Glazing units with cartridge-based control units
Glazing units including a cartridge cavity outside of a seal that is located between the first and second panes to form a closed interior volume within the glazing unit are described herein, along with sashes, panels, window assemblies, and/or doors that may incorporate the glazing units. A control unit provided in a cartridge housing located in the cartridge cavity may be operably connected to one or more connected devices to provide any number of a variety of functions such as, e.g., sound control/production, optical effects, thermal effects, etc.
1. A glazing unit comprising:
a first pane comprising an interior surface and an exterior surface along with a perimeter that comprises a cavity edge and a glazing unit edge;
a second pane comprising an interior surface facing the interior surface of the first pane and an exterior surface facing away from the first pane, the second pane further comprising a perimeter that comprises a cavity edge and a glazing unit edge;
a seal located between the first pane and the second pane, wherein the seal defines a closed interior volume located between the first pane and the second pane;
a cartridge cavity located outside of the seal between the cavity edge of the first pane and the seal, wherein the cartridge cavity is located adjacent the interior surface of the first pane between the cavity edge of the first pane and the seal, and wherein the cartridge cavity comprises a first setback distance measured between the seal and the cavity edge of the first pane, and further wherein a second setback distance measured between the seal and the glazing unit edge of the first pane is less than the first setback distance, wherein the cavity edge of the second pane extends past the seal such that at least a portion of the cartridge cavity comprises a slot formed between the interior surface of the first pane and the interior surface of the second pane outside of the seal, and wherein the cavity edge of the second pane extends past the seal by a third setback distance that is less than the first setback distance and greater than the second setback distance;
a control unit contained in a cartridge housing, wherein a portion of the cartridge housing is located within the slot between the interior surface of the first pane and the interior surface of the second pane, and wherein a portion of the cartridge housing is located outside of the slot formed between the interior surface of the first pane and the interior surface of the second pane; and
at least one connected device operably connected to the control unit.
2. A glazing unit according to claim 1 , wherein the seal is positioned along the glazing unit edges of the first pane and the second pane.
3. A glazing unit according to claim 1 , wherein the at least one connected device is attached to the glazing unit.
4. A glazing unit according to claim 3 , wherein the at least one connected device is located within the cartridge housing.
5. A glazing unit according to claim 1 , wherein the at least one connected device is configured to deliver electrical energy to the control unit, receive electrical energy from the control unit, or deliver electrical energy to the control unit and receive electrical energy from the control unit.
6. A glazing unit according to claim 1 , wherein the control unit comprises a wireless communication module configured to receive instructions to operate the control unit from a remote device.
7. A window assembly or door comprising:
a sash defining an inner perimeter;
a glazing unit mounted in the sash, wherein a hidden portion of the glazing unit is hidden from view because the hidden portion is contained within the sash outside of the inner perimeter, and wherein the glazing unit comprises a viewable portion located within the inner perimeter of the sash, and wherein the glazing unit further comprises:
a first pane comprising an interior surface and an exterior surface along with a perimeter that comprises a cavity edge and a glazing unit edge;
a second pane comprising an interior surface facing the interior surface of the first pane and an exterior surface facing away from the first pane, the second pane further comprising a perimeter that comprises a cavity edge and a glazing unit edge;
a seal located between the first pane and the second pane, wherein the seal defines a closed interior volume located between the first pane and the second pane;
a cartridge cavity located outside of the seal between the cavity edge of the first pane and a portion of the seal, wherein the cartridge cavity is located adjacent the interior surface of the first pane between the cavity edge of the first pane and the portion of the seal, and further wherein the portion of the seal and at least a portion of the cartridge cavity are located in the viewable portion of the glazing unit, wherein the cartridge cavity comprises a first setback distance measured between the seal and the cavity edge of the first pane, and further wherein a second setback distance measured between the seal and the glazing unit edge of the first pane is less than the first setback distance, and wherein the cavity edge of the second pane extends past the seal by a third setback distance that is less than the first setback distance and greater than the second setback distance;
a control unit contained in a cartridge housing located within the cartridge cavity, wherein the cavity edges of the first pane and the second pane extend past the seal such that at least a portion of the cartridge cavity comprises a slot formed between the interior surface of the first pane and the interior surface of the second pane outside of the seal, and wherein a portion of the cartridge housing is located within the slot between the interior surface of the first pane and the interior surface of the second pane, and wherein a portion of the cartridge housing is located outside of the slot formed between the interior surface of the first pane and the interior surface of the second pane; and
at least one connected device operably connected to the control unit.
8. A window assembly or door according to claim 7 , wherein the seal is positioned along the glazing unit edges of the first pane and the second pane.
9. A window assembly or door according to claim 7 , wherein the at least one connected device is attached to the window assembly.
10. A window assembly or door according to claim 9 , wherein the at least one connected device is located within the cartridge housing.
11. A window assembly or door according to claim 7 , wherein the control unit comprises a wireless communication module configured to receive instructions to operate the control unit from a remote device.
12. A window assembly or door according to claim 7 , wherein the at least one connected device is configured to deliver electrical energy to the control unit, receive electrical energy from the control unit, or deliver electrical energy to the control unit and receive electrical energy from the control unit.