| Jenact Limited Patent applications |
| Patent application number | Title | Published |
|---|
| 20100310435 | OZONE GENERATOR - This invention relates to apparatus for maximising ozone generation from a UV bulb. The apparatus includes a UV bulb which emits UV light below 200 nm, peaking at 185 nm. Bulbs emitting UV light at 185 nm are well known to generate ozone but generally also emit UV light at 254 nm which is well known to deplete ozone. The concept of the present invention is to create an environment where air or oxygen carrying gas can be exposed to the 185 nm and 254 nm UV light outputs from a bulb in such a way that the 185 nm ozone generating effect is enhanced and 254 nm ozone depleting effect is reduced. The apparatus also includes a member which may either be transmissive to or non-transmissive to UV light at 254 nm and the environment in which the effect of the UV light at 185 nm is enhanced exists between the UV lamp and the member. | 12-09-2010 |
| 20090127480 | METHODS AND APPARATUS FOR GENERATING ULTRAVIOLET LIGHT - A housing for an elongate electrodeless bulb which is energiseable by an rf field such as a microwave field, preferably at or around 2.45 GHz. The housing is constructed of electrically conductive material and is arranged to have a substantially unobstructed opening through which the bulb is visible from outside the housing, and the housing is arranged to hold the bulb in a position which is recessed into the housing such that in use, the bulb is energized by virtue of its position within the housing and adjacent surrounding conductive parts of the housing substantially attenuate the rf field near the opening so that the rf field strength outside the housing is substantially zero whereby visible light or UV light is freely allowed out through the opening. | 05-21-2009 |
| 20090045750 | UV LIGHT SYSTEM - The light system has a plurality of bulbs configured to emit light when energised by microwaves, an outer conductive element which is at least partially transmissive to UV light; and an inner conductor situated within the outer conductive element. The inner conductor of the light system coupled directly to a microwave source. Additionally, the inner conductor is provided with a plurality of projections, each projection contacts one of the bulbs to promote even distribution of the microwave energy. | 02-19-2009 |
| 20090045356 | UV IRRADIATOR - An apparatus having one or more UV bulbs arranged around a structural element and within an outer conductive element. The apparatus also contains an inner conductive element which extends the length of the apparatus. The inner and outer conductive elements are coupled to a microwave source to enable the UV bulbs to be powered. | 02-19-2009 |
