• 专利标题:   Vibration film for moving-coil loudspeaker, has vibration film main body arranged with electric conduction layer, where side surface of vibration film main body is arranged with graphene thin film.
  • 专利号:   CN105792077-A
  • 发明人:   GUO X, WANG W
  • 专利权人:   GOERTEK INC
  • 国际专利分类:   H04R031/00, H04R009/02, H04R009/06
  • 专利详细信息:   CN105792077-A 20 Jul 2016 H04R-009/02 201655 Pages: 7 Chinese
  • 申请详细信息:   CN105792077-A CN10124618 04 Mar 2016
  • 优先权号:   CN10124618

▎ 摘  要

NOVELTY - The film has a vibration film main body arranged with an electric conduction layer. A side surface of the vibration film main body is arranged with a graphene thin film. Thickness of the graphene thin film is 2 mm. The vibration film main body is provided with polyetheretherketone thin film, thermoplastic polyurethane film or polyimide film. The graphene film is arranged on an outer side surface of the polyetheretherketone film. A glue layer is arranged between a dual-layer of the polyetheretherketone thin film. USE - Vibration film for a moving-coil loudspeaker (claimed). ADVANTAGE - The film has better conductivity, better quality and anti-breakage effect. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a moving-coil loudspeaker (2) a vibration film manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a vibration film.