Footwear display device

Details Footwear display device Footwear display device

1994-03-31

1995-10-17

Sewell, Paul T.

Boots, shoes, and leggings

Boots and shoes

Shoe attachment

36136, 362103, 362802, 315323, A43B 2300

Patent

active

054579007

ABSTRACT:
A piece of footwear (12) includes a stroboscopic display device (10). The display device (10) includes a plurality of light emitting diodes (LEDs) (14) along a single array. The plurality of LEDs 14 are strobed or switched on and off through a set non-random fashion such that the plurality of LEDs (14) display a two-dimensional graphic image when the footwear (12) is moved through a step. A control (16) calculates the velocity of the step to determine the rate at which the LEDs (14) are to be strobed.

REFERENCES:
patent: 4298917 (1981-11-01), Ware
patent: 4308572 (1981-12-01), Davidson
patent: 4848009 (1989-07-01), Rodgers
patent: 5033212 (1991-07-01), Evanyk
patent: 5188447 (1993-02-01), Chiang et al.

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