UMBRELLA WITH ULTRAVIOLET-RAY ABSORBING FILM
PURPOSE:To prevent the human body from being irradiated with ultraviolet rays by forming an ultraviolet-ray absorbing film consisting of zinc oxide at least on either of the surface and the reverse side of a sheet part. CONSTITUTION:A sheet part 5 is roughly circular one attached to master ribs 4 .....
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To prevent the human body from being irradiated with ultraviolet rays by forming an ultraviolet-ray absorbing film consisting of zinc oxide at least on either of the surface and the reverse side of a sheet part. CONSTITUTION:A sheet part 5 is roughly circular one attached to master ribs 4 ... centering around a shoe 5 formed in the end part of the opposite side to a grip handle 3 of an umbrella shaft 2, and it is that which consists of a sheet of a cloth or a synthetic resin, etc. In such a sheet part 5, an ultraviolet- ray absorbing film 9 is formed on the reverse side. This ultraviolet-ray absorbing film 9 is formed from a paint manufactured by using zinc oxide whose particle diameter is |
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