Claims
- 1. A scent emitting device, comprising:a cassette having a prerecorded playback medium and a plurality of scent cartridges, each of said plurality of scent cartridges including a scent substance; a playback device, for playing said prerecorded playback medium and including a plurality of scent extraction devices; means for removably engaging each of said plurality of scent cartridges with said plurality of scent extraction devices for withdrawing a predetermined amount of said scent substance therefrom at predetermined times when cassette is inserted into said player; a scent dispersal plenum communicating with said scent extraction devices, for dispersing said scent substance extracted from said scent cartridges by said scent extraction devices; and inaudible and invisible signal means disposed within said prerecorded playback medium for triggering actuation of said plurality of scent extraction devices, such that each of said plurality of scent cartridges is selectively and independently operated in accordance with said signal means.
- 2. The scent emitting device according to claim 1, further including:means for simultaneously withdrawing a predetermined quantity of said scent substance from any of said plurality of said scent cartridges.
- 3. The scent emitting device according to claim 1, wherein:said plurality of scent cartridges further includes a penetrable resealing membrane; and said plurality of extraction devices further includes a hollow needle penetrating said membrane of said plurality of scent cartridges when said cassette is inserted into said playback device, for withdrawing said scent substance from said plurality of scent cartridges therewith.
- 4. The scent emitting device according to claim 1, wherein:said plurality of said scent extraction devices are small pumps for withdrawing a quantity of said scent substance from said scent cartridges.
- 5. The scent emitting device according to claim 4, wherein:said pumps are reciprocating pumps driven by rotary crank means, and; inlet and outlet valve means disposed with each of said pumps.
- 6. The scent emitting device according to claim 4, further including:electric motor means for driving each of said pumps.
- 7. The scent emitting device according to claim 1, further including:fan means disposed within said plenum for dispersing said scent.
- 8. The scent emitting device according to claim 1, wherein:said prerecorded playback medium is selected from the group consisting of audio tapes, video tapes, compact audio discs and digital video discs, and; said playback device is selected from the group consisting of audio tape players, video tape players, compact audio disc players and digital video disc players.
- 9. A scent emitting device, comprising:a cassette having a prerecorded playback medium and at least one scent cartridge; a scent substance disposed within each of said at least one scent cartridge; a playback device, for playing said at least one prerecorded playback medium; at least one scent extraction device disposed within said playback device and including a small pump for withdrawing a quantity of said scent substance from said at least one scent cartridge; means for removably engaging said at least one scent cartridge with said at least one scent extraction device, for withdrawing a predetermined amount of said scent substance therefrom at predetermined times when said at least one cassette is inserted into said player; and a scent dispersal plenum communicating with said scent extraction device, for dispersing said scent substance extracted from said at least one scent cartridge by said at least one scent extraction device.
- 10. The scent emitting device according to claim 9, further including:a plurality of said scent cartridges disposed within said at least one cassette; and a corresponding plurality of said scent extraction devices disposed within said playback device, with each of said scent extraction devices communicating with a corresponding one of said scent cartridges.
- 11. The scent emitting device according to claim 10, further including:means for simultaneously withdrawing a predetermined quantity of said scent substance from any of said plurality of said scent cartridges.
- 12. The scent emitting device according to claim 9, further including:inaudible and invisible signal means disposed with said prerecorded playback medium for triggering actuation of said at least one scent extraction device.
- 13. The scent emitting device according to claim 9, wherein:said at least one scent cartridge further includes a penetrable resealing membrane; and said at least one scent extraction device further includes a hollow needle penetrating said membrane of said at least one scent cartridge when said cassette is inserted into said playback device, for withdrawing said scent substance from said at least one scent cartridge therewith.
- 14. The scent emitting device according to claim 9, wherein:said pump comprises a reciprocating pump driven by rotary crank means, and; inlet and outlet valve means disposed with said pump.
- 15. The scent emitting device according to claim 9, further including:electric motor means for driving said pump.
- 16. The scent emitting device according to claim 9, further including:fan means disposed within said plenum for dispersing said scent.
- 17. The scent emitting device according to claim 9, wherein:said prerecorded playback medium is selected from the group consisting of audio tapes, video tapes, compact audio discs and digital video discs, and; said playback device is selected from the group consisting of audio tape players, video tape players, compact audio disc players and digital video disc players.
CROSS-REFERENCE TO RELATED APPLICATION
This application claims the benefit of U.S. Provisional Patent Application Ser. No. 60/208,069, filed May 31, 2000.
US Referenced Citations (21)
Foreign Referenced Citations (2)
Number |
Date |
Country |
9908174 |
Feb 1999 |
WO |
9938102 |
Jul 1999 |
WO |
Provisional Applications (1)
|
Number |
Date |
Country |
|
60/208069 |
May 2000 |
US |