Radio housing

发布时间：2023-02-19 09:16:22

Radiohousing申请(专利号：EP19900310310专利号：EP0420504A3主分类号：H04B1/034申请权利人：NOKIAMOBILEPHONES(U.K.LIMITED公开国代码：EP优先权国家：GB摘要：Atwo-piecetransceiverhousingforamobiletelephonecomprisesanopen-toppedbox(1andaseparatelid(2bothmadeofconductivematerial,specificallydiecastaluminium.Apluralityofflatprojections(9areformedintegrallyontheundersideofthelid(2.Theseprojectionsarearrangedtobearinternallyagainstthesidewall(5oftheboxwhenthelidisinplacetopreventradiofrequencyradiationescapingfromthehousingwithouttheneedforaseparatesealingcomponent.Theprojectionshaveataperingcurvilinearorrectilinearprofile.Thishelpstodistributethestressandenablestheprojections(10tosufferslightdeflectionwithoutbreakingevenwhentheyaremadeofcastaluminiumwhichisrelativelybrittle.主权项：申请日：1990-09-20公开公告日：1992-03-25分类号：H04B1/034;H04B15/02;H05K9/00发明设计人：JOHNSON,MARTINLESLIE申请国代码：EP优先权：19890928GB8921929摘要附图：
权利要求说明书【Radiohousing】的权利说明书内容是......请下载后查看
说明书【Radiohousing】的说明书内容是......请下载后查看

Radio housing

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