Low dispersion scent sampler for point of sale display
View Patent ↗A low dispersion scent sampler for point of sale display has a housing with a front panel to which a label advertising products sold at the point of sale may be affixed. Inside of the housing is a blower connected to a timer control circuit and battery through a pushbutton actuated switch. A scented material is provided in the air flow path from the blower to one or more exhaust ports. When the pushbutton is pressed by a consumer, the blower turns on for a brief period of time to force air over the scented material and then through the exhaust ports for sampling of the scent emitted by the scented material. The on time for the blower is brief to limit exposure to the scent to the space occupied by the consumer.
1. A combination scent sampler and display unit comprising,
a scent reservoir for housing scent material from which a fragrance can evaporate into the air therein, said air in said scent reservoir being scented air, said scent reservoir having at least one exhaust port,
a blower including a motor and a fan mounted proximate said reservoir for blowing ambient air through said scent reservoir and scented air out of said exhaust port,
a voltage source,
an actuator connected in circuit between said motor and said voltage source and operable for turning on said blower,
a timing circuit for turning off said blower a fixed time after said blower is turned on, whereby scented air is blown through said exhaust port for sampling said fragrance for a limited time following the turning on of said blower, and
a scent pod mounted on said housing and containing said reservoir, said scent pod having an inlet opening in communication with said fan and a plurality of exhaust ports for dispersing scented air into the ambient environment.
2. A combination scent sampler and display unit according to claim 1 wherein said scent pod has an interior nonplanar surface for dispersing the air blown thereinto.
3. A combination scent sampler and display unit according to claim 2 wherein said scent pod has an interior convex floor for dispersing the air blown thereinto.
4. A combination scent sampler and display unit according to claim 1 wherein said housing has an interior supporting surface for receiving said scent pod therein with the exhaust ports in said scent pod in registration with the exhaust ports in said front facing panel.
5. A combination scent sampler and display unit according to claim 4 wherein said scent pod has a door which can be opened for filling said scent pod with scented material and closed for fitting said scent pod into said housing, said exhaust ports in said scent pod being in said door, said housing preventing said door from opening when said scent pod is mounted therein.
6. A combination scent sampler and display unit according to claim 1 wherein said timing circuit comprises an RC circuit.
7. A combination scent sampler and display unit according to claim 1 wherein said timing circuit comprises a monostable multivibrator.
8. A combination scent sampler and display unit according to claim 1 wherein said timing circuit comprises a digital timer.
9. A combination scent sampler and display unit comprising,
a housing,
a chamber in said housing for containing a fragrance material, said chamber having an exhaust opening to the ambient environment,
a blower mounted in said housing for blowing air through said chamber,
a voltage source disposed in said housing,
a control circuit for operatively connecting said voltage source to and disconnecting said voltage source from said blower, said blower forcing scented air through said chamber to said exhaust opening,
said control circuit comprising an actuator and a timing circuit, said timing circuit connecting said voltage source to said blower in response to operation of said actuator and said timing circuit disconnecting said voltage source from said blower a predetermined time after operation of said actuator, and
a scent pod removably mountable in said chamber, said scent pod having an inlet port in communication with an outlet of said blower when mounted in said chamber, and an outlet port,
said scent pod being fillable with said fragrance material for scenting the air in said scent pod, said blower, when connected to said voltage source, forcing air through said scent pod for enabling sampling of a scent of said fragrance material outside of said scent pod proximate said outlet port.
10. A combination scent sampler and display unit according to claim 9 wherein said scent pod has a perforated hinged door covering an opening into said chamber when closed, and said housing has a perforated wall proximate said door when said scent pod is mounted in said chamber, whereby said blower can force air through said scent pod, said door and said wall to the ambient environment for sampling said fragrance.