Inflator for an Air-Bag
    11.
    发明申请
    Inflator for an Air-Bag 有权
    气囊充气机

    公开(公告)号:US20080284148A1

    公开(公告)日:2008-11-20

    申请号:US11658820

    申请日:2005-07-01

    IPC分类号: B60R21/26

    摘要: An inflator for an air-bag comprises at least one gas bottle (1, 2) containing pressurised gas. The gas bottle is sealed by a rupturable foil (9). There is a support member (15) engaging the rupturable foil to maintain it in an unruptured state. The support member (15) is retained in an initial position by a part (23) of a piston element (20) which directly engages the support member (15). The piston element (20) is associated with a squib (11) to drive the piston element from an initial position to a release position in which the piston element no longer engages the support member (15). This permits the support member (15) to move to a position in which the foil (9) will rupture to permit gas to escape from the bottle. The preferred embodiment has two gas bottles each sealed by a respective foil each maintained by a support member which directly engages a single piston member.

    摘要翻译: 用于气囊的充气机包括至少一个含有加压气体的气瓶(1,2)。 气瓶由可破裂的箔(9)密封。 存在与可破裂箔接合以将其保持在未破裂状态的支撑构件(15)。 支撑构件(15)通过直接接合支撑构件(15)的活塞元件(20)的部分(23)保持在初始位置。 活塞元件(20)与爆管(11)相关联,以将活塞元件从初始位置驱动到释放位置,在该释放位置中活塞元件不再与支撑元件(15)接合。 这允许支撑构件(15)移动到箔(9)将破裂的位置,以允许气体从瓶中逸出。 优选的实施方案具有两个气瓶,每个气瓶由相应的箔密封,每个箔都由直接接合单个活塞构件的支撑构件保持。

    Method for operating a passive matrix-addressable ferroelectric or electret memory device
    12.
    发明授权
    Method for operating a passive matrix-addressable ferroelectric or electret memory device 失效
    用于操作无源矩阵寻址铁电或驻极体存储器件的方法

    公开(公告)号:US07215565B2

    公开(公告)日:2007-05-08

    申请号:US11027977

    申请日:2005-01-04

    IPC分类号: G11C11/22

    CPC分类号: G11C29/50 G11C11/22

    摘要: In a method for operating a passive matrix-addressable ferroelectric or electret memory device, a voltage pulse protocol based on a 1/3 voltage selection rule is used in order to keep disturb voltages at minimum, the voltage pulse protocol comprising cycles for read and write/erase bases on time sequence of voltage pulses with defined parameters. The method comprises a refresh procedure wherein cells for refresh are selected and refresh requests processed by a memory device controller, the refresh requests are monitored and processed in regard of ongoing or scheduled memory operations, and refresh voltage pulses with defined parameters are applied to the memory cells selected for refresh, while simultaneously ensuring that non-selected memory cells are subjected to zero voltage or voltages which do not affect the polarization state of these cells.

    摘要翻译: 在用于操作无源矩阵寻址铁电或驻极体存储器件的方法中,使用基于1/3电压选择规则的电压脉冲协议以便将干扰电压保持在最小值,所述电压脉冲协议包括用于读取和写入的周期 根据具有定义参数的电压脉冲的时间顺序进行擦除。 该方法包括刷新过程,其中选择用于刷新的单元和由存储器件控制器处理的刷新请求,关于正在进行或调度的存储器操作来监视和处理刷新请求,并且将具有所定义参数的刷新电压脉冲施加到存储器 选择用于刷新的单元,同时确保未选择的存储单元经受不影响这些单元的极化状态的零电压或电压。

    Cutting tool unit and assembly, and machine and associated cutting method
    13.
    发明授权
    Cutting tool unit and assembly, and machine and associated cutting method 有权
    切割工具单元和组装,以及机器及相关切割方法

    公开(公告)号:US06874400B2

    公开(公告)日:2005-04-05

    申请号:US10128019

    申请日:2002-04-22

    申请人: Mats Johansson

    发明人: Mats Johansson

    摘要: A rotatable cutting tool unit of a tool assembly for a cutting machine that is used in conjunction with an associated method of cutting provides several novel aspects. The tool arrangement, which includes two tool units, includes first and second disk-shaped tools rotatable about an axis. The tools define maximum tool arrangement boundaries along the axis. A driving arrangement, at an axial location between the first and second tools, supports the first and second tools for rotation and transfers driving force. A radially outer periphery of the driving arrangement is at a radius less than a radius of a peripheral cutting edge portion of the first tool and less than a radius of a peripheral cutting edge portion of the second tool.

    摘要翻译: 用于切割机的工具组件的可旋转切割工具单元,其与相关联的切割方法结合使用提供了几个新颖的方面。 包括两个工具单元的工具装置包括围绕轴线可旋转的第一和第二盘形工具。 这些工具沿着轴定义最大刀具排列边界。 在第一和第二工具之间的轴向位置处的驱动装置支撑用于旋转和传递驱动力的第一和第二工具。 驱动装置的径向外周的半径小于第一工具的周边切削刃部的半径,小于第二工具的周边切削刃部的半径。

    Method for performing write and read operations in a passive matrix memory, and apparatus for performing the method
    14.
    发明授权
    Method for performing write and read operations in a passive matrix memory, and apparatus for performing the method 有权
    在无源矩阵存储器中执行写入和读取操作的方法,以及用于执行该方法的装置

    公开(公告)号:US06606261B2

    公开(公告)日:2003-08-12

    申请号:US09899094

    申请日:2001-07-06

    IPC分类号: G11C1112

    CPC分类号: G11C11/22

    摘要: A method and apparatus for performing read and write operations in matrix-addressed memory array of memory cells is described. The memory cells comprising an electrically polarizable material exhibiting polarization remanence, in particular and electret or ferroelectric material, where a logical value stored in a memory cell is represented by an actual polarization state in the memory cell. The degree of polarization in the polarizable material is limited during each read and write cycle to a value defined by a circuit device controlling the read and write operations, with said value ranging from zero to an upper limit corresponding to saturation of the polarization and consistent with predetermined criterta for a reliable detection of a logic state of a memory cell.

