公开(公告)号：US06586691B2

公开(公告)日：2003-07-01

申请号：US09896571

申请日：2001-06-29

申请人： Kouichi Itoigawa ,  Hitoshi Muraki ,  Makoto Murate

发明人： Kouichi Itoigawa ,  Hitoshi Muraki ,  Makoto Murate

IPC分类号： H01H3502

CPC分类号： H01H35/14 ,  G01P2015/0831 ,  H01H1/0036

摘要： An acceleration switch that improves detection sensitivity without being enlarged. The acceleration switch includes a switch body, a fixed electrode arranged in the switch body, and a movable weight arranged in the switch body. The movable weight is displaced when subjected to acceleration. The movable weight includes a movable electrode that contacts the fixed electrode when the movable weight is displaced, and a pair of beams connecting the movable weight and the switch body. The beams pivotally support the movable weight and extend into recesses formed in the movable weight.

公开(公告)号：US06889408B2

公开(公告)日：2005-05-10

申请号：US10282248

申请日：2002-10-29

申请人： Kouichi Itoigawa ,  Hitoshi Muraki

发明人： Kouichi Itoigawa ,  Hitoshi Muraki

IPC分类号： A44B11/25 ,  B60R22/48

CPC分类号： B60R22/48 ,  B60R2022/4816 ,  Y10T24/32 ,  Y10T24/45623

摘要： A buckle apparatus in which a permanent magnet and GMR element are provided. The polar axis of the permanent magnet is transverse to the direction a tongue plate is inserted. A shielding member is provided to an ejector of the buckle apparatus via a lever. When an inserted tongue plate of a vehicle seat belt pushes and moves the ejector as far as a position at which an engaging piece can engage with a through-hole, the shielding member is interposed between the permanent magnet and the GMR element, and the shielding member shields lines of magnetic force from the permanent magnet toward the GMR element. As a result, magnetic forces lines penetrating the GMR element are greatly reduced, and an electrical resistance value of the GMR element is suddenly and greatly changed. Thus, a buckle apparatus is provided which includes a detection mechanism that can reliably detect when the tongue plate has been inserted into the apparatus main body.

摘要翻译： 提供永磁体和GMR元件的带扣装置。 永磁体的极轴横向于插入舌板的方向。 通过杠杆将屏蔽构件设置到带扣装置的喷射器。 当车辆座椅安全带的插入舌板将推出器推动并移动到接合件能够与通孔接合的位置时，屏蔽构件插入在永磁体和GMR元件之间，并且屏蔽 构件屏蔽从永磁体向GMR元件的磁力线。 结果，穿过GMR元件的磁力线大大降低，并且GMR元件的电阻值突然和极大地改变。 因此，提供了一种带扣装置，其包括能够可靠地检测舌片插入到装置主体中的检测机构。

公开(公告)号：US06746048B2

公开(公告)日：2004-06-08

申请号：US10285661

申请日：2002-11-01

申请人： Masaya Tajima ,  Takayuki Hara ,  Tetsushi Muromachi ,  Teruhiko Koide ,  Hitoshi Muraki ,  Kouichi Itoigawa ,  Masakata Kanbe

发明人： Masaya Tajima ,  Takayuki Hara ,  Tetsushi Muromachi ,  Teruhiko Koide ,  Hitoshi Muraki ,  Kouichi Itoigawa ,  Masakata Kanbe

IPC分类号： B60R2218

CPC分类号： B60R21/01546 ,  A44B11/2523 ,  B60R21/01556 ,  B60R2022/1806 ,  Y10T24/45665

摘要： A plate spring urges a base of a buckle device toward an anchor insertion opening side with respect to an anchor plate. Provided that urging force of the plate spring exceeds urging force of a spiral spring, the base is held, by the urging force of the plate spring, at a position at which a rivet contacts an insertion direction side end portion of a long hole. However, when the urging force of the spiral spring exceeds the urging force of the plate spring due to, in order to attach a child seat, pulling out of a webbing belt more than at a time when a body is to be restrained, the base moves against the urging force of the plate spring, and the plate spring pushes a transfer rod. Due to this pushing force being detected by a semiconductor diffusion strain gauge, it can be detected that the child seat is attached on a seat.

