Title:
【発明の名称】光出力を方向付けるのに好適な一体形リフレクタを含む、蛍光ランプを有する水密性照明器具
Document Type and Number:
Japanese Patent JP2003529189
Kind Code:
A
Abstract:
Watertight luminary for fluorescent lamps (1) with incorporated catoptrical, or diffusive reflector (2) for light direction for the increase of its luminary efficiency. The metallic base (3) of the electrical components of the watertight luminary (1) is fixed at the bottom of the plastic base (4) so that it has smaller dimensions and, consequently, less material and lower assembling time comparing to the metallic base which would be fixed as a cover (8) in the open upper side of the plastic base. With the support of the metallic base (3) at the bottom of the plastic base (4) of the luminary, there is ample space in the upper open side of the plastic base (4) that allows the placement of the reflector (2) at the optimal distance from the fluorescent lamps (5) so that the desirable concentration and direction of light can be achieved. The reflector (2) for the light direction is shaped from plastic film of