定。

4. 发明专利

JP2008134226A Noise shielding structure of occupant load sensor for seat of vehicle 有权
标题翻译：车辆座椅负载传感器噪声屏蔽结构
公开(公告)号：JP2008134226A
公开(公告)日：2008-06-12
申请号：JP2007254462
申请日：2007-09-28
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： SUMI TOMOAKI , NAKANO TOMOHIKO , AOYAMA MUTSUO , SAKAMOTO KAZUNORI , KAWABATA HIDEKI , INAYOSHI MUNEHITO , SHIOBARA HAJIME
IPC分类号： G01G19/52 , G01G19/12 , G01G23/00
CPC分类号： G01G19/4142 , B60N2/002 , B60R21/01516
摘要： PROBLEM TO BE SOLVED: To provide inexpensive and lightweight noise shielding structure of an occupant load sensor for a seat of a vehicle, capable of saving a space and shielding effectively a noise generated in the vehicle. SOLUTION: This occupant load sensor for the seat of the vehicle interposed between a floor-side fixing member and a seat-side fixing member for fixing the seat onto a floor of the vehicle, and for measuring a load of an occupant seated on the seat, is provided with an upper bracket fixed to a reverse face or a front surface of a resilient member and having an attaching part formed to be extended in a sideway of the reverse face or front surface of the resilient member, and an amplifier case juxtaposed with the resilient element in the attaching part of the upper bracket, and for storing an amplifier substrate for amplifying a signal from a strain gage. One face of the amplifier substrate stored in the amplifier case is covered by the attaching part, and the other face thereof is covered by a metal-foil ground pattern. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供便宜且轻便的噪音屏蔽结构，能够节省空间并有效地屏蔽车辆中产生的噪音。解决方案：用于车辆座椅的乘客负载传感器插入在地板侧固定构件和座椅侧固定构件之间，用于将座椅固定到车辆的地板上，并且用于测量乘坐坐骑的乘员的负载在座椅上设置有固定到弹性构件的反面或前表面的上支架，并且具有形成为在弹性构件的反面或前表面的侧面延伸的安装部分，以及放大器壳体与上支架的安装部分中的弹性元件并置，并且用于存储用于放大来自应变计的信号的放大器基板。存储在放大器壳体中的放大器基板的一个面被安装部覆盖，另一个面被金属箔接地图案覆盖。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008134225A Occupant load detector for seat of vehicle 有权
标题翻译：负责车辆座椅的负载检测器
公开(公告)号：JP2008134225A
公开(公告)日：2008-06-12
申请号：JP2007253397
申请日：2007-09-28
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： SAKAMOTO KAZUNORI , KAWABATA HIDEKI , INAYOSHI MUNEHITO , NAKANO TOMOHIKO , AOYAMA MUTSUO
IPC分类号： G01G19/52 , B60N2/90 , G01G19/12
CPC分类号： G01G19/4142 , B60N2/002 , B60R21/01516
摘要： PROBLEM TO BE SOLVED: To provide an occupant load detector for a seat of a vehicle, capable of saving a space for the detector attached to the vehicle, and capable of detecting highly sensitively and precisely a load due to a weight of an occupant. SOLUTION: This occupant load detector for the seat of the vehicle is provided with a bracket formed with a connecting member fixed vertically to a resilient element, and fixed to one out of a floor-side fixing member and a seat-side fixing member, a one-end fixing support member fitted relatively immovably into a fixing hole drilled in one end side of the resilient element, fixed to an attaching face formed in the other side out of the floor-side fixing member and the seat-side fixing member, and for supporting the resilient member with a prescribed space from the attaching face, an other-end fitting support member fixed onto the attaching face and for supporting the resilient member with the prescribed space from the attaching face, a pair of fixing parts for fixing relatively immovably the one-end fixing support member and the other-end fitting support member respectively in end parts, and a pair of case attaching part adjacent to the pair of fixing parts and extended in a side way. