MULTI-FRAGRANCE SCENT DISPENSER

Title:

MULTI-FRAGRANCE SCENT DISPENSER

Document Type and Number:

WIPO Patent Application WO2005106344

Kind Code:

A3

Abstract:

A multi-fragrance scent dispenser (10) includes a housing (12) having an outlet opening (18); first and second holders (26, 30) in the housing for holding first and second liquid fragrance containers (28, 34) having first and second wicks (54), respectively, extending out of the first and second liquid fragrance containers; a first heater (58a) positioned in the housing to be in surrounding relation to the first wick when the first liquid fragrance container is held by the first holder; a second heater (58b) positioned in the housing to be in surrounding relation to the second wick when the first container is held by the first holder; a control circuit selectively controls activation of the first and second heaters; and a blocking plate (66) movable relative to the heaters for blocking escape of evaporated fragrance through the outlet opening from at least one of the first and second wicks.

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Inventors:

YIP PO CHUN (CN)
THALER ARNOLD (US)
FELLOWS ROBERT (US)

Application Number:

PCT/US2004/011993

Publication Date:

August 31, 2006

Filing Date:

April 15, 2004

Export Citation: