Sound-masking device for a roll-up door
Abstract
A portable sound-masking device for placing on a roll-up door having a number of horizontally-extending elements. The sound-masking device has a fixture, a magnet, and a transducer. The fixture has an inner face, an outer face, and a pair of spaced-apart tabs protruding from the inner face, the tabs being configured to engage one of the horizontally-extending elements of the roll-up door. The magnet is fastened to the inner face of the fixture and provides a force that tethers the sound-masking device to the roll-up door. The transducer is fastened to the outer face and is configured to emit sound-masking noise.
- Inventors:
- Issue Date:
- Research Org.:
- Kansas City Plant (KCP), Kansas City, MO (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1632527
- Patent Number(s):
- 10553194
- Application Number:
- 16/208,628
- Assignee:
- Honeywell Federal Manufacturing & Technologies, LLC (Kansas City, MO)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04K - SECRET COMMUNICATION
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04R - LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS
- DOE Contract Number:
- NA0000622
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12/04/2018
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE
Citation Formats
Longo, Daniel, Stewart, Russell, and Hullet, Bryce. Sound-masking device for a roll-up door. United States: N. p., 2020.
Web.
Longo, Daniel, Stewart, Russell, & Hullet, Bryce. Sound-masking device for a roll-up door. United States.
Longo, Daniel, Stewart, Russell, and Hullet, Bryce. Tue .
"Sound-masking device for a roll-up door". United States. https://www.osti.gov/servlets/purl/1632527.
@article{osti_1632527,
title = {Sound-masking device for a roll-up door},
author = {Longo, Daniel and Stewart, Russell and Hullet, Bryce},
abstractNote = {A portable sound-masking device for placing on a roll-up door having a number of horizontally-extending elements. The sound-masking device has a fixture, a magnet, and a transducer. The fixture has an inner face, an outer face, and a pair of spaced-apart tabs protruding from the inner face, the tabs being configured to engage one of the horizontally-extending elements of the roll-up door. The magnet is fastened to the inner face of the fixture and provides a force that tethers the sound-masking device to the roll-up door. The transducer is fastened to the outer face and is configured to emit sound-masking noise.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {2}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.