Electromechanical timepiece

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10996629
APP PUB NO 20190018368A1
SERIAL NO

16022933

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to a timepiece comprising:

    a mechanical power source coupled to a time indicating display,a generator, wherein the mechanical power source is coupled to the generator,a regulator circuit configured for enslaving a generator frequency of the generator to a reference frequency, wherein the regulator circuit is configured for electrically braking the generator when the generator frequency is higher than the reference frequency, wherein the regulator circuit comprises:at least a first switch, at least a first inductor and at least a first capacitor, wherein the first switch and the first capacitor are arranged parallel to each other and wherein the first switch and the first capacitor are arranged in series with the first inductor.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTDSWISS MA LIN MARIN-EPAGNIER NEUCHATEL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bracco, Massimiliano Le Landeron, CH 6 2

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