A volatile composition dispenser includes a cartridge comprising a reservoir of at least one liquid volatile composition and a breathable membrane for enclosing the reservoir and evaporating the at least one liquid volatile composition into the atmosphere upon activation of the volatile composition dispenser. The cartridge is disposed in a housing having opposing first and second walls, while the second wall has a plurality of evaporation vents and is characterized by a Total Vent Area (T). A scent intensity controller is attached to said housing for adjustably covering at least some or portions of said plurality of evaporation vents on the second wall. The volatile composition dispenser is characterized by an Un-Adjustable Vent Area (U) that is no more than 15% of the Total Vent Area (T), which helps to deliver improved scent intensity control.
VOLATILE COMPOSITION DISPENSER WITH IMPROVED SCENT INTENSITY CONTROL
2024-10-31
Patent
Electronic Resource
English
IPC: | A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
VOLATILE COMPOSITION DISPENSER WITH IMPROVED SCENT INTENSITY CONTROL
European Patent Office | 2024
|