Light emitting toothbrush

Details Light emitting toothbrush Light emitting toothbrush

2005-10-18

2005-10-18

Kim, John (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S028000, C015S167100, C015S105000

Reexamination Certificate

active

06954961

ABSTRACT:
A light emitting toothbrush is provided that includes three light emitting diodes, each having a different primary color. A battery is provided as a power source, and a control circuit is used to control the diodes. The control circuit is configured to sequentially or simultaneously power some or all of the diodes, and it can be configured to vary the power to each diode, thereby providing an almost infinite spectrum of colors of light. A switch is actuated when the brush head contacts an operator's teeth, thereby activating the diodes. A package is provided that allows a potential purchaser to apply a force to the brush head and activate the lights while the toothbrush is still in the package. The control circuit can be configured to control the diodes to provide signals to the operator and/or provide aesthetically pleasing light.

REFERENCES:
patent: 3551932 (1971-01-01), Grossman
patent: 3822432 (1974-07-01), Skinner
patent: 3859684 (1975-01-01), Moskwinski
patent: 3939599 (1976-02-01), Henry et al.
patent: 4450599 (1984-05-01), Scheller et al.
patent: 4476604 (1984-10-01), White et al.
patent: 4680825 (1987-07-01), White et al.
patent: 4788734 (1988-12-01), Bauer
patent: 5282291 (1994-02-01), Spieler et al.
patent: 5572762 (1996-11-01), Scheiner
patent: 5673451 (1997-10-01), Moore et al.
patent: 5784742 (1998-07-01), Giuliani et al.
patent: 5815872 (1998-10-01), Meginniss et al.
patent: 6029303 (2000-02-01), Dewan
patent: 6029304 (2000-02-01), Hulke et al.
patent: 6106294 (2000-08-01), Daniel
patent: 6202242 (2001-03-01), Salmon et al.
patent: 6241362 (2001-06-01), Morrison
patent: 6327734 (2001-12-01), Meginniss, III et al.
patent: 6397424 (2002-06-01), Leung
patent: 6536068 (2003-03-01), Yang et al.
patent: 2003/0135940 (2003-07-01), Lev et al.

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