    摘要翻译: 描述了一种在存储器单元的矩阵寻址存储器阵列中执行读和写操作的方法和装置。 存储单元包括表现出极化剩磁的电可极化材料,特别是驻极体或铁电材料,其中存储在存储单元中的逻辑值由存储单元中的实际极化状态表示。 在每个读取和写入周期期间,可极化材料中的极化程度被限制在由控制读取和写入操作的电路装置定义的值,所述值范围从零到上限,对应于极化饱和度,并与 用于可靠地检测存储器单元的逻辑状态的预定标准。

    Valve stack for high voltages having fire screen means located between
valve modules
    15.
    发明授权
    Valve stack for high voltages having fire screen means located between valve modules 失效
    用于高电压的阀组,其具有位于阀模块之间的防火屏蔽装置

    公开(公告)号:US5399803A

    公开(公告)日:1995-03-21

    申请号:US238346

    申请日:1994-05-05

    IPC分类号: H02M7/10 E04H12/00 H02M1/00

    CPC分类号: H02M7/106

    摘要: A valve stack for high voltages includes a number of electrically interconnected valve modules, some of which are disposed one above the other. To prevent a large fire in a valve module from spreading upwards to valve modules positioned above it, fire screens are arranged between valve modules located one above the other.

    摘要翻译: 用于高电压的阀组包括多个电互连的阀模块,其中一些阀组件一个在另一个之上。 为了防止阀门模块中的大火向上扩展到位于其上方的阀门模块,防火屏布置在一个位于另一个之上的阀模块之间。

    Annular saw blade and annular saw with driving means for a saw blade
    16.
    发明授权
    Annular saw blade and annular saw with driving means for a saw blade 失效
    环形锯片和带有锯片驱动装置的环形锯

    公开(公告)号:US5009011A

    公开(公告)日:1991-04-23

    申请号:US531401

    申请日:1990-06-04

    申请人: Mats Johansson

    发明人: Mats Johansson

    CPC分类号: B23D47/123 B23D61/026

    摘要: An annular saw blade has a outer periphery with cutting or tearing members (15), an inner periphery or inner edge and an annular web portion (16) between the inner and outer peripheries. The saw blade (8) has at least one annular drive surface of a flexible, polymeric solid material (14), against which flexible drive surface a rotatable drive member (13) is intended to be pressed to effect the rotation of the saw blade about its center of rotation. An annular saw for this saw blade has at least one rotatable drive member (30) with projections (37) intended to be pressed into said flexible material of the saw blade.

    Ladle head
    17.
    发明授权
    Ladle head 失效
    钢包头

    公开(公告)号:US4718646A

    公开(公告)日:1988-01-12

    申请号:US872575

    申请日:1986-06-10

    IPC分类号: B22D41/015 C21C7/00 C21C5/42

    摘要: A head which is intended to be mounted on a ladle, is provided inside with refractory material. At least one burner for liquid or gaseous fuel and oxygen gas for heating the melt in the ladle is disposed in the head. The head is provided with retainer means for the burner, by the intermediary of which the burner is axially shiftably disposed in relation to the surface of the melt bath and is rotatably disposed in relation to the vertical line of the burner to the surface of the melt bath. Depending upon the burner output, the burner is adjustable so as to emit the best possible heat transfer from the burner flame to the melt bath and, at the same time, to cause the slightest possible chemical action on the melt bath.

    摘要翻译: 旨在安装在钢包上的头部设置有耐火材料。 至少一个用于液体或气体燃料的燃烧器和用于加热钢包中的熔体的氧气被设置在头部中。 头部设置有用于燃烧器的保持装置,燃烧器的中间部分相对于熔融槽的表面轴向移动地布置,并且相对于燃烧器的垂直线可旋转地设置在熔体表面上 浴。 根据燃烧器的输出,燃烧器是可调节的,以便发射从燃烧器火焰到熔融浴的最佳可能的热传递,并且同时在熔体浴上引起最轻微的化学作用。

    Methods and arrangements including circuit breaking means in a power supply system
    19.
    发明授权
    Methods and arrangements including circuit breaking means in a power supply system 有权
    包括电源系统中断路装置的方法和装置

    公开(公告)号:US08767363B2

    公开(公告)日:2014-07-01

    申请号:US13516300

    申请日:2009-12-18

    IPC分类号: H02H3/00

    CPC分类号: H02H3/087 H02H3/081

    摘要: Power modules and related methods are providing configured to supply power from a power source to a power consuming unit. The power module configured to disconnect power in the power module in case of excess currents through the circuit breakers.

    摘要翻译: 功率模块和相关方法被配置为从电源向功耗单元供电。 电源模块配置为在通过断路器的电流过大的情况下断开电源模块中的电源。