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.
Patent No.:
Date of Patent:
Aug. 08, 2006
Filed:
May. 14, 2003
Motoharu Hasegawa, Tokyo, JP;
Motoharu Hasegawa, Tokyo, JP;
Abstract
This invention discloses a light therapy apparatus which has a curing effect by means of light irradiation and which less stimulates an irradiated portion. The light therapy apparatus according to this invention has a light source () and a spectrofilter () for substantially blocking, of spectrum components of light emitted from the light source (), those other than a spectrum component within a predetermined range, and radiates light transmitted through the filter. The spectrofilter () has characteristics of transmitting a first wavelength component having a wavelength of about 280 nm to 400 nm and a second wavelength component having a wavelength of not less than about 700 nm, while substantially blocking a wavelength component at least between the first and second wavelength components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile