公开(公告)号：US07314231B2

公开(公告)日：2008-01-01

申请号：US11108752

申请日：2005-04-19

申请人： Kazuhiro Abe ,  Masayoshi Kumagai

发明人： Kazuhiro Abe ,  Masayoshi Kumagai

IPC分类号： B60R21/22

CPC分类号： B60R21/206 ,  B60R2021/0051 ,  B60R2021/23169

摘要： A knee-bag module includes a knee-bag to be inflated in front of a leg portion of a vehicle occupant and an inflator for ejecting gas from a gas outlet thereof to inflate the knee-bag. The inflator is a pyro-type inflator for ejecting only reactant gas.

摘要翻译： 膝盖袋模块包括在车辆乘员的腿部前方充气的膝盖袋和用于从气体出口喷出气体以使膝盖袋膨胀的充气机。 充气机是用于仅喷射反应气体的热式充气机。

公开(公告)号：US07168733B2

公开(公告)日：2007-01-30

申请号：US10667463

申请日：2003-09-23

申请人： Masayoshi Kumagai ,  Kazuhiko Joujima ,  Kei Tsujimoto

发明人： Masayoshi Kumagai ,  Kazuhiko Joujima ,  Kei Tsujimoto

IPC分类号： B60R21/16

CPC分类号： B60R21/233 ,  B60R21/207 ,  B60R21/23138 ,  B60R21/2338 ,  B60R21/261 ,  B60R2021/23316 ,  B60R2021/23324 ,  B60R2021/23382

摘要： An airbag apparatus includes an airbag having an occupant-side surface and a vehicle-body-side surface opposite to the occupant-side surface when the airbag is inflated, and at least an upper chamber and a lower chamber separated from each other; a gas generator for deploying the airbag; and a gas distributor enclosing the gas generator and having outlet ports for allowing gas from the gas generator to flow into the upper chamber and the lower chamber. A check valve is provided for preventing the gas from flowing from the lower chamber to the upper chamber.

摘要翻译： 一种安全气囊装置，具备：当气囊膨胀时，具有乘员侧面和与乘员侧面相反的车体侧面的气囊，以及至少分离的上部腔室和下部腔室。 用于展开气囊的气体发生器; 以及封闭气体发生器的气体分配器，并且具有用于允许来自气体发生器的气体流入上腔室和下室的出口。 提供止回阀以防止气体从下腔室流到上腔室。

公开(公告)号：US07163231B2

公开(公告)日：2007-01-16

申请号：US10248476

申请日：2003-01-22

申请人： Masayoshi Kumagai

发明人： Masayoshi Kumagai

IPC分类号： B60R21/20

CPC分类号： B60R21/213 ,  B60R21/201

摘要： A curtain airbag includes a curtain airbag body folded to have a long substantially elliptic-cylindrical sectional shape and a cover covering the curtain airbag body. On a side surface of the cover, openings are formed at intervals in the longitudinal direction of a folded formation of the curtain airbag body. Through the openings, the curtain airbag body can be visually observed from outside the cover.

摘要翻译： 帘式气囊包括折叠成具有长的大致椭圆柱形截面形状的帘式气囊体和覆盖帘式气囊本体的盖。 在罩的侧面上，在帘式气囊本体的折叠形状的长度方向上间隔地形成开口。 通过开口，可以从盖的外部目视观察帘式气囊本体。

公开(公告)号：US20060232050A1

公开(公告)日：2006-10-19

申请号：US11398580

申请日：2006-04-06

申请人： Masayoshi Kumagai ,  Kazuhiro Abe

发明人： Masayoshi Kumagai ,  Kazuhiro Abe

IPC分类号： B60R21/203 ,  B60R21/205

CPC分类号： B60R21/231 ,  B60R2021/0004 ,  B60R2021/0044 ,  B60R2021/0048 ,  B60R2021/23107 ,  B60R2021/23382

摘要： A passenger protection system to be mounted to a vehicle includes an airbag having a first airbag section for constraining a driving passenger by being deployed and inflated between the driving passenger and a steering wheel, and a second airbag section that is deployed and inflated on the front side of the vehicle with respect to the steering wheel. Pressure from the first airbag section is received by the steering wheel, and pressure from the second airbag section is received by a front windshield glass and an interior panel positioned on the front side of the vehicle with respect to the steering wheel when the airbag is deployed and inflated. The system provides improved protection for a driving passenger using an airbag in the event of a vehicle accident.

