A detection chamber assembly of a smoke detector is provided. The detection chamber assembly includes upper and lower covers, louvers and a corrugated bug screen. The louvers are arranged with the upper and lower covers to define a chamber bound between the upper and lower covers and the louvers. The louvers include a first pair of louvers defining a first space therebetween to permit fluidic ingress to the chamber and a second pair of louvers defining a second space therebetween to permit fluidic ingress to the chamber. The second space is wider than the first space. The corrugated bug screen includes a body disposed about the louvers and a mesh corrugation feature coupled to the body at the second space to permit fluidic ingress to the chamber at the second space and to inhibit bug ingress to the chamber at the second space.

A system for repelling insects from an object (e.g., a beverage dispenser), the system including a mister device configured to generate a mist at the object; and a sensor operatively coupled to the mister device and configured to produce a sense signal when a user of the object is detected by the sensor, wherein the mister device is configured to stop generation of the mist based at least in part on the sense signal such that the user can use the object without being exposed to the mist, and wherein the mister device is further configured to restart generation of the mist once the user is no longer detected by the sensor. A method that includes generating a mist at an object; detecting a user of the object; and stopping the generating of the mist based at least in part on the detecting of the user.

A system for repelling insects from an object (e.g., a beverage dispenser), the system including a mister device configured to generate a mist at the object; and a sensor operatively coupled to the mister device and configured to produce a sense signal when a user of the object is detected by the sensor, wherein the mister device is configured to stop generation of the mist based at least in part on the sense signal such that the user can use the object without being exposed to the mist, and wherein the mister device is further configured to restart generation of the mist once the user is no longer detected by the sensor. A method that includes generating a mist at an object; detecting a user of the object; and stopping the generating of the mist based at least in part on the detecting of the user.

A method of preventing infestation of a bed by creeping insects; said method including the application of a barrier to the legs of said bed; said barrier comprising a disc or layer of material inimical to at least a selection of said creeping insects; said disc or layer interposed between an upper end of each bed leg and the underside surface of a bed base of said bed.

A method of preventing infestation of a bed by creeping insects; said method including the application of a barrier to the legs of said bed; said barrier comprising a disc or layer of material inimical to at least a selection of said creeping insects; said disc or layer interposed between an upper end of each bed leg and the underside surface of a bed base of said bed.

In one aspect, a singulation chamber apparatus defines a volume having a receiving end and an opposing end. The receiving end may be couplable to an insect chamber for a plurality of ambulatory insects and define an opening to receive the plurality of ambulatory insects from the insect chamber. A surface of the chamber is ramped to provide a pathway between the receiving end and the opposing end such that the opposing end is elevated with respect to the first end via the ramped surface. The pathway has a width sized to accommodate a single-file line of the plurality of ambulatory insects traversing the ramped surface.

In one aspect, a singulation chamber apparatus defines a volume having a receiving end and an opposing end. The receiving end may be couplable to an insect chamber for a plurality of ambulatory insects and define an opening to receive the plurality of ambulatory insects from the insect chamber. A surface of the chamber is ramped to provide a pathway between the receiving end and the opposing end such that the opposing end is elevated with respect to the first end via the ramped surface. The pathway has a width sized to accommodate a single-file line of the plurality of ambulatory insects traversing the ramped surface.

An insect killing door system includes a door that is hingedly positioned in an entry to a building. The door has a window and an electrification unit is positioned to cover the window. Moreover, the electrification unit inhibits insects from passing through the window. The electrification unit is selectively turned on to kill insects that have landed on the electrification unit. In this way the insects are inhibited from entering the building when the door is opened. A control unit is provided and the control unit is in wireless electrical communication with the electrification unit. The control unit selectively turns the electrification unit on and off.

An insect killing door system includes a door that is hingedly positioned in an entry to a building. The door has a window and an electrification unit is positioned to cover the window. Moreover, the electrification unit inhibits insects from passing through the window. The electrification unit is selectively turned on to kill insects that have landed on the electrification unit. In this way the insects are inhibited from entering the building when the door is opened. A control unit is provided and the control unit is in wireless electrical communication with the electrification unit. The control unit selectively turns the electrification unit on and off.

The present invention relates to devices for exterminating and/or driving away pests, more particularly insects, preferably Nematocera and Brachycera. The fundamental inventive idea is that of using individual small drops to exterminate or drive away pests. Risk to humans is advantageously avoided.