Light transmissive sound absorbing member
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United States of America Patent
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-
Jul 2, 1996
Grant Date -
N/A
app pub date -
Dec 7, 1994
filing date -
Dec 10, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the sound absorbing member, partition members each formed of sound absorbing material are disposed between first and second light transmissive sheet members to thereby form a plurality of small spaces, and first and second through holes are formed in the first and second sheet members, respectively, in such a manner that the first through holes communicate with other small spaces than the small spaces in communication with the second through holes.
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