Acoustically transparent visor
First Claim
Patent Images
1. A sun visor for use with a motor vehicle, the sun visor comprising:
- a visor body having sufficient acoustic transmissibility such that the visor body is configured to allow passage of sound at frequencies up to 800 Hz with less than 5 dB of transmission loss, the visor body further being sufficiently opaque so as to inhibit passage of light through the visor body.
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Abstract
A sun visor for use with a motor vehicle includes a visor body having sufficient acoustic transmissibility such that the visor body is sufficiently sound transparent. The visor body further being sufficiently opaque so as to inhibit passage of light through the visor body.
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Citations
23 Claims
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1. A sun visor for use with a motor vehicle, the sun visor comprising:
a visor body having sufficient acoustic transmissibility such that the visor body is configured to allow passage of sound at frequencies up to 800 Hz with less than 5 dB of transmission loss, the visor body further being sufficiently opaque so as to inhibit passage of light through the visor body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A headliner arrangement for use with a motor vehicle, the headliner arrangement comprising:
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a headliner assembly including a headliner body and an acoustic element attached to the headliner body; and a sun visor disposable on the headliner body proximate the acoustic element, the sun visor comprising a visor body having acoustic transmissibility and being sufficiently opaque so as to inhibit passage of light through the visor body. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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21. A sun visor for use with a motor vehicle, the sun visor comprising:
a visor body having acoustic transmissibility and being sufficiently opaque so as to inhibit passage of light through the visor body, wherein the visor body includes a visor substrate having multiple holes extending therethrough, and a cover material that substantially covers the holes, and wherein spacing of the holes is tuned to a target sound frequency range.
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22. A sun visor for use with a motor vehicle, the sun visor comprising:
a visor body having acoustic transmissibility and being sufficiently opaque so as to inhibit passage of light through the visor body, wherein the visor body includes a visor substrate having multiple holes extending therethrough, and a cover material that substantially covers the holes, and wherein adjacent holes are spaced less than 10 millimeters apart, measured hole center to hole center.
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23. A sun visor for use with a motor vehicle, the sun visor comprising:
a visor body having acoustic transmissibility and being sufficiently opaque so as to inhibit passage of light through the visor body, the visor body including a visor substrate having multiple holes extending therethrough, and a cover material that substantially covers the holes, wherein the visor substrate includes a clamshell structure having first and second portions folded together, and wherein the multiple holes include multiple first holes formed in the first portion, and multiple second holes formed in the second portion.
Specification