US2012102629A1PendingUtilityA1

Hearing protection system for use within a helmet

Assignee: LOTT DALEPriority: Aug 9, 2010Filed: Aug 5, 2011Published: May 3, 2012
Est. expiryAug 9, 2030(~4 yrs left)· nominal 20-yr term from priority
H04R 5/0335H04R 2201/023A42B 3/166H04R 1/1008H04R 1/1066
29
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Claims

Abstract

An ear seal assembly comprises a front panel, an outer panel, a hidden panel, a rear panel, and an acoustic transparent fabric inner panel, wherein a front edge of the acoustic transparent fabric inner panel is positioned at a right angle along an inside circumference of the front panel and a rear edge of the acoustic transparent fabric inner panel is positioned at a right angle along an inside circumference of the hidden panel.

Claims

exact text as granted — not AI-modified
1 . An ear seal assembly comprises:
 a front panel that includes an outside circumference in accordance with a first shape and an inside circumference in accordance with a second shape, wherein an ear opening is formed by the inside circumference of the front panel;   an outer panel, wherein a front edge of the outer panel is positioned at a right angle along the outside circumference of the front panel;   a hidden panel that includes an outside circumference in accordance with the first shape and an inside circumference in accordance with the second shape, wherein the inside circumference forms an ear cup opening and the outside circumference of the hidden panel is positioned a right angle along a rear edge of the outer panel;   a rear panel, wherein an outside circumference of the rear panel is positioned a right angle along a rear edge of the outer panel; and   an acoustic transparent fabric inner panel, wherein a front edge of the acoustic transparent fabric inner panel is positioned at a right angle along the inside circumference of the front panel and a rear edge of the acoustic transparent fabric inner panel is positioned at a right angle along the inside circumference of the hidden panel.   
     
     
         2 . The ear seal assembly of  claim 1  further comprises at least one of:
 a toroid shaped filler, wherein the toroid shaped filler is implemented between the inner panel, the hidden panel, the outer panel, and the front panel; 
 the rear panel is deformable implemented utilizing stretchy material; 
 the hidden panel, the outer panel, and the front panel are implemented utilizing an ambient noise attenuating material; 
 the inner panel and filler are implemented utilizing sweat wicking material; 
 an ear cup includes an ear cup top for housing a speaker and an ear cup bottom that includes an ear cup opening, wherein the ear cup is positioned between the rear panel and the hidden panel; and 
 a hook fastener is positioned to a rear side of the rear panel.

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