Abstract: The scent delivery device employs a housing and scent generator which selectively releases scent. The housing is mounted on a counter and allows a user to selectively sample a variety of scent. The scent travels to the user's nose by diffusion.

Abstract: A scent lure is configured as a reusable container with two separate compartments, one for a scent wick and one for a disposable heating element. The compartments are separated by a common dividing wall and are independently accessible for ease of use. The separate compartments allow the heating element to be removed and/or replaced without contact with the scent wick and vice versa. Preferably, the heating compartment has vents to facilitate continued activation of a heating element during use. The vents are preferably configured to provide a chimney effect that creates a heated air flow over the sent wick for enhancing the lure's effectiveness.

Abstract: A fragrance disperser in one form includes a single fan that passes air over a wicked single or double fragrance. A second form has the fan reversible to provide two different airstreams that evaporate respective different fragrances one after the other. Where two fragrances are provided, the evaporation may be by respective electrical heaters. A fragrance source may be formed by two sheets joined together to form two chambers each receiving a respective wick and having respective exposed wick portions. The source may incorporate a source of electrical power. An alternative source has a reservoir for fragrance and a wick located in an air passage forming part of the source so that an air flow is guided through the passage past the wick to evaporate fragrance. Where two fragrances are provided, the fragrance sources may be located side-by-side and matching fragrances may have, for example, matching indicia on the sources so that the match can be easily determined visually.

Abstract: A fragrance disperser in one form includes a single fan that passes air over a wicked single or double fragrance. A second form has the fan reversible to provide two different airstreams that evaporate respective different fragrances one after the other. Where two fragrances are provided, the evaporation may be by respective electrical heaters. A fragrance source may be formed by two sheets joined together to form two chambers each receiving a respective wick and having respective exposed wick portions. The source may incorporate a source of electrical power. An alternative source has a reservoir for fragrance and a wick located in an air passage forming part of the source so that an air flow is guided through the passage past the wick to evaporate fragrance. Where two fragrances are provided, the fragrance sources may be located side-by-side and matching fragrances may have, for example, matching indicia on the sources so that the match can be easily determined visually.

Abstract: A device for introducing active substances, such as aromatic substances, insecticides and the like, into ambient air, comprises a holder for a carrier with a wick impressed thereon, which carrier can be placed in the holder and is replaceable. A mechanism to be operated by hand is provided for operating an ignition element, which can be placed in the holder and is replaceable, as for instance a gas lighter, to enable a wick to be ignited when a carrier with this wick has been placed in the holder.

Abstract: A chemical delivery assembly includes a heating element which provides an exothermic chemical reaction, a chemical storage device configured for emitting a volatilized chemical therefrom, and a container including a bottom section and a top section, the heating element coupled with the bottom section, the chemical storage device coupled with the top section, the heating element being in thermal communication with the chemical storage device.

Abstract: The present invention provides a fragrancer for dispersing fragrance into the air. In one aspect of the invention, the fragrancer includes a base and a modular scent holder interchangeably mounted to the base. In another aspect of the invention, the base includes a light producing element. In another aspect of the invention, the fragrancer includes a power source and a powered device and a modular scent holder and base define an interlock operable to enable power to the powered device when the modular scent holder is seated on the base and operable to interrupt power to the powered device when the modular scent holder is unseated from the base. In another aspect of the invention, the fragrancer includes a decorative element such as a globe, globe insert, or trim ring interchangeably mounted to the base.

Abstract: A candle container with a holder and burn control cover. The burn control cover and holder are configured in such a manner to create air intake vents for more efficient burning of a candle. The burn control cover includes a lower ring and an exhaust hole. A removable fitment attaches to the burn control cover through the exhaust hole for safe shipping and sealing of the candle container. A wax warmer container may attach to the candle container for scent distribution.

Abstract: An apparatus is disclosed for delivering vaporized chemicals into the atmosphere. In one embodiment the device comprises a light bulb with a glass casing and a region of sintered glass. Alternative embodiments are disclosed in which the device comprises a retainer adapted to retain chemical carrying elements and fixing means adapted to secure the retainer to a heat source. The chemical carrying element is sintered glass. The sintered glass preferably has a homogenous particle distribution and may be nanoporous.

