Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Suzanne Hardy0
Oliver Leonhardt0
Pablo Seoane Vieites0
Scott P. Porter0
Alexander V. Salvatti0
Christopher Wilk0
Date of Patent
November 13, 2018
Patent Application Number
14726288
Date Filed
May 29, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
An audio speaker having a suspension system including a surround to support a diaphragm within a frame and to reduce non-pistonic motion of the diaphragm at several resonant frequencies is disclosed. More particularly, embodiments of the surround include a film that undulates in a peripheral direction around the diaphragm and includes several undulations above and below a radial gap between the diaphragm and the frame. Other embodiments are also described and claimed.
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