TITLE

PATENT OF THE WEEK

PUB. DATE
January 2004
SOURCE
Engineer (00137758);1/23/2004, Vol. 293 Issue 7643, p50
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Reports on the invention of a musical toothbrush by Tsutomu Murata in Japan. Activation of the device with the vibrations caused by the brushing movement; Proposals for the list of melodies; Consideration for the length of the tune to coincide with the three-minute optimum brushing.
ACCESSION #
12175791

 

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