Abstract: An oxygen generator comprising an oxygen generating unit including: (a) a chlorate oxygen generating candle for generating oxygen when ignited; and (b) an ignition device for igniting the candle to initiate oxygen generation from the candle. The candle is arranged during operation to sustain propagation of a plurality of burn fronts therethrough, the fronts propagating in different directions.

Abstract: An evaporator, for use with a bottle containing a substance to be evaporated and a wick that has its lower portion disposed within the bottle and its upper portion protruding from the bottle, includes a housing in which the bottle is retained, a fan, disposed within the housing, for creating an airstream, and a louver structure, disposed downstream of the fan, for directing the airstream created by the fan upwardly and away from the upper portion of the wick. Preferably, the louver structure includes a plurality of louvers inclined at an angle between about 20 degrees to about 60 degrees relative to horizontal.

Abstract: An improved method of altering a fluid-borne contaminant includes the steps of: providing a positive-displacement pump (21) having an inlet (22) and an outlet (23); connecting the pump inlet to a source (24) of contaminated fluid; operating the pump at a pressure ratio sufficient to elevate the pressure and temperature of the fluid and contaminants passing through the pump to alter or convert substantially all of the contaminants passing through the pump.

Abstract: An electronic candle includes a source of light which provides a spatially and temporally varying pattern of illumination which simulates a candle flame, a volatile release station which operates to release a volatile material such as an aromatic material from a cartridge, and a forced convection system which disperses the volatile material. The candle further includes a controller which coordinates the operation of the release of the volatile material and the light source so that the pattern of light produced by the source is coordinated with an attribute of the volatile material being released.

Abstract: The system is based on a change in the intensity of evaporation caused by a chimney effect, modifying the flow of air that circulates through the environment apparatus in the surrounding area of the wick. It consists of using a casing (1) with slots (6) for the passage of air in its upper part. This is done in such a manner that said casing (1) can be used in isolation, thus attaining an apparatus that does not regulate the evaporation intensity, but that has a complementary part (7) joined to the upper part of said casing (1). This assembly, enabling free turning, has complementary slots (9), that determine a greater or lesser flow of air and the consequent regulation of the intensity of the evaporation, depending on the greater or lesser degree of opposition they have to the slots (6).

Abstract: A small, portable tabletop type burning apparatus for burning an aroma producing combustible material in a manner to produce soothing plumes of smoke for inhalation by the user.

Abstract: A device which uses a heat source for heating and diffusing fragrant oils or insecticidal oils. The oil is contained in a reservoir remote from the heat source and the device comprises means for transferring the oil from a reservoir to a surface of a heat-absorbing means wherein heat from the heat source is transferred by conduction to said surface to volatilise the oil.

Abstract: A fluid-burning lamp that delivers a fragrance(s) and is aesthetically pleasing. The fluid-burning lamp includes a fragrance-dispensing element that contains a material that slowly melts and forms a liquid pool when the lamp is lit. The slow-melting material gives the fluid-burning lamp the appearance of a traditional wax candle, when the lamp is viewed from the top. Other elements of the fluid-burning lamp include a fluid container for holding a combustible fluid to be used as fuel for the burn, and a wick assembly containing a wick having a lower portion that extends into the combustible fluid. The fluid container for holding the combustible fluid may also hold various immersions, such as, for example, fruits, colored marbles, leaves, seeds, sprigs, or flowers, in order to provide the ultimate in flexibility for home décor.

Abstract: An aromatic container heater and assembly adapted to enhance the release of desirable scent from an aromatic or fragrant candle by heating the exterior of a candle container and thereby melting the candle to release the desired scent. The heater includes a conductor, held within an insulating cover, which is electrically connected to an AC plug for receiving a current and thereby generating the necessary heat to melt the candle.

Abstract: Methods and devices for repelling insects are disclosed. The methods and devices provide personal protection from insect bites and insect landings, particularly mosquito bites. The methods and devices employ insect repellents such as pyrethroids at low (parts per billion) levels. The methods and devices effectively minimize the number of mosquitoes landing on a subject properly using the devices.

Abstract: Volatile material-containing articles of manufacture are disclosed.

Abstract: Methods and devices for repelling insects are disclosed. The methods and devices provide personal protection from insect bites and insect landings, particularly mosquito bites. The methods and devices employ insect repellents such as pyrethroids at low (parts per billion) levels. The methods and devices effectively minimize the number of mosquitoes landing on a subject properly using the devices.

Abstract: The present invention is an aromatic evaporator consisting of a base, a heater, a heat conduction aluminum plate, a constant temperature controller, a plug, a ceramic carriers and a cover. The plug sets inside the base to deliver D.C. power; the heater converts the electricity from the plug into heat; the heat conduction aluminum plate adhered to the heater directly evens the heat; the constant temperature controller contains the electric conduction switch and the memory alloy plate connected with the heat conduction aluminum. When the memory alloy plate is straight, the electric conduction switch is switched off and stops the heater from heating. When the temperature reduces, the memory alloy plate is curved by external force and switches on the electric conduction switch, making the heater reheat. The memory alloy plate of the constant temperature controller controls the heater to heat intermittently, making the heater heat at constant temperature.

Abstract: A scent dispersion system, comprising a heating device having a top surface, and a container of scented wax disposed upon the top surface of the heating device. Upon heating, scent from the wax is caused to disperse into the surrounding environment. The system may further comprise an air circulating fan associated with the heating device, for circulating air around the container of scented wax, to help disperse the scent.

Abstract: A device is described which includes a vertical body, the vertical body having contained therein a wick and a source of a vaporizable material. The vertical body further includes at an open end a silky material with irregular shapes to simulate the profiles of a flame such as a candle flame. Within the vertical body is a means for supplying an air current such that, when operating, the air current passes upward causing the silky material to flutter and simulate a flame, while also entraining vaporizable material which is present in the wick.

Abstract: The present invention provides an intermediary device which alters a surrounding environment and attaches to and/or integrates with at least one other device with little or no effect on devices to which the intermediary device is attached.

Abstract: A dispenser (10) for a volatilizable material has a first member (14) that is substantially cup-shaped with a given diameter (X) and with a given depth (Z) and having a first peripheral flange (16) having a first diameter (D). A second member (18) has a second peripheral flange (20) with a second diameter (D2) greater than the given diameter (X). The first peripheral flange (16) and the second peripheral flange (20) are in intimate contact thereby defining a volatilizable material chamber (22) between the bottom (24) of the second member (18) and the bottom (26) of the first cup-shaped member (14). A volatilizable material (12) such as liquid mercury is placed in the chamber; and a hermetic seal (28) is formed between the first and second flanges. When installed in a fluorescent lamp the volatilizable material is released by heating the dispenser with RF current. The material is released when the vapor pressure within the dispenser reaches about 20 atmospheres.

Abstract: A device 1 for evaporating volatile liquids comprises a casing 2 and a bottle 3 containing the volatile liquid. the device 1 contains within it a heater which is heated by connecting the device into a wall socket by means of an electric plug 4. The device comprises container-receiving means 40 which interact with engagement means 8 formed on the neck of the bottle 3. Release of the bottle is effected by means of a button 7 which causes deformation of the container-receiving means 40 leading to release of the bottle 3. The button 7 is located on the same face of the device 1 as the electric plug 4. This means that the button is not accessible whilst the device is connected to a wall socket. This prevents appropriate removal of the bottle 3 from the casing 2 whilst the device 1 is connected to an electric current.

Abstract: A device which uses a heat source for heating and diffusing fragrant oils or insecticidal oils. The oil is contained in a reservoir remote from the heat source and the device comprises means for transferring the oil from a reservoir to a surface of a heat-absorbing means wherein heat from the heat source is transferred by conduction to said surface to volatilize the oil.

Abstract: The present invention is a device for playing a cartridge for dispersing scented materials into a room. The cartridge generally has a plurality of scent elements supported on a rotatable disk. The device includes a housing, a blower assembly, a platter, a motor, first and second sensors and a control unit. The housing has a cavity for receiving the cartridge and is formed with an air intake and an exhaust port. The blower assembly is mounted within the housing for generating an airflow by drawing air in through the air intake over the cavity to diffuse at least one of the plurality of scent elements out through the exhaust port. The platter is configured to engage the rotatable disk and is rotated by the motor. The platter, first and second sensors and a control unit cooperate to control the rotation of the disk. The device can also include a heating element for activating the scent elements.

