中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

793 records (took 0.042 seconds)

    Electrically releasable hook and loop fastener
    111.
    发明申请
    Electrically releasable hook and loop fastener 有权
    可拆卸的钩环紧固件

    公开(公告)号：US20050163964A1

    公开(公告)日：2005-07-28

    申请号：US10510786

    申请日：2003-04-03

    Applicant: David Penna ,  Richard Houldsworth ,  Kevin Boyle ,  Bernard Hunt

    Inventor： David Penna ,  Richard Houldsworth ,  Kevin Boyle ,  Bernard Hunt

    IPC: H04B1/40 ,  A44B18/00 ,  B32B3/06 ,  F16B1/00 ,  F16B1/02 ,  F16B5/07 ,  H04B1/38 ,  H04H20/00 ,  H04H40/09 ,  H04L12/28 ,  H04L12/56 ,  H04W72/12 ,  H04W88/04

    CPC classification number: A44B18/0096 ,  A44B18/0003 ,  A44B18/0015 ,  C08L2201/12 ,  F16B1/0014 ,  F16B2001/0028 ,  H04B1/3805 ,  H04H40/09 ,  H04W72/1215 ,  H04W88/06 ,  Y10T24/27 ,  Y10T24/2783 ,  Y10T428/24008 ,  Y10T428/24017

    Abstract: An electrically releasable form of hook and loop fastener (10) allows one half of the fastener to release from the other half without applying direct physical force to either half. The hook elements (21) of the fastener are formed of a shape-memory alloy material (27) such as commercially available Ninitol. Release of the hook half (14) of the fastener from the loop half (12) is accomplished by passing an electrical current through the shape-memory alloy material to straighten the hooks (21) so that they release their engagement with the loops (18). The flow of electricity through the hook half energizes the Ninitol material (27) to change its shape, either expanding or contracting in length; the change in shape is made to act against another length of material (28) that remains fixed in length or changes shape in an opposite direction so as to cause the hook shape to straighten toward a rod shape. Upon termination of the flow of electrical energy, the hooks return (21) to their hook shape, ready for re-engagement with the loops (18) upon conventional mating of the two halves of the fastener. Release and re-engagement can be repeated, substantially indefinitely.

    Abstract translation: 钩和环紧固件（10）的可电释放形式允许紧固件的一半从另一半释放，而不对两者施加直接的物理力。 紧固件的钩元件（21）由诸如市售的Ninitol的形状记忆合金材料（27）形成。 通过使电流通过形状记忆合金材料以使钩（21）伸直，使得它们释放它们与环（18）的接合来实现紧固件的钩半部（14）从环半体（12）的释放 ）。 通过钩半的电流使尼诺糖醇材料（27）激活，以改变其长度的膨胀或收缩的形状; 使形状变化作用在另一长度的材料（28）上，其保持固定长度或在相反方向上改变形状，以使钩形状朝向杆状拉直。 在电能流动终止时，钩子（21）返回到它们的钩形状，准备在常规配合紧固件的两半之后与环（18）重新接合。 释放和重新接触可以重复，无限期地重复。

    Pocket
    112.
    发明申请
    Pocket 失效
    口袋

    公开(公告)号：US20050092832A1

    公开(公告)日：2005-05-05

    申请号：US10984136

    申请日：2004-11-09

    Applicant: Paul Gough ,  Jonathan Farringdon

    Inventor： Paul Gough ,  Jonathan Farringdon

    IPC: A41D27/20 ,  A45C1/00 ,  A45C13/00 ,  A45C13/10 ,  A45C13/18 ,  G06K5/00

    CPC classification number: A45C13/10 ,  A41D27/201 ,  A45C1/00 ,  A45C13/18 ,  C08L2201/12 ,  Y10T24/1376

    Abstract: A pocket suitable for incorporation in garments, luggage items, personal accessories or the like is provided with an active mechanism and control apparatus to close the pocket. Such closing action may be triggered manually but can also be triggered automatically when the pocket is moved away from an upright orientation or experiences a jolting action. In one embodiment the closing action is performed by a length of shape memory material which contracts when heated to pull the pocket front panel top portion against the rear panel top portion and close the pocket opening.

    Abstract translation: 适于装入服装，行李物品，个人附件等的口袋设置有用于关闭口袋的主动机构和控制装置。 这种关闭动作可以手动触发，但是当口袋从直立方向移动或经历颠簸动作时也可以自动触发。 在一个实施例中，闭合动作由一定长度的形状记忆材料执行，该长度的形状记忆材料在被加热时收缩，以将口袋前面板顶部部分拉靠在后面板顶部上并闭合口袋开口。

    Releasable fastener system
    116.
    发明授权
    Releasable fastener system 有权
    可拆卸紧固件系统

    公开(公告)号：US06815873B2

    公开(公告)日：2004-11-09

    申请号：US10305422

    申请日：2002-11-26

    Applicant: Nancy L. Johnson ,  Alan L. Browne ,  William Barvosa-Carter ,  Leslie A. Momoda ,  Thomas B. Stanford

