Title:
LIGHT IRRADIATION DEVICE
Document Type and Number:
Japanese Patent JP2013126441
Kind Code:
A
Abstract:
To provide a light irradiation device that can efficiently use light.
The light irradiation device includes: a floodlight part 33 that emits light emitted to skin; a wavelength separation parts 72b and 73 that separate the wavelength of light emitted from the floodlight part, wherein the light irradiation device emits a first wavelength light and a second wavelength light that are separated by the wavelength separation parts 72b and 73 to skin of different regions. Mirrors for a short wavelength 71a and 72b reflect the light of a short wavelength range in light emitted from a light source 33. Meanwhile, a mirror 73 for a long wavelength reflects the light of a long wavelength range in light emitted from the light source 33.
Inventors:
KINOSHITA MASATO
MIYATA TAKAHIRO
SUZUKI KAORI
MIYATA TAKAHIRO
SUZUKI KAORI
Application Number:
JP2011276194A
Publication Date:
June 27, 2013
Filing Date:
December 16, 2011
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
A61N5/06
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Masakazu Ito