Abstract: Methods and devices for repelling insects are disclosed. The methods and devices provide personal protection from insect bites and insect landings, particularly mosquito bites. The methods and devices employ insect repellents such as pyrethroids at low (parts per billion) levels. The methods and devices effectively minimize the number of mosquitoes landing on a subject properly using the devices.

Abstract: Apparatus and methods for signaling an event using fragrance are disclosed. A fragrance emitting device is activated to a low battery voltage indicator in an electronic device, serving as a warning to replace the battery, either in place of or complimentary to conventional indicators such as warning lights or audible signals. The fragrance emitting system can be integrated into the electronic device itself or can be part of the battery.

Abstract: A controlled atmosphere incubator having an interior chamber adapted to be heated and humidified. An easily accessed blower is located within the gaseous environment of the incubator chamber and includes a HEPA filter and VOC filter readily replaceable by the user from within the chamber.

Abstract: Non-aqueous based fragrance compositions containing a siloxane material are disclosed. The fragrance compositions are suitable for many applications including cosmetics, laundry care and personal care items. The fragrance compositions can also be used in air fresheners, particularly those air fresheners that contain heating elements.

Abstract: Systems, devices, methods, and compositions that improve the scent perception for a user. Improved scent perception is achieved by presenting alternating scents and by varying levels of output of scents, as well as by minimizing device clogging, thereby improving evaporation profiles.

Abstract: A stem fog generator (1) for vehicle aromatic components into a cabin and suitable for use in a vehicle, comprising a plug part (11) and a steam fog generator body (12) foldably connected to each other, wherein the plug part (11) is cylindrically formed so as to be attachable to and detachable from an accessory socket (14), a power supply from the plug part (11) is fed to a heater (71) through an operating switch (45), a loading/unloading.

Abstract: An artificial flower includes a hollow stem and a flower portion disposed adjacent one end of the hollow stem. A fragrance source is associated with the artificial flower. In one embodiment, the fragrance source is disposed within the hollow stem of the artificial flower and the fragrance source is adapted to emit a fragrance that moves through at least a portion of the hollow stem.

Abstract: Phosphine gas is generated by agitating a reaction mixture of a metal phosphide and water with agitation air in a reaction pot of a phosphine gas generator. The resulting phosphine gas is then diluted with dilution air to produce a fumigant phosphine gas which is directly delivered to a commodity for fumigation. The reaction pot does not have any rotating means such as agitators, rotors, or stirrers. The generator provides on-site generation of phosphine gas in a rapid manner improving the fumigation efficiency for a commodity, such as grain, preferably contained within a storage structures, such as a grain silo. The generator has a built in deactivation system for the unused metal phosphide and phosphine gas.

Abstract: Non-aqueous based fragrance compositions containing a siloxane material are disclosed. The fragrance compositions are suitable for many applications including cosmetics, laundry care and personal care items. The fragrance compositions can also be used in air fresheners, particularly those air fresheners that contain heating elements.

Abstract: An artificial Christmas tree includes a trunk and a series of branches extending outwardly from the trunk. A fragrance source is associated with the artificial Christmas tree. In one embodiment, the fragrance source is disposed within a container contained within the Christmas tree or disposed adjacent the Christmas tree. Air is directed past the fragrance source where the fragrance is mixed with the air to form an air-fragrance mixture. This air-fragrance mixture is directed upwardly through the trunk of the artificial Christmas tree and eventually emitted from the Christmas tree. Preferably the fragrance would be selected such that the scent emitted would simulate a live Christmas tree.

Abstract: A method and device are provided for preventing the habituation of a fragrance composition. The method and device are adapted to provide to a space, which it is desired to fragrance, a continuous supply of a first fragrance composition and a periodic supply of a second fragrance composition. The fragrance composition(s) may be vaporized by heating and may include deodorant and/or insecticidal compounds.

Abstract: A combustion exhaler for the vaporization of an insecticide or perfumed substance, comprises a housing (1, 2) having intake and exit vents (4), and a solid porous combustible element (6, 9) impregnated with said substance, placed inside said housing between said intake and exit vents, and fixed onto appropriate support means. The combustible element shows a high ratio between the mass of the active substance and the mass of the combustible element and, in one embodiment, a low mass/length ratio.

