Driving mechanism for fragrance dispenser

Details Driving mechanism for fragrance dispenser Driving mechanism for fragrance dispenser

2007-05-29

2007-05-29

Derakshani, Philippe (Department: 3754)

Dispensing

Including timer

For timing dispensing period

C222S504000, C239S070000

Reexamination Certificate

active

10067355

ABSTRACT:
A driving mechanism for fragrance dispenser is disclosed. The driving mechanism comprises a press mechanism and a control circuit characterized in that the press mechanism is provided with a base seat having a protruded circular recess at the lower section thereof for the mounting of a fragrance bottle, the surface of the base seat is mounted with engageable main and driven gears, and the bottom of the base seat is provided with a motor such that the axle of the motor and the main gear are engaged with each other, and the driven gear is engaged with a press rod having a plurality of teeth such that the driving by the control circuit will drive the gear to rotate and the press rod is driven to move up and down, thereby the dispensing head of the fragrance bottle is pressed and the fragrance is dispensed at a specific timing.

REFERENCES:
patent: 4235373 (1980-11-01), Clark
patent: 5249718 (1993-10-01), Muderlak
patent: 5449117 (1995-09-01), Muderlak et al.
patent: 511006 (1992-10-01), None

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