摘要翻译： 平板弹簧将相对于锚板的扣环装置的基部推向锚定插入开口侧。 如果板簧的推压力超过螺旋弹簧的作用力，则基板由弹簧板的作用力保持在铆钉与长孔的插入方向侧端部相接触的位置。 然而，当为了安装儿童座椅时，由于螺旋弹簧的推压力超过了板簧的推动力，所以比要抑制身体的时候更多地从带子带拉出，基部 抵抗板簧的推动力移动，板簧推动传动杆。 由于通过半导体扩散应变计检测到该推力，可以检测到儿童座椅被安装在座椅上。

公开(公告)号：US06797899B2

公开(公告)日：2004-09-28

申请号：US10296650

申请日：2002-11-26

申请人： Kouichi Itoigawa ,  Hitoshi Muraki

发明人： Kouichi Itoigawa ,  Hitoshi Muraki

IPC分类号： H01H3502

CPC分类号： G01P15/135 ,  G01P2015/0831 ,  H01H1/0036 ,  H01H35/14

摘要： An acceleration switch that operates even when acceleration is applied to the acceleration switch from a direction other than a predetermined detection direction. The acceleration switch includes a movable portion, which has a movable electrode, and a fixed electrode. The movable portion includes an inertial weight moved in accordance with the application of acceleration, a beam portion for pivotably supporting the inertial weight, and a plurality of flexible plates that are arranged in the inertial weight and each have a distal end in which the movable electrode is located and are flexed separately from one another. The flexible plates separately move to contact the fixed portion when acceleration is applied from a direction other than a predetermined direction.

摘要翻译： 即使从除了规定的检测方向以外的方向对加速开关进行加速也能够动作的加速开关。 加速开关包括具有可动电极的可动部和固定电极。 可移动部分包括根据加速度的应用而移动的惯性重量，用于可枢转地支撑惯性重量的梁部分和布置在惯性重量中的每个具有远端的多个柔性板，其中可动电极 位于并且彼此分开地弯曲。 当从预定方向以外的方向施加加速度时，柔性板分别移动以接触固定部分。

公开(公告)号：US07626376B2

公开(公告)日：2009-12-01

申请号：US11901819

申请日：2007-09-19

申请人： Hitoshi Muraki ,  Kenji Tanaka

发明人： Hitoshi Muraki ,  Kenji Tanaka

IPC分类号： G01R33/07 ,  G01R15/18 ,  G01R19/20 ,  G01R15/20

CPC分类号： G01R33/07 ,  B82Y25/00 ,  G01R15/207 ,  G01R33/06 ,  G01R33/093

摘要： An electric current detector has a bus bar with a current direction changing section for changing a direction of electric current through the bus bar, and a magnetic detector disposed in the current direction changing section of the bus bar. The current direction changing section of the bus bar has a pair of parallel portions at which the bus bar is orthogonally deformed, and a connection portion at which the pair of parallel portions are connected, and the magnetic detector is disposed between the pair of parallel portions. The magnetic detector has a magnetic detection element disposed on a substrate, and a yoke surrounding the substrate and allowing the magnetic detection element to be placed between both ends thereof.

