Title:
SHOE
Document Type and Number:
Japanese Patent JP3092020
Kind Code:
B2
Abstract:
PURPOSE: To provide shoes capable of counting the number of a user's steps while supporting his foot under an optimum condition.
CONSTITUTION: A gas tank 6 is provided on the hole 3 of a shoe in the tip of a toe. A gas tank 7 for holding the heel is provided in the ankle part. The gas tanks 6, 7 communicate to each other and a pressure sensor measures the pressure in the gas tank 6, 7. A counting circuit section based on the measurement counts as the number of steps the output voltage outputted from the pressure sensor and exceeding a certain level.
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Inventors:
Toru Yamada
Application Number:
JP21487491A
Publication Date:
September 25, 2000
Filing Date:
August 27, 1991
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
A43B7/32; A43B13/20; A43B23/00; (IPC1-7): A43B23/00; A43B7/32; A43B13/20
Domestic Patent References:
| JP292703U | ||||
| JP6449105U | ||||
| JP63154029U |