    Inventor： Nancy L. Johnson ,  Alan L. Browne ,  William Barvosa-Carter ,  Leslie A. Momoda ,  Thomas B. Stanford

    IPC: H01L4108

    CPC classification number: A44B18/0003 ,  A41D2300/326 ,  A44B18/0007 ,  A44B18/0096 ,  A44D2203/00 ,  B64C33/02 ,  C08L2201/12 ,  F16B1/0014 ,  F16B5/07 ,  F16B2001/0028 ,  F16B2001/0035 ,  F16F2224/045

    Abstract: A releasable fastener system comprises a male portion and a female portion. The male portion comprises a support and at least one protrusion element fixedly attached to the support. The female portion comprises a support and at least two parallel actuator strips projecting from a surface of the support. The at least two parallel actuator strips are spaced apart to form an opening equal to or less than a lateral dimension of the protrusion element. Each one of the at least two parallel actuator strips comprise a flexible strip and a piezoelectric material disposed on portions of the actuator strip. An activation device is coupled to the at least two actuator strips, the activation device being operable to selectively provide an activation signal to the piezoelectric material. In this manner, the shape of the actuator strips can be changed to provide a mechanical engagement of a frictional engagement of the male and female portions.

    Abstract translation: 可释放的紧固件系统包括阳部分和阴部分。 阳部分包括支撑件和固定地附接到支撑件的至少一个突出元件。 阴部分包括支撑件和从支撑件的表面突出的至少两个平行的致动器条。 至少两个平行的致动器条带间隔开以形成等于或小于突出元件的横向尺寸的开口。 所述至少两个平行致动器条中的每一个包括柔性条和设置在所述致动器条的部分上的压电材料。 激活装置耦合到至少两个致动器条，激活装置可操作以选择性地向压电材料提供激活信号。 以这种方式，可以改变致动器条的形状以提供阳部和阴部之间的摩擦接合的机械接合。

    Tissue separating catheter assembly and method
    118.
    发明申请
    Tissue separating catheter assembly and method 失效
    组织分离导管组件及方法

    公开(公告)号：US20040167511A1

    公开(公告)日：2004-08-26

    申请号：US10374582

    申请日：2003-02-25

    Applicant: Artemis Medical, Inc.

    Inventor： Eric L. Buehlmann ,  George A. Morrison ,  Robert J. Laird

    IPC: A61B018/14

    CPC classification number: A61B17/22 ,  A61B18/1492 ,  A61B2017/00867 ,  A61B2018/1407 ,  A61B2018/144 ,  C08L2201/12

    Abstract: A tissue-separating catheter assembly comprises a rotatable shaft, having a distal shaft portion, and a tissue separator device extending along the shaft. The tissue separator device has a distal separator part at the distal shaft portion movable between a retracted state, towards the distal shaft portion, and an outwardly extending, operational state, away from the distal shaft portion. A pivot joint may be used to pivotally connect the distal separator end to the distal shaft portion. The distal shaft portion may comprise a distally-facing transition surface at a proximal end of the distal shaft portion. First and second energizable tissue separator elements may be used at the transition surface and the tip of the device, respectively.

    Abstract translation: 组织分离导管组件包括具有远侧轴部的旋转轴和沿轴延伸的组织分离装置。 所述组织分离装置在所述远端轴部分具有远离分离部分，所述远端轴部分在远离所述远侧轴部分的朝向所述远侧轴部分的缩回状态和向外延伸的操作状态之间移动。 可以使用枢转接头来将远端分离器端部枢转地连接到远侧轴部分。 远端轴部分可以包括在远端轴部分的近端处的向远侧面的过渡表面。 第一和第二可激励的组织分离器元件可以分别用于器件的过渡表面和尖端。

    Active fasteners
    120.
    发明申请
    Active fasteners 审中-公开
    主动紧固件

    公开(公告)号：US20040088835A1

    公开(公告)日：2004-05-13

    申请号：US10291003

    申请日：2002-11-08

    Inventor： Ernesto S. Tachauer ,  Alexander J. Neeb ,  Wallace L. Kurtz JR.

    IPC: A44B018/00

    CPC classification number: A44B18/0061 ,  A44B18/0096 ,  B29C2043/465 ,  B29L2031/729 ,  C08L2201/12 ,  Y10T24/2783

    Abstract: Fastener products, for example for use in hook and loop fasteners are provided. The fastener products include a sheet form backing, and, extending from the backing, a plurality of fastener elements that include a shape memory polymer. Method of making and using such fastener products are also provided.

    Abstract translation: 提供了紧固件产品，例如用于钩环紧固件。 紧固件产品包括片状背衬，并且从背衬延伸出包括形状记忆聚合物的多个紧固件元件。 还提供了制造和使用这种紧固件产品的方法。

Patent Agency Ranking