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆座椅的乘员负载检测器，能够节省安装在车辆上的检测器的空间，并且能够高度灵敏地且高精度地检测由于重量而引起的负载乘员。解决方案：用于车辆座椅的乘员负载检测器设置有托架，该托架形成有垂直于弹性元件固定的连接构件，并固定到地板侧固定构件和座椅侧固定件之一构件，其一端固定支撑构件相对不可移动地装配到在弹性元件的一端侧钻出的固定孔中，该固定支撑构件固定到另一侧的安装面离开地板侧固定构件，并且座椅侧固定并且用于从所述安装面向所述弹性构件提供规定的空间，固定到所述安装面上并用于将所述弹性构件从所述安装面向所述规定空间支撑的另一端配件支撑构件，一对固定部件，将一端固定支撑构件和另一端装配支撑构件分别固定在端部中，以及一对壳体附接部分，邻近该对固定部分并在侧面延伸年。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2009080129A Method for adjusting load detection sensitivity of vehicular seats 审中-公开
标题翻译：调节车身负荷检测灵敏度的方法
公开(公告)号：JP2009080129A
公开(公告)日：2009-04-16
申请号：JP2008298484
申请日：2008-11-21
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： NAKANO TOMOHIKO , AOYAMA MUTSUO , ENOMOTO AKIRA , IZAWA MINORU
IPC分类号： G01G23/01 , B60N2/90 , G01G19/12 , G01G19/52 , G01G23/36
摘要： PROBLEM TO BE SOLVED: To provide method for adjusting load detection sensitivity of vehicular seats which accurately can detect crew's load while achieving reduction in cost of manufacturing.
SOLUTION: The method includes step S1 to assemble each load sensor 1, and step S2 to assemble vehicular seat 90. A no-load output α, i.e., the sum of outputs from each load sensor 1 in no-load condition for the vehicular seat 90 assembled per the step S3 is obtained and stored into the memory of sensor ECU 10. In step S4, a prescribed load on the vehicular seat 90 is applied and adjusted output is obtained by subtracting the no-load output α from total output, i.e., the sum of outputs from each load sensor 1. Additionally, in step S5 is design output according to the prescribed load is divided by the adjusted output so as to calculate trimming coefficient β, and in step S6 the trimming coefficient β is stored into the memory of sensor ECU 10.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于调节车座的负载检测灵敏度的方法，其可以精确地检测乘员负载，同时实现制造成本的降低。解决方案：该方法包括组装各负载传感器1的步骤S1和步骤S2以组装车辆座椅90.空载输出α，即空载条件下来自每个负载传感器1的输出总和，用于获得在步骤S3中组装的车辆座椅90并将其存储到传感器ECU10的存储器中。在步骤S4中，施加车辆座椅90上的规定负载，并且通过从总计中减去空载输出α获得调整输出输出，即来自各负载传感器1的输出的总和。此外，在步骤S5中，根据规定负载的设计输出被调整后的输出除以计算修整系数β，在步骤S6中，修整系数β为存储在传感器ECU 10的存储器中。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2011105298A Apparatus and method for determining seat occupancy 审中-公开
标题翻译：装置和方法确定座椅的功能
公开(公告)号：JP2011105298A
公开(公告)日：2011-06-02
申请号：JP2010202029
申请日：2010-09-09
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： AOYAMA MUTSUO , KAWABATA HIDEKI , INAYOSHI MUNEHITO , ICHIHARA HIROSHI , SEO KAZUMASA , HONDA ISAO , KUWABARA TAKESHI , FUJII HIROYUKI
IPC分类号： B60N2/90 , A47C7/62 , B60N2/16 , B60R21/015
CPC分类号： G01G19/4142 , B60N2/002 , B60N2/1615 , B60N2/1695
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for determining a seat occupancy, accurately determining the seat occupancy state in a vehicle seat having a lifter function. SOLUTION: The vehicle seat has a lifter mechanism capable of varying the height position of a seat cushion. A pair of right and left seat occupancy sensors 2R, 2L for detecting the seating load to the seat cushion are mounted to the rear part of the seat cushion. A controller 3 calculates a total load by adding the detected loads of the seat occupancy sensors 2R, 2L to determine that the vehicle seat 1 is in the adult seated state when the total load is a threshold value or more, and determine that the vehicle seat 1 is in the child seat mounted state when it is smaller than the threshold value. A position sensor 5 detects the height of the seat cushion relative to a floor for the vehicle, and the threshold value of the seat load is set to be smaller according to an increase in detected height of the seat cushion. