Pedometer devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4223211
SERIAL NO

05892772

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention provides a pedometer device of electronic form which may be accommodated in a wrist watch housing, if desired within an electronic wrist watch together with the watch parts. A visual display is produced by an electronic processor responsive to a read only memory, settable to provide a unit distance reference, and counter fed from a motion sensitive modulator. The ROM and counter can be arranged such that no multiplier device is required. The modulator may be in the form of a mass-loaded wire of spring-quality metal projecting into a surrounding contact cylinder. This arrangement gives a construction compact enough for housing within the watch case.

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Patent Owner(s)

  • VITALOGRAPH (IRELAND) LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allsen, Philip E Provo, UT 1 72
Hafen, Brent Q Provo, UT 1 72

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