-
公开(公告)号:US07616600B2
公开(公告)日:2009-11-10
申请号:US10122883
申请日:2002-04-15
申请人: Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
发明人: Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
IPC分类号: H04W4/00
CPC分类号: H04W88/08 , H04W16/24 , H04W40/06 , H04W40/20 , H04W64/003 , H04W84/00 , H04W84/18 , H04W88/02 , H04W92/20
摘要: Method and apparatus for providing a wireless mesh network and network node are described. More particularly, a network having network node neighborhoods is described. A node comprises a multi-sectored antenna and a transceiver controller. Nodes are configured for installation without antenna pointing and without pre-coordination with the network. Software architecture for the node is also described.
-
公开(公告)号:US08249042B2
公开(公告)日:2012-08-21
申请号:US10122762
申请日:2002-04-15
申请人: Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
发明人: Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
IPC分类号: H04J1/00
CPC分类号: H04W88/08 , H04W16/24 , H04W40/06 , H04W40/20 , H04W64/003 , H04W84/00 , H04W84/18 , H04W88/02 , H04W92/20
摘要: Method and apparatus for providing a wireless mesh network and network node are described. More particularly, a network having network node neighborhoods is described. A node comprises a multi-sectored antenna and a transceiver controller. Nodes are configured for installation without antenna pointing and without pre-coordination with the network. Software architecture for the node is also described.
摘要翻译: 描述了提供无线网状网络和网络节点的方法和装置。 更具体地,描述具有网络节点邻域的网络。 节点包括多扇区天线和收发器控制器。 节点配置为无需天线指向,无需与网络预协调进行安装。 还描述了节点的软件体系结构。
-
公开(公告)号:US4386486A
公开(公告)日:1983-06-07
申请号:US253592
申请日:1981-04-13
申请人: Neil L. Holt , William G. Olsen
发明人: Neil L. Holt , William G. Olsen
CPC分类号: E04G21/142 , E04C2/526
摘要: A plug frictionally fits within the lifting eye of an anchor insert of a tilt-up wall slab. The plug is provided with pin receiving passageways whereby a pin-bearing cover plate may be attached to the plug to cover over the access recess to the anchor insert.
摘要翻译: 一个插头摩擦地配合在倾斜墙板的锚定插入件的起吊眼内。 插头设置有销接收通道,由此可以将销轴承盖板附接到插头以覆盖到锚固插入件的进入凹部。
-
公开(公告)号:US4357193A
公开(公告)日:1982-11-02
申请号:US40799
申请日:1979-05-21
IPC分类号: B29C43/20 , B29C35/02 , B29C37/00 , B29C43/12 , B29C43/32 , B29C43/52 , B29C43/56 , B29C70/06 , B29C70/44 , B29K105/06 , B29L9/00 , B29C17/00
CPC分类号: B29C35/0227 , B29C37/0064 , B29C70/44 , B29C2071/022 , B29C2791/006 , B29C43/12
摘要: A method of fabricating a composite structure wherein a porous laminate comprised of a plurality of plies of fibrous material in an uncured resin matrix has entrapped air expelled. In carrying out the method, the laminate is positioned in an evacuable chamber. Vacuum is applied to the chamber to create a partial vacuum environment therein. The laminate is heated to within a temperature range wherein the resin matrix exhibits a viscosity which allows air migration through the resin matrix. The laminate is maintained within the temperature range for a time duration sufficient to expell entrapped air. The laminate can then be cured using vacuum to compress the laminate.
摘要翻译: 制造复合结构的方法,其中在未固化的树脂基质中由多层纤维材料组成的多孔层压体被截留的空气排出。 在实施该方法时,将层压体定位在可抽空的室中。 将真空施加到室以在其中产生部分真空环境。 将层压体加热到其中树脂基质表现出允许空气迁移通过树脂基质的粘度的温度范围内。 层压板在该温度范围内保持足够的时间以排出夹带的空气。 然后可以使用真空固化层压体以压缩层压体。
-
-
-