首页> 外国专利> SECURITY AND PROTECTION DEVICE FOR AN EAR-MOUNTED AUDIO AMPLIFIER OR TELECOMMUNICATION INSTRUMENT

SECURITY AND PROTECTION DEVICE FOR AN EAR-MOUNTED AUDIO AMPLIFIER OR TELECOMMUNICATION INSTRUMENT

机译:耳放式音频放大器或电信工具的安全和保护装置

摘要

A security and protection device for an ear-mounted audio amplifier ortelecommunication instrument. The device includes a resilient water-pervioushollowsleeve sized and shaped to snugly conform to the shape of an audio amplifierortelecommunication instrument having an earpiece insertable in to the ear of auser whenthe sleeve is slid over the instrument. The sleeve has a top opening at a topend of thesleeve and a bottom opening at an opposite bottom end of the sleeve. Thebottomopening is sized to snugly receive the instrument into the hollow sleeve so astosubstantially completely cover the instrument when journalled in the sleeve.The topopening is sized to snugly receive through the top opening a correspondingupper end ofthe instrument. The upper end of the instrument is connected to the instrumentearpiece.
机译:用于耳挂式音频放大器或电信仪器。该设备包括有弹性的透水性空心的套筒的大小和形状使其紧贴音频放大器的形状要么具有可插入耳机的耳中的耳机的电信仪器用户何时套筒滑过仪器。袖子的顶部有一个顶部开口结束套筒和在套筒的相对底端的底部开口。的底部开口的大小适合将仪器紧紧地插入空心套筒中,以便至当装在套筒中时,基本上可以完全覆盖仪器。顶端开口的大小适合通过顶部开口紧贴相应的的上端这个仪器。仪器的上端连接到仪器听筒。

著录项

  • 公开/公告号CA2758399A1

    专利类型

  • 公开/公告日2013-05-14

    原文格式PDF

  • 申请/专利权人 ROSAL MARK BRYAN;

    申请/专利号CA20112758399

  • 发明设计人 ROSAL MARK BRYAN;

    申请日2011-11-14

  • 分类号H05K5/02;H04W84/18;A45D44/00;H04R25/00;

  • 国家 CA

  • 入库时间 2022-08-21 16:38:06

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号