Abstract: A diffuser includes a base portion and a lid portion. The diffuser is adapted to allow emanation of vapor from a burning block of combustible material and contains a block receiving portion elevated from a surface of the base portion. The block receiving portion has one or more grooves formed in a top surface of the block receiving portion and extending below the top surface of the block receiving portion. The base portion further includes apertures forming channels extending from within the base portion to an outer surface of the base portion. The lid portion is preferably substantially pyramidal in shape and has an apex at an end remote from the base portion. The lid portion further includes apertures positioned towards the apex. In use, a burning block of combustible material, impregnated with fragrance, is placed on the block receiving portion, and the lid portion is placed over the block.

Abstract: Apparatus and methods for signaling an event using fragrance are disclosed. A fragrance emitting device is activated to a low battery voltage indicator in an electronic device, serving as a warning to replace the battery, either in place of or complimentary to conventional indicators such as warning lights or audible signals. The fragrance emitting system can be integrated into the electronic device itself or can be part of the battery.

Abstract: A vapor-dispensing device that, through a delivery system, facilitates evaporation of multiple volatizable materials into an environment. In one embodiment, a common evaporative region is utilized; in another, a controller suitably controls an aspect or characteristic of the evaporation.

Abstract: An apparatus and method for generating a desired smell by processing smell information through a combination of a computer system and a perfume generating means. In order to generate a desired smell under control of a computer, preset perfume information concerning a smell classification table, kinds of preset perfume corresponding to the items of smell in the smell classification table, the amount of smell to be generated and the variation with time of the amount is registered, the item of a specific smell is selected from the smell classification table, and relevant pieces of the preset perfume information corresponding to the item of the specific smell is extracted. A deodorant may be combined or various smells may be combined with an image.

Abstract: A device for blowing a vapor-containing air stream into a pre-selected space that has a housing having a channel leading to an outlet and a container for liquid mounted in the housing. A heated vaporization chamber in the housing communicates with said a channel. A nozzle sprays a fine mist of a liquid into the vaporization chamber. A blower in the channel blows a stream of air through said channel and out the outlet. A controller senses the temperature of the heater and maintains the blower and nozzle inactive until the temperature sensed reaches a predetermined level. The rate of liquid fed to the nozzle is controlled.

Abstract: A scent storage device including a base member and a plurality of scent channels carried by the base member. Each scent channel includes a scent material supply and a scent activation system that selectively activates predetermined portions of the scent material supply.

Abstract: A refill (1) for the diffusion of solutions comprises a shell (2) made up of two half-shells (4, 5) that may be fitted together to form a chamber (7) to contain the solution, and a wick (3) contained inside the shell (2) made up of a stem part (12) placed in the chamber (7) containing the solution and an upper part (11), at least partially in contact with the exterior, to diffuse the solution.

Abstract: The system is based on changing evaporation intensity relying on the chimney effect by changing the amount of air circulating through the freshener device near the wick. The system uses a base body (1) having grooves (6) in its top base to let the air through in such a way that said base body (1) can be used alone thereby providing a device with no evaporation speed regulation. A complementary part (7) that is rotationally mounted and is fitted with complementary grooves (9) can be coupled to the top base of said base body (1). Depending on the extent to which said part faces the grooves (6), less or more air flows through thereby regulating evaporation intensity.

Abstract: The present invention is directed to air freshener devices with child resistant features. The air freshener devices comprise (a) a housing having a socket portion; (b) a container for holding a liquid to be evaporated by heat, the container having a body for storing the liquid and a neck connected to the body, the neck engaging the socket portion of the housing thereby supporting the container on the housing, the neck having a passage therethrough; (c) a retaining ring fixed in the passage of the neck of the container; (d) a wick having an upper portion extending through the retaining ring and a lower portion extending into the body of the container, the lower portion of the wick absorbing the liquid from the container and moving the liquid from the lower portion into the upper portion of the wick by capillary action; and (e) heating means in the housing for heating the upper portion of the wick above the neck of the body to evaporate the liquid from the wick.