Detector unit with multiple integrated sensing systems and visually pleasing housing
First Claim
1. A multi-sensing hazard detector for use in a building or structure for detecting potential dangers therein, the multi-sensing hazard detector comprising:
- a back plate that is couplable with a wall or ceiling of the building or structure so as to secure the multi-sensing hazard detector relative thereto;
a front casing coupled with the back plate to define a housing having an interior region within which a plurality of components of the multi-sensing hazard detector are at least partially contained, the housing having a plurality of openings through which air flows so that the air is accessible to the components within the interior region of the housing;
a circuit board coupled with the housing and having the plurality of components communicatively coupled therewith, the plurality of components including;
an alarm device communicatively coupled with the circuit board, the alarm device being activatable upon the detection of a potential hazard so as to warn an occupant of the building or structure of a potential danger;
an occupancy sensor communicatively coupled with the circuit board, the occupancy sensor being configured to detect the presence and/or movement of objects and/or persons external to the multi-sensing hazard detector; and
a smoke chamber communicatively coupled with the circuit board and configured to detect the presence of smoke and to trigger the alarm device upon the detection of smoke;
wherein the housing of the multi-sensing hazard detector comprises a volume of less than about 1024 cubic centimeters; and
wherein the multi-sensing hazard detector is relatively flat so as not to extend excessively outwardly from the wall or ceiling, the multi-sensing hazard detector having a minimum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a longest lateral dimension perpendicular to said thickness dimension, the multi-sensing hazard detector having a maximum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a shortest lateral dimension perpendicular to said thickness dimension, wherein each of said minimum aspect ratio and said maximum aspect ratio is less than about 33%.
2 Assignments
0 Petitions
Accused Products
Abstract
According to one embodiment, a multi-sensing hazard detector for detecting potential dangers may include a back plate and a front casing that is coupled with the back plate to define a housing. A circuit board and a plurality of components may be positioned within the housing. The circuit board may be communicatively coupled with the components. The components may include, among other components, an alarm device, an occupancy sensor, and a smoke chamber. The alarm device may be activatable upon the detection of a potential hazard to warn an occupant of a potential danger, the occupancy sensor may be configured to detect the presence and/or movement of objects external to the hazard detector, and the smoke chamber may be configured to detect the presence of smoke to cause a triggering of the alarm device. The housing may comprise a volume of less than 1024 cubic centimeters.
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Citations
31 Claims
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1. A multi-sensing hazard detector for use in a building or structure for detecting potential dangers therein, the multi-sensing hazard detector comprising:
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a back plate that is couplable with a wall or ceiling of the building or structure so as to secure the multi-sensing hazard detector relative thereto; a front casing coupled with the back plate to define a housing having an interior region within which a plurality of components of the multi-sensing hazard detector are at least partially contained, the housing having a plurality of openings through which air flows so that the air is accessible to the components within the interior region of the housing; a circuit board coupled with the housing and having the plurality of components communicatively coupled therewith, the plurality of components including; an alarm device communicatively coupled with the circuit board, the alarm device being activatable upon the detection of a potential hazard so as to warn an occupant of the building or structure of a potential danger; an occupancy sensor communicatively coupled with the circuit board, the occupancy sensor being configured to detect the presence and/or movement of objects and/or persons external to the multi-sensing hazard detector; and a smoke chamber communicatively coupled with the circuit board and configured to detect the presence of smoke and to trigger the alarm device upon the detection of smoke; wherein the housing of the multi-sensing hazard detector comprises a volume of less than about 1024 cubic centimeters; and wherein the multi-sensing hazard detector is relatively flat so as not to extend excessively outwardly from the wall or ceiling, the multi-sensing hazard detector having a minimum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a longest lateral dimension perpendicular to said thickness dimension, the multi-sensing hazard detector having a maximum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a shortest lateral dimension perpendicular to said thickness dimension, wherein each of said minimum aspect ratio and said maximum aspect ratio is less than about 33%. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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14. A method of using a multi-sensing hazard detector comprising:
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providing a multi-sensing hazard detector comprising; a back plate that is couplable with a wall or ceiling of the building or structure so as to secure the multi-sensing hazard detector relative thereto; a front casing coupled with the back plate to define a housing having an interior region within which a plurality of components of the multi-sensing hazard detector are at least partially contained, the housing having a plurality of openings through which air flows so that the air is accessible to the components within the interior region of the housing; a circuit board coupled with the housing and having the plurality of components communicatively coupled therewith, the plurality of components including; an alarm device communicatively coupled with the circuit board, the alarm device being activatable upon the detection of a potential hazard so as to warn an occupant of the building or structure of a potential danger; an occupancy sensor communicatively coupled with the circuit board, the occupancy sensor being configured to detect the presence and/or movement of objects and/or persons external to the multi-sensing hazard detector; and a smoke chamber communicatively coupled with the circuit board and configured to detect the presence of smoke and to trigger the alarm device upon the detection of smoke; wherein the housing of the multi-sensing hazard detector comprises a volume of less than about 1024 cubic centimeters; and wherein the multi-sensing hazard detector is relatively flat so as not to extend excessively outwardly from the wall or ceiling, the multi-sensing hazard detector having a minimum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a longest lateral dimension perpendicular to said thickness dimension, the multi-sensing hazard detector having a maximum aspect ratio defined as a thickness dimension thereof extending outwardly from the wall or ceiling divided by a shortest lateral dimension perpendicular to said thickness dimension, wherein each of said minimum aspect ratio and said maximum aspect ratio is less than about 33%; and operating the multi-sensing hazard detector within a building or structure to detect a potential hazard. - View Dependent Claims (15, 16)
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17. A method for manufacturing a multi-sensing hazard detector comprising:
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providing a back plate, the back plate being couplable with a wall or ceiling of a structure so as to secure the smoke detector to the structure; coupling a front plate with the back plate so as to define a housing having an interior region within which a plurality of components of the multi-sensing hazard detector are at least partially contained, the housing having a plurality of openings through which air flows so that the air is accessible to the components within the interior region of the housing; coupling a circuit board with the housing, the circuit board being configured to support and electrically couple one or more components of the multi-sensing hazard detector; communicatively coupling an alarm device with the circuit board, the alarm device being activatable upon the detection of a potential hazard so as to warn an occupant of the building or structure of a potential danger; communicatively coupling an occupancy sensor with the circuit board, the occupancy sensor being configured to detect the presence and/or movement of objects and/or persons external to the multi-sensing hazard detector; and communicatively coupling a smoke chamber with the circuit board, the smoke chamber being configured to detect the presence of smoke and to trigger the alarm device upon the detection of smoke, wherein coupling the smoke chamber with the circuit board comprises mid-mounting the smoke chamber with respect to the circuit board such that an outwardly facing surface of the smoke chamber is positioned outward of an outwardly facing surface of the circuit board and an inwardly facing surface of the smoke chamber is positioned inward of an inwardly facing surface of the circuit board, wherein smoke is flowable into the smoke chamber from both outward of the outwardly facing surface and inward of the inwardly facing surface of the circuit board; wherein the housing of the multi-sensing hazard detector comprises a volume of less than about 1024 cubic centimeters.
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Specification