Acoustics – Sound-modifying means – Housing or enclosure
Reexamination Certificate
2007-08-28
2007-08-28
Donovan, Lincoln (Department: 2837)
Acoustics
Sound-modifying means
Housing or enclosure
C181S030000, C181S144000, C181S148000, C181S198000, C381S087000, C381S335000, C381S386000, C248S220210, C248S283100, C248S274100
Reexamination Certificate
active
11123601
ABSTRACT:
A rigging system includes a lever arm permitting all speakers supported by the speaker whose rigging is adjusted to be angularly reoriented to focus the system, even out the coverage and fine tune the coverage. Multiple pivot attachment points for the moment arm are provided to enable an enhancement of the angular adjustment provided. A dozen or more angular positions can be provided for the lever arm to facilitate the trial-and-error method of optimizing the sound quality within the house.
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Chase Richard P
Faranda Anthony R
Donovan Lincoln
Luks Jeremy
Thomson Richard K
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