Title:
ILLUMINATOR
Document Type and Number:
Japanese Patent JP2009026531
Kind Code:
A
Abstract:
To provide an illuminator having high fanciness and high stage effects.
The illuminator includes a first light reflection surface defined by a first concave paraboloid and having a light transmitting hole at a position equivalent to the top of the first concave paraboloid, a second light reflection surface defined by a second concave paraboloid whose rotational symmetry axis matches with the rotational symmetry axis of the first concave paraboloid and placed opposite to the first light reflection surface, and an LED light source disposed at the focus position of the first concave paraboloid with the light emitting side faced to the first light reflection surface.
Inventors:
TOTANI CHIHARU
OBA TATSUYA
TAKEDA KAZUO
MISAWA AKIHIRO
OBA TATSUYA
TAKEDA KAZUO
MISAWA AKIHIRO
Application Number:
JP2007186806A
Publication Date:
February 05, 2009
Filing Date:
July 18, 2007
Export Citation:
Assignee:
TOYODA GOSEI KK
International Classes:
F21S2/00; B44C5/08; F21V7/06; F21V7/09; F21Y101/02
Attorney, Agent or Firm:
Tomimasa Konishi
Tomoko Nakamura
Mikiharu Hagino
Tomoko Nakamura
Mikiharu Hagino