摘要翻译： 安装在车辆上的乘客保护系统包括具有第一安全气囊部分的气囊，所述第一安全气囊部分通过在驾驶乘客和方向盘之间展开和充气来限制驾驶乘客;以及第二安全气囊部分，其在前部展开和充气 相对于方向盘的车辆侧。 来自第一安全气囊部分的压力被方向盘接收，并且当气囊展开时，来自第二安全气囊部分的压力被前挡风玻璃和位于车辆前侧的内部面板相对于方向盘接收 并膨胀。 在发生车祸的情况下，该系统为驾驶乘客使用安全气囊提供了改进的保护。

公开(公告)号：US20050189749A1

公开(公告)日：2005-09-01

申请号：US11067227

申请日：2005-02-25

申请人： Yasuo Itaoga ,  Hiromichi Yoshikawa ,  Masayoshi Kumagai

发明人： Yasuo Itaoga ,  Hiromichi Yoshikawa ,  Masayoshi Kumagai

IPC分类号： B60R21/02 ,  B60N2/427 ,  B60R21/18 ,  B60R21/207 ,  B60R21/26 ,  B60R22/26

CPC分类号： B60N2/42718 ,  B60R21/18 ,  B60R21/207 ,  B60R21/26 ,  B60R22/26

摘要： An occupant protection device is provided which protects an occupant by inflating a seat bag and a lap bag. When a vehicle collision is detected, gas generators are activated and discharge gas. The gas from one of the gas generators inflates a tube. As a result, a front portion of a cushion pad of a seat cushion is pushed upward or hardened and the hips of the occupant are prevented from moving forward. A lap bag also inflates and restrains the hips of the occupant. In one form, a lap anchor inflates so that pretension is applied to a lap portion and the hips of the occupant are pushed downward. Therefore, the thighs and hips of the occupant are pushed between the lap portion and the front portion of the cushion pad which is pushed upward or hardened and are strongly restrained in the seat.

摘要翻译： 提供了一种乘员保护装置，其通过使座椅袋和搭搭袋充气来保护乘员。 当检测到车辆碰撞时，气体发生器被激活并排出气体。 来自其中一个气体发生器的气体使管子膨胀。 结果，座垫的缓冲垫的前部被向上推或硬化，并且防止乘员的臀部向前移动。 膝盖袋还充气并限制了乘客的臀部。 在一种形式中，搭接座膨胀，使得预紧被施加到搭接部分并且乘员的臀部被向下推动。 因此，乘员的大腿和臀部被推压在搭接部和缓冲垫的前方部分之间，该缓冲垫被向上推动或硬化，并且被牢固地限制在座椅中。

公开(公告)号：US20050167957A1

公开(公告)日：2005-08-04

申请号：US11008158

申请日：2004-12-10

申请人： Masayoshi Kumagai ,  Atsushi Noguchi

发明人： Masayoshi Kumagai ,  Atsushi Noguchi

IPC分类号： B60R21/20 ,  B60R21/00 ,  B60R21/16 ,  B60R21/213 ,  B60R21/232 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/22

CPC分类号： B60R21/2338 ,  B60R21/232 ,  B60R2021/0006 ,  B60R2021/0009 ,  B60R2021/0018 ,  B60R2021/161 ,  B60R2021/23316 ,  B60R2021/23386

摘要： A curtain airbag device and a guide unit to allow quick deployment of the curtain airbag are provided. When an inflator is activated, a curtain airbag is deployed downward. During the deployment, the rear portion of the curtain airbag is guided by a guide rod via a link strap. The curtain airbag is provided with a first vertical chamber extending along the guide rod from the upper edge to the lower edge of the curtain airbag. An opening area A of an upper portion of the first vertical chamber is equal to or greater than an opening area B of a gas-entrance portion for a vertical chamber and a bag chamber, which are adjacent to the first vertical chamber.

摘要翻译： 提供了帘式安全气囊装置和导向单元以允许快速展开帘式气囊。 当充气机启动时，帘式气囊向下展开。 在展开期间，帘式气囊的后部通过连杆带由导杆引导。 帘式安全气囊具有沿着导杆从帘式气囊的上边缘延伸到下边缘延伸的第一垂直室。 第一垂直室的上部的开口区域A等于或大于与第一垂直室相邻的垂直室和袋室的气体入口部分的开口面积B.

公开(公告)号：US20050151353A1

公开(公告)日：2005-07-14

申请号：US11020331

申请日：2004-12-22

申请人： Masayoshi Kumagai

发明人： Masayoshi Kumagai

IPC分类号： B60R21/16 ,  B60R21/01 ,  B60R21/015 ,  B60R21/203 ,  B60R21/205 ,  B60R21/215 ,  B60R21/217 ,  B60R21/276 ,  B60R21/32

CPC分类号： B60R21/01504 ,  B60R21/01528 ,  B60R21/2035 ,  B60R21/205 ,  B60R21/2165 ,  B60R21/2171 ,  B60R21/276 ,  B60R2021/01225

摘要： An airbag device is provided to prevent an airbag from being deployed or to reduce the deployment force of an airbag when an airbag device or a vehicle-body component adjacent to the airbag device is leaned against by a vehicle occupant. In one form, a passenger-seat airbag device is set in an instrument panel and includes a bracket which is fixed to a vehicle-body member with, for example, a bolt. A strain gauge is attached to the bracket. When a lid covering the front side of a retainer is leaned against by a vehicle occupant, the weight of the occupant is transmitted to the bracket via the retainer, such that a small strain is generated in the bracket. Such a strain is detected by the strain gauge to allow the deployment force of the airbag to be reduced.

