The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 10, 2019

Filed:

Apr. 21, 2017
Applicant:

Kaneka Corporation, Osaka-shi, Osaka, JP;

Inventors:

Shigeru Ayukawa, Tokyo, JP;

Katsuhiko Hayashi, Osaka, JP;

Kuniharu Matsuda, Tokyo, JP;

Assignee:

KANEKA CORPORATION, Osaka-shi, Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A45D 29/18 (2006.01); A45D 31/00 (2006.01); B29C 35/08 (2006.01);
U.S. Cl.
CPC ...
A45D 29/18 (2013.01); A45D 31/00 (2013.01); B29C 35/0805 (2013.01); B29C 2035/0827 (2013.01);
Abstract

Provided is a light illumination system that, when a short-wavelength light curable resin is applied onto a body to be decorated such as an artificial nail or a nail of a fingertip, easily identifies a coating condition and a color of the short-wavelength light curable resin. This light emission system includes a short-wavelength light emission member and a pseudo natural light emission member, wherein the short-wavelength light emission member has a short-wavelength light emitting source in a casing, the casing has inside an opening that allows insertion of the nail therethrough, the short-wavelength light emitting source irradiates a short-wavelength light curable resin with short-wavelength light having a wavelength less than 410 nm to cure the resin, the pseudo natural light emission member has a planar light source, and the planar light source is located outside the casing and is capable of emitting diffusion light.


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