US2021115932A1PendingUtilityA1
Wall-Mounted Fan
Est. expiryJul 30, 2038(~12 yrs left)· nominal 20-yr term from priority
Inventors:Charles Matthews
F04D 19/002F04D 29/646F04D 25/0693F04D 25/105F04D 29/601
58
PatentIndex Score
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Claims
Abstract
A wall-mounted fan, such as used in residential settings, includes a base, an arm, and a housing. The housing includes an oscillator motor and a fan blade motor that may be operated at variable speeds. The arm connects the housing to the base and the base connects the wall-mounted fan to the wall.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A wall-mounted fan comprising:
a fan blade assembly comprising a plurality of fan blades; a direct current motor configured to rotate the fan blades; a controller configured to control operation of the direct current motor at variable speeds; an AC to DC converter configured to convert an AC power input to DC power supplied to the direct current motor; and a hanger bracket for supporting the controller, converter, direct current motor and fan blade assembly, and configured to be mounted to a wall; wherein the fan has a wall-mounting surface area of less than about a circle of twelve inches in diameter.
2 . The wall-mounted fan of claim 1 , further comprising an oscillator mechanism operated by an oscillator motor.
3 . The wall-mounted fan of claim 2 , wherein the oscillator motor is an alternating current motor that operates in only an “on” or an “off” state.
4 . The wall-mounted fan of claim 2 , wherein the oscillator motor is a second direct current motor to be controlled separately from the fan blade motor at variable speeds.
5 . The wall-mounted fan of claim 1 , wherein the fan operates on a single hot-wire in a two wire system.
6 . The wall-mounted fan of claim 1 , wherein the AC to DC converter is capable of converting both a 110 volt AC power input and a 220 volt AC power input to DC power.
7 . The wall-mounted fan of claim 1 , further comprising an arm to connect the hanger bracket to a housing, wherein the housing includes the direct current motor.
8 . The wall-mounted fan of claim 7 , wherein the arm includes a curved proximal end and a curved distal end;
wherein the curved proximal end is received by the hanger bracket; wherein the curved proximal and the curved distal end curve in different directions.
9 . The wall-mounted fan of claim 8 , wherein the curved distal end further comprises:
a first housing mount and a second housing mount; a third portion; wherein the first housing mount and the second housing mount are to be coupled to the housing; wherein the third portion curves around the housing when the first housing mount and the second housing mount are coupled to the housing.
10 . The wall-mounted fan of claim 8 , wherein the curved proximal end further comprises:
a first portion and a second portion; wherein the first portion is generally straight and is to be received by the hanger bracket; wherein the second portion defines the curve in the curved proximal end.
11 . The wall-mounted fan of claim 1 , wherein the wall mounting surface area is less than about a circle of eight inches in diameter.
12 . The wall-mounted fan of claim 1 , further comprising a canopy disposed over the hanger bracket.
13 . A wall-mounted fan comprising:
a fan blade assembly comprising a plurality of fan blades; a direct current motor configured to rotate the fan blades; a controller configured to control operation of the direct current motor at variable speeds; an AC to DC converter configured to convert an AC power input to DC power supplied to the direct current motor; an oscillator mechanism and an oscillator motor configured to operate the oscillator mechanism; a hanger bracket for supporting the controller, converter, direct current motor, oscillator mechanism and motor, and fan blade assembly, and configured to be mounted to a wall; an arm for coupling to the hanger bracket; wherein the fan is configured to operate on a single hot-wire in a two wire system; and wherein the fan has a wall-mounting surface area of less than about a circle of twelve inches in diameter.
14 . The wall-mounted fan of claim 13 , further comprising a canopy disposed over the hanger bracket.
15 . The wall-mounted fan of claim 13 , wherein the hanger bracket includes a shaft to receive the arm.
16 . The wall-mounted fan of claim 13 , wherein the oscillator motor comprises an alternating current motor.
17 . The wall-mounted fan of claim 13 , wherein the oscillator motor comprises a second direct current motor.
18 . A wall-mounted fan comprising:
a fan blade assembly comprising a plurality of fan blades; a housing including:
a direct current motor configured to rotate the fan blades;
an AC to DC converter configured to convert AC power input to DC power supplied to the direct current motor;
an oscillator mechanism and an oscillator motor configured to operate the oscillator mechanism;
a wireless receiver capable of wireless communication with a wireless device; and
a controller configured to control operation of the direct current motor at variable speeds;
a hanger bracket for supporting the housing and the fan blade assembly, and configured to be mounted to a wall; an arm for connecting the hanger bracket to the housing; wherein the fan has a wall-mounting surface area of less than about a circle of twelve inches in diameter; wherein the fan operates on a single hot-wire in a two wire system; and wherein the controller is capable of receiving input from the wireless device through the wireless receiver.
19 . The wall-mounted fan of claim 18 , wherein the wall-mounting surface area is less than about a circle of eight inches in diameter.
20 . The wall-mounted fan of claim 18 , wherein the oscillator motor is an alternating current motor.
21 . The wall-mounted fan of claim 18 , further comprising a junction box including at least one mounting device and capable of being mounted to a wall;
wherein the hanger bracket includes at least one mounting hole; wherein an at least one fastener secures the hanger bracket to the junction box by the at least one mounting device and at least one mounting hole.Join the waitlist — get patent alerts
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