摘要翻译： 当气囊装置或邻近安全气囊装置的车身部件被乘客乘坐时，设置安全气囊装置以防止气囊展开或降低气囊的展开力。 在一种形式中，乘客座位安全气囊装置设置在仪表板中，并且包括以例如螺栓固定到车身构件的支架。 应变仪连接到支架上。 当覆盖保持器的前侧的盖子被乘客乘坐时，乘员的重量通过保持器传递到支架，使得在支架中产生小的应变。 这种应变由应变计检测，以允许气囊的展开力减小。

公开(公告)号：US20050127643A1

公开(公告)日：2005-06-16

申请号：US11004940

申请日：2004-12-07

申请人： Kazuhiro Abe ,  Masayoshi Kumagai ,  Yoshiki Murakami

发明人： Kazuhiro Abe ,  Masayoshi Kumagai ,  Yoshiki Murakami

IPC分类号： B60R21/16 ,  B60R21/20 ,  B60R21/206 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/2346 ,  B60R21/26 ,  B60R21/24 ,  B60R21/22

CPC分类号： B60R21/233 ,  B60R21/2338 ,  B60R2021/23169 ,  B60R2021/23382

摘要： A knee bag to be inflated upwardly from below in front of legs of a vehicle occupant includes an upper part constituting a constant width portion having a substantially constant lateral width, and a lower part below the constant width portion having a lateral width decreasing toward a lower end. Tethers extending laterally are provided vertically in the knee bag in multistage, and an upper tether has a longer lateral length. Vent spaces are formed between respective lateral ends of the tethers and lateral edges of the knee bag. The uppermost tether is located in the vicinity of or above a boundary between the constant width portion and a narrow width portion.

摘要翻译： 从乘客的腿前方向下方向上方膨胀的膝盖袋包括构成具有基本上恒定的横向宽度的恒定宽度部分的上部，以及恒定宽度部分下方的横向宽度朝下方延伸的下部 结束。 横向延伸的束带以多级垂直地设置在膝盖袋中，上部系绳具有较长的横向长度。 在系绳的各个侧端和膝盖袋的侧边缘之间形成通气空间。 最上面的系绳位于恒定宽度部分和窄宽度部分之间的边界附近或之上。

公开(公告)号：US06896325B2

公开(公告)日：2005-05-24

申请号：US10437999

申请日：2003-05-15

申请人： Akifumi Takedomi ,  Tadashi Tanaka ,  Masayoshi Kumagai

发明人： Akifumi Takedomi ,  Tadashi Tanaka ,  Masayoshi Kumagai

IPC分类号： B60N2/42 ,  B60R21/13 ,  B60R21/16 ,  B60R21/20 ,  B60R21/207

CPC分类号： B60R21/207 ,  B60R21/13 ,  B60R21/23138 ,  B60R21/232

摘要： An occupant protection apparatus protects an occupant sitting on a seat adjacent to a side door of a vehicle when a side collision or a rollover occurs. The occupant protection apparatus includes a push-up device for pushing up a part of a hip portion of the occupant adjacent to the side door when the side collision or the rollover occurs. In the occupant protection apparatus, when the side collision of the vehicle occurs, the push-up device pushes up the part of the occupant's hip to tilt an upper body of the occupant away from the side door. It is preferable that the push-up device includes an inflatable bag and a gas generator for inflating the bag.

摘要翻译： 当发生侧面碰撞或翻车时，乘员保护装置保护坐在与车辆的侧门相邻的座位上的乘员。 乘员保护装置包括俯仰装置，当侧面碰撞或翻车发生时，用于向上推动与侧门相邻的乘员的臀部的一部分。 在乘员保护装置中，当发生车辆的侧面碰撞时，上推装置将乘员臀部的一部分向上推，使乘员的上身离开侧门。 优选地，上推装置包括充气袋和用于使袋膨胀的气体发生器。

公开(公告)号：US08420507B2

公开(公告)日：2013-04-16

申请号：US12670029

申请日：2008-10-27

申请人： Masayoshi Kumagai

发明人： Masayoshi Kumagai

IPC分类号： H01L21/301

CPC分类号： H01L21/304 ,  B23K26/40 ,  B23K26/53 ,  B23K2103/50 ,  B28D5/0011 ,  H01L21/78

摘要： A modified region 7 to become a starting point region for cutting is formed in a GaAs substrate 12 along a line to cut 5 upon radiation with laser light L which is pulsed laser light. As a consequence, the modified region 7 formed in the GaAs substrate 12 along the line to cut 5 is likely to generate fractures in the thickness direction of an object to be processed 1. Therefore, the modified region 7 having an extremely high function as a starting point region for cutting can be formed in the planar object to be processed 1 comprising the GaAs substrate 12.