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The Philips Sonicare electric toothbrush line is extremely beloved by reviewers and dentists. For us, it lost out the top spot to Oral-B based on expert testimony, and the brands’ use of sonic ...
A Philips Sonicare 5100. This model has 2 cleaning modes . The brush head vibrates at hundreds of times per second, with the latest models at 31,000 strokes per minute (517 Hz) or 62,000 movements per minute [1] (1033 Hz).
An electric toothbrush, motorized toothbrush, or battery-powered toothbrush is a toothbrush that makes rapid automatic bristle motions, either back-and-forth oscillation or rotation-oscillation (where the brush head alternates clockwise and counterclockwise rotation), in order to clean teeth.
Gerard Philips (1858–1942), founder. The Philips Company was founded in 1891, by Dutch entrepreneur Gerard Philips and his father Frederik Philips. Frederik, a banker based in Zaltbommel, financed the purchase and setup of an empty factory building in Eindhoven, where the company started the production of carbon-filament lamps and other electro-technical products in 1892.
After Philips Consumer Electronics acquired companies as Magnavox and Sylvania in the late-1970s, Philips managed to sell their 100-millionth TV-set in 1984. Throughout the 1990s, increasing competition from East Asian manufacturers (initially Japanese, then Korean and Chinese) led to a general erosion in market share, particularly in ...
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