• 专利标题:   Graphene hearing protector comprises e.g. frame body and two cover body, two cover body set oppositely and connected through frame body, each cover body comprises suspension support and graphene film and suspension support has grid frame.
  • 专利号:   CN106963554-A, CN106963554-B
  • 发明人:   YANG L, ZHANG J, CAO G, HOU C, LI L
  • 专利权人:   YANG L, HARBIN TECHNOLOGY INST
  • 国际专利分类:   A61F011/14, C01B032/186
  • 专利详细信息:   CN106963554-A 21 Jul 2017 A61F-011/14 201754 Pages: 10 Chinese
  • 申请详细信息:   CN106963554-A CN10272294 24 Apr 2017
  • 优先权号:   CN10272294

▎ 摘  要

NOVELTY - Graphene hearing protector comprises a frame body (1) and two cover body (2), two cover body are set oppositely and are connected through the frame body, each cover body comprises a suspension support and graphene film, the suspension support has bowl shaped grid frame, graphene film attached on the suspension support. USE - Used as graphene hearing protector. ADVANTAGE - The protector solves conventional way of attracting foam material to protect ear from all sound of attenuation. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the graphene hearing protector. Frame body (1) Two cover body (2)