A - Human Necessities – 63 – C
Patent
A - Human Necessities
63
C
A63C 19/06 (2006.01) A63C 19/02 (2006.01)
Patent
CA 2053852
Abstract The invention relates to a sports floor with line marking. The invention has for its object to provide a sports floor with line marking which is very simple and inexpensive, can be laid simply and offers a virtually unlimited flexibility with regard to the line marking patterns to be formed, whereby is achieved that the line marking can be adapted in a short time, whereby the sports floor is made suitable for a different sport. In order to bring about the said objects the invention provides a sports floor (1) dis- playing the feature that the line marking comprises a layer (15) with liquid crystals which can be activated by energizing means and the optical properties of which change on activation.
Fetherstonhaugh & Co.
Harmina Mulder
Nijenhuis Jan
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