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Patent Searching and Data


Title:
DISTANCE AND SPEED MEASURING DEVICE FOR SKIS AND SNOWBOARDS
Document Type and Number:
WIPO Patent Application WO2004059240
Kind Code:
A3
Abstract:
The invention relates to a distance and speed measuring device, particularly for skis and snowboards. A distance is determined by measuring the slope and the difference in altitude or by using a GPS receiver, the difference in altitude being measured by means of an electronic barometric pressure sensor.

Inventors:
KRAMER TOBIAS (DE)
Application Number:
EP0314972W
Publication Date:
December 29, 2004
Filing Date:
December 30, 2003
Export Citation:
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Assignee:
KRAMER TOBIAS (DE)
International Classes:
G01C22/00; G01P3/00; G01P7/00; (IPC1-7): G01C22/00; A63C11/00
Foreign References:
US5636146A1997-06-03
DE4222373A11994-01-13
DE10017307A12001-10-11
EP1406066A22004-04-07
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