摘要翻译： 电流检测器具有汇流条，其具有电流方向改变部分，用于改变通过母线的电流方向，以及设置在汇流条的电流方向改变部分的磁性检测器。 汇流条的当前方向改变部分具有一对平行部分，汇流条在该平行部分正交变形，连接部分连接在一对平行部分上，磁检测器设置在该对平行部分之间 。 磁检测器具有设置在基板上的磁检测元件和围绕基板的磁轭，并且允许磁检测元件位于其两端之间。

公开(公告)号：US07583072B2

公开(公告)日：2009-09-01

申请号：US11670159

申请日：2007-02-01

申请人： Hitoshi Muraki ,  Hiroshi Ueno ,  Kenji Tanaka

发明人： Hitoshi Muraki ,  Hiroshi Ueno ,  Kenji Tanaka

IPC分类号： G01R33/07 ,  G01R15/18 ,  G01R19/20

CPC分类号： G01R15/207

摘要： A current sensor for detecting current flowing through a conductive bus bar. A fitting groove is formed in the bus bar. A package is fitted into the fitting groove including a magnetic detection element that detects current flowing through the bus bar. A lead frame is connected to the magnetic detection element and extends out of the package. The bus bar includes a first conductor and a second conductor facing toward the first conductor, with the first and second conductors defining the fitting groove. The magnetic detection element is arranged between the first conductor and the second conductor in a state in which the package is fitted into the fitting groove.

摘要翻译： 用于检测流过导电母线的电流的电流传感器。 汇流条中形成有一个装配槽。 包装件装配到装配槽中，包括检测流过母线的电流的磁性检测元件。 引线框架连接到磁性检测元件并延伸出封装。 母线包括面向第一导体的第一导体和第二导体，第一和第二导体限定配合槽。 磁性检测元件设置在第一导体和第二导体之间，其中封装装配到嵌合槽中。

公开(公告)号：US20080094060A1

公开(公告)日：2008-04-24

申请号：US11901819

申请日：2007-09-19

申请人： Hitoshi Muraki ,  Kenji Tanaka

发明人： Hitoshi Muraki ,  Kenji Tanaka

IPC分类号： G01R33/06 ,  G01R33/07 ,  G01R33/09

CPC分类号： G01R33/07 ,  B82Y25/00 ,  G01R15/207 ,  G01R33/06 ,  G01R33/093

摘要： An electric current detector has a bus bar with a current direction changing section for changing a direction of electric current through the bus bar, and a magnetic detector disposed in the current direction changing section of the bus bar. The current direction changing section of the bus bar has a pair of parallel portions at which the bus bar is orthogonally deformed, and a connection portion at which the pair of parallel portions are connected, and the magnetic detector is disposed between the pair of parallel portions. The magnetic detector has a magnetic detection element disposed on a substrate, and a yoke surrounding the substrate and allowing the magnetic detection element to be placed between both ends thereof.

摘要翻译： 电流检测器具有汇流条，其具有电流方向改变部分，用于改变通过母线的电流方向，以及设置在汇流条的电流方向改变部分的磁性检测器。 汇流条的当前方向改变部分具有一对平行部分，汇流条在该平行部分正交变形，连接部分连接在一对平行部分上，磁检测器设置在该对平行部分之间 。 磁检测器具有设置在基板上的磁检测元件和围绕基板的磁轭，并且允许磁检测元件位于其两端之间。

公开(公告)号：US08324853B2

公开(公告)日：2012-12-04

申请号：US12507377

申请日：2009-07-22

申请人： Seiji Ishigaki ,  Hitoshi Muraki ,  Masaki Yoshino ,  Yoshihisa Hirano ,  Kenji Iwasaki ,  Kunihiko Ikekame

发明人： Seiji Ishigaki ,  Hitoshi Muraki ,  Masaki Yoshino ,  Yoshihisa Hirano ,  Kenji Iwasaki ,  Kunihiko Ikekame

IPC分类号： H02P1/04

CPC分类号： B60S1/08

摘要： A vehicle wiper controller includes a wiper drive circuit which drives a wiper. An operation switch is manipulated in a plurality of manipulation directions or to a plurality of operation mode positions when a manipulation force is applied thereto. A wiper operation control unit electronically controls the operation of the wiper and sets the wiper to an operation mode corresponding to the manipulation of the operation switch. A control signal hold circuit, discrete from the wiper operation control unit, transmits a control signal to the wiper drive circuit when the operation switch is manipulated in a predetermined first manipulation direction or when the operation switch is manipulated to a predetermined first operation mode position. The control signal hold circuit sets a hold state for holding the transmission state of the control signal.