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确定座位占用的装置和方法，准确地确定具有升降机功能的车辆座椅中的座椅占用状态。解决方案：车辆座椅具有能够改变座垫的高度位置的升降机构。一对用于检测座垫的座位负载的右和左座椅占用传感器2R，2L安装在座垫的后部。控制器3通过将检测到的座椅占用传感器2R，2L的负载相加来计算总负载，以在总负载为阈值以上时判定车辆座椅1处于成人就座状态，并且确定车辆座椅 1当小于阈值时处于儿童座椅安装状态。位置传感器5检测座垫相对于车辆的地板的高度，并且根据座垫的检测高度的增加将座椅负载的阈值设定得较小。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2008134231A Method for adjusting sensitivity of load detection of seat for vehicle 审中-公开
标题翻译：用于调节车辆座椅检测灵敏度的方法
公开(公告)号：JP2008134231A
公开(公告)日：2008-06-12
申请号：JP2007272346
申请日：2007-10-19
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： NAKANO TOMOHIKO , AOYAMA MUTSUO , ENOMOTO AKIRA , IZAWA MINORU
IPC分类号： G01G19/52 , B60N2/90 , G01G19/12 , G01G23/01
CPC分类号： B60N2/002 , G01G19/4142
摘要： PROBLEM TO BE SOLVED: To provide a method for adjusting sensitivity of load detection of a seat for a vehicle that can accurately detect the load of an occupant and can achieve reduction of the manufacturing cost.
SOLUTION: A method for adjusting the sensitivity includes a step for assembling each load sensor 1 in the step S1 and a step for assembling a seat 90 for the vehicle in the step S2. In the step S3, regarding the assembled seat 90 for the vehicle, a non-load output α by totaling outputs of the load sensors 1 when no load is applied to the seat is obtained and stored in a memory of a sensor ECU10. In the step S4, a predetermined load is applied to the seat 90 for the vehicle, and an adjusted output is obtained by subtracting the non-load output α from total output as a total of the outputs of the load sensors 1. In the step S5, a trimming coefficient β is obtained by dividing a designed output corresponding to the predetermined load by the adjusted output. In the step S6, the trimming coefficient β is stored in the memory of the sensor ECU10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于调整车辆座椅的负载检测灵敏度的方法，其能够精确地检测乘员的负担并且可以降低制造成本。解决方案：用于调节灵敏度的方法包括在步骤S1中组装各负载传感器1的步骤和在步骤S2中组装用于车辆的座椅90的步骤。在步骤S3中，关于车辆的组装座椅90，获得了在向座椅施加空载时将负载传感器1的输出合计的无负载输出α并存储在传感器ECU10的存储器中。在步骤S4中，向车辆用座椅90施加规定的负荷，通过从负荷传感器1的输出的总和中减去无输出的总和来获得调整后的输出。在步骤S4中，如图S5所示，通过将与预定负载相对应的设计输出除以调整后的输出而获得修整系数β。在步骤S6中，修整系数β存储在传感器ECU10的存储器中。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008134229A Occupant load sensor of seat for vehicle 有权
标题翻译：汽车座椅的负载传感器
公开(公告)号：JP2008134229A
公开(公告)日：2008-06-12
申请号：JP2007267659
申请日：2007-10-15
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： NAKANO TOMOHIKO , AOYAMA MUTSUO , ENOMOTO AKIRA
IPC分类号： G01G19/12 , B60N2/90 , G01G19/52
CPC分类号： G01G19/4142 , B60N2/002
摘要： PROBLEM TO BE SOLVED: To arrange a strain body to which a strain gauge is adhered and an amplifier case for storing an amplifier substrate in line, to connect the strain gauge to the amplifier substrate through an FPC substrate, and to inexpensively protect the connecting part and the amplifier substrate with resin protective coating.
SOLUTION: The amplifier case and the strain body are attached in line to an attaching section of an upper bracket fixed to the back surface of the strain body at fixing parts at both ends, and the amplifier substrate is stored in the amplifier case so that the amplifier substrate is positioned on a substantially the same plane as the surface of the strain body. Thus, the FPC substrate can be connected to the strain gauge and the amplifier substrate in a substantially the same plane without deformation. The joint between the FPC substrate and the strain gauge is protected at an accurate position and dimension by the resin protective coating, and the connecting part between the FPC substrate and the amplifier substrate and the amplifier substrate are protected in the amplifier case by hot melt low pressure molding of resin.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了布置粘贴有应变计的应变体和用于存储放大器基板的放大器壳体，通过FPC基板将应变仪连接到放大器基板，并且廉价地保护连接部分和具有树脂保护涂层的放大器基板。解决方案：放大器壳体和应变体在两端的固定部分处固定在固定到应变体的背面的上支架的安装部分上，并且放大器基板存储在放大器壳体中使得放大器基板定位在与应变体的表面基本上相同的平面上。因此，FPC基板可以在基本相同的平面中连接到应变计和放大器基板而不变形。 FPC基板和应变计之间的接合体通过树脂保护涂层在精确的位置和尺寸上被保护，FPC基板和放大器基板与放大器基板之间的连接部分在放大器壳体中被热熔融低温保护树脂加压成型。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006038715A Occupant detector 审中-公开
标题翻译：职业检测员
公开(公告)号：JP2006038715A
公开(公告)日：2006-02-09
申请号：JP2004220886
申请日：2004-07-28
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： SAKAI MORIO , AOYAMA MUTSUO
IPC分类号： G01G19/52 , B60N2/90 , B60R21/16 , G01G19/12 , G01G23/01
CPC分类号： B60N2/002 , B60R21/01516 , B60R21/0152 , G01G19/4142
摘要： PROBLEM TO BE SOLVED: To provide an occupant detector prevented from performing occupant determination with the reliability of a load sensor lowered with respect to its detection accuracy. SOLUTION: The load sensor 14 outputs a load detection voltage V2 corresponding to a load acting on a seat body to generate a load information signal based thereon. An ECU 20 is connected to the load sensor 14 so as to allow two-way communication for performing occupant determination based on the information signal from the load sensor 14. Correspondently to the amount of discrepancy between a present value of the detection voltage V2 and a prescribed load detection reference voltage, an analog signal processing part 22 adjusts the detection voltage V2 to the reference voltage. The ECU 20 calculates an absolute change amount by integrating the amount of discrepancy between the value of the detection voltage V2 for each adjustment by the processing part 22 and the reference voltage from the time of unit adjustment of the load sensor 14. A memory 25 stores therein the absolute change amount. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种乘员检测器，其防止了相对于其检测精度降低的负载传感器的可靠性进行乘员确定。解决方案：负载传感器14输出对应于作用在座椅本体上的负载的负载检测电压V2，以基于此产生负载信息信号。 ECU20连接到负载传感器14，以便允许基于来自负载传感器14的信息信号进行乘员确定的双向通信。对应于检测电压V2的当前值和a 模拟信号处理部22将检测电压V2调整为基准电压。 ECU20通过对来自处理部22的各调整的检测电压V2的值与负载传感器14的单位调整时的基准电压的差异的积分量来计算绝对变化量。存储器25存储其中绝对变化量。版权所有（C）2006，JPO＆NCIPI

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