IP Library Granted Patent US 12,646,906
Granted Patent B2
US 12,646,906 · App. 18/604,132 · Granted Jun 2, 2026

Fan assembly with self-cleaning device for generating ions

Inventor: Joseph Lehman (Mooresville, NC)
Assignee: Global Plasma Solutions, Inc.
H01T23/00F24F8/30B08B1/165B08B1/30
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Quick Facts
Patent No.
US 12,646,906
App. No.
18/604,132
Granted
Jun 2, 2026
Kind
B2
Abstract

A system for dispensing generated ions. The system includes an ion generation device including a housing and at least one electrode for emitting ions, the housing including at least one aperture. The system also includes device mount configured with at least one engagement tooth configured to engage with the at least one aperture of the housing. The system further includes a fan assembly including a fan housing and at least one fan blade. The at least one fan blade defines a fan span that has a fan radius from a center of rotation for the at least one fan blade. The device mount is attached to the fan housing adjacent to the fan span. The device mount is positioned within a predetermined distance from an exterior edge of the fan span.

Claims (26)

1 . A system for dispensing generated ions, the system comprising:

an ion generation device comprising a housing and at least one electrode for emitting ions, wherein the housing comprises at least one aperture;

a device mount configured with at least one engagement tooth configured to engage with the at least one aperture of the housing; and

a fan assembly comprising a fan housing and at least one fan blade, wherein the at least one fan blade defines a fan span that has a fan radius from a center of rotation for the at least one fan blade,

wherein the device mount is attached to the fan housing adjacent to the fan span, wherein the device mount is positioned at least the fan radius from the center of rotation for the at least one fan blade along a plane of the fan span.

2 . The system of claim 1 , wherein the device mount is configured to engage with the ion generation device in an instance in which the ion generation device is inserted into the device mount.

3 . The system of claim 2 , wherein the device mount comprises one or more engagement mechanisms configured to engage the ion generation device.

4 . The system of claim 3 , wherein at least one of the one or more engagement mechanisms is a snap-fit mechanism that is configured to engage with a finger slot defined on the ion generation device.

5 . The system of claim 4 , wherein at least one of the one or more engagement mechanisms is a snap-fit mechanism that is configured to engage with a channel provided on the ion generation device.

6 . The system of claim 3 , wherein at least one of the one or more engagement mechanisms is defined along a first side of the device mount and at least one of the one or more engagement mechanisms is defined on a second side of the device mount opposite the first side of the device mount, wherein the at least one of the one or more engagement mechanisms defined along the first side of the device mount provides a holding force in a direction opposite the at least one of the one or more engagement mechanisms defined on the second side of the device mount.

7 . The system of claim 1 , wherein the device mount is at least partially magnetized to assist attachment of the device mount to the fan housing.

8 . The system of claim 1 , wherein the ion generation device further comprises an electrode cleaning apparatus slidingly disposed within the housing and configured to contact the at least one electrode for cleaning.

9 . The system of claim 1 , wherein the fan assembly is sized to be installed within a ceiling tile of a drop ceiling.

10 . A device mount for an ion generation device, the mount comprising:

an interior cavity shaped to receive the ion generation device;

at least one engagement mechanism defined on a first side of the device mount; and

at least one engagement mechanism defined on a second side of the device mount opposite the first side of the device mount,

wherein the device mount is configured to engage with the device for generating ions via the at least one engagement mechanism defined on the first side of the device mount and the at least one engagement mechanism defined on the second side of the device mount in an instance in which the ion generation device is inserted into the device mount, wherein the at least one engagement mechanism defined on the first side of the device mount or at least one engagement mechanism defined on the second side of the device mount are snap-fit mechanisms.

11 . The device mount of claim 10 , wherein at least one of the at least one engagement mechanism defined on the first side of the device mount or at least one engagement mechanism defined on the second side of the device mount is a permanent snap-fit mechanism.

12 . The device mount of claim 10 , wherein at least one of the at least one engagement mechanism defined on the first side of the device mount or at least one engagement mechanism defined on the second side of the device mount is a temporary snap-fit mechanism.

13 . The device mount of claim 10 , wherein the at least one engagement mechanism defined on the first side of the device mount is configured to engage with a finger slot defined on the ion generation device.

14 . The device mount of claim 10 , wherein the at least one engagement mechanism defined on the second side of the device mount is configured to engage with a channel provided on the ion generation device.

15 . The device mount of claim 10 , wherein the at least one engagement mechanism defined on the first side of the device mount provides a holding force in a direction opposite the at least one engagement mechanism defined on the second side of the device mount.

16 . The device mount of claim 10 , wherein at least one of the at least one engagement mechanism defined on the first side of the device mount defines an engagement tooth to be inserted into a device for generating ions.

17 . The device mount of claim 10 , wherein the device mount is at least partially magnetized to assist attachment of the device mount to a structure.

18 . The device mount of claim 10 , further comprising one or more attachment apertures structured to receive an attachment means to attach the device mount to a structure.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2024
From: LEHMAN, JOSEPH
To: GLOBAL PLASMA SOLUTIONS, INC.
Reel/Frame 066887/0228 →
Continuity (3)
Continuation In Part 17898886 · Aug 30, 2022
Provisional Application 63238340 · Aug 30, 2021
Related Publication 20240222942A1 · Jul 4, 2024
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