摘要翻译： 车辆刮水器控制器包括驱动刮水器的刮水器驱动电路。 当操作力被施加到操作开关时，操作开关在多个操作方向或多个操作模式位置被操纵。 刮水器操作控制单元电子地控制刮水器的操作，并将刮水器设置为与操作开关的操纵对应的操作模式。 当在预定的第一操作方向上操作操作开关或者当操作开关被操纵到预定的第一操作模式位置时，从刮水器操作控制单元离散的控制信号保持电路向刮水器驱动电路发送控制信号。 控制信号保持电路设定用于保持控制信号的发送状态的保持状态。

公开(公告)号：US20100024148A1

公开(公告)日：2010-02-04

申请号：US12507377

申请日：2009-07-22

申请人： Seiji Ishigaki ,  Hitoshi Muraki ,  Masaki Yoshino ,  Yoshihisa Hirano ,  Kenji Iwasaki ,  Kunihiko Ikekame

发明人： Seiji Ishigaki ,  Hitoshi Muraki ,  Masaki Yoshino ,  Yoshihisa Hirano ,  Kenji Iwasaki ,  Kunihiko Ikekame

IPC分类号： B60S1/06

CPC分类号： B60S1/08

摘要： A vehicle wiper controller includes a wiper drive circuit which drives a wiper. An operation switch is manipulated in a plurality of manipulation directions or to a plurality of operation mode positions when a manipulation force is applied thereto. A wiper operation control unit electronically controls the operation of the wiper and sets the wiper to an operation mode corresponding to the manipulation of the operation switch. A control signal hold circuit, discrete from the wiper operation control unit, transmits a control signal to the wiper drive circuit when the operation switch is manipulated in a predetermined first manipulation direction or when the operation switch is manipulated to a predetermined first operation mode position. The control signal hold circuit sets a hold state for holding the transmission state of the control signal.

摘要翻译： 车辆刮水器控制器包括驱动刮水器的刮水器驱动电路。 当操作力被施加到操作开关时，操作开关在多个操作方向或多个操作模式位置被操纵。 刮水器操作控制单元电子地控制刮水器的操作，并将刮水器设置为与操作开关的操纵对应的操作模式。 当在预定的第一操作方向上操作操作开关或者当操作开关被操纵到预定的第一操作模式位置时，从刮水器操作控制单元离散的控制信号保持电路向刮水器驱动电路发送控制信号。 控制信号保持电路设定用于保持控制信号的发送状态的保持状态。

公开(公告)号：US20070200551A1

公开(公告)日：2007-08-30

申请号：US11670159

申请日：2007-02-01

申请人： Hitoshi Muraki ,  Hiroshi Ueno ,  Kenji Tanaka

发明人： Hitoshi Muraki ,  Hiroshi Ueno ,  Kenji Tanaka

IPC分类号： G01R15/18

CPC分类号： G01R15/207

摘要： A current sensor for detecting current flowing through a conductive bus bar. A fitting groove is formed in the bus bar. A package is fitted into the fitting groove including a magnetic detection element that detects current flowing through the bus bar. A lead frame is connected to the magnetic detection element and extends out of the package. The bus bar includes a first conductor and a second conductor facing toward the first conductor, with the first and second conductors defining the fitting groove. The magnetic detection element is arranged between the first conductor and the second conductor in a state in which the package is fitted into the fitting groove.

摘要翻译： 用于检测流过导电母线的电流的电流传感器。 汇流条中形成有一个装配槽。 包装件装配到装配槽中，包括检测流过母线的电流的磁性检测元件。 引线框架连接到磁性检测元件并延伸出封装。 母线包括面向第一导体的第一导体和第二导体，第一和第二导体限定配合槽。 磁性检测元件设置在第一导体和第二导体之间，其中封装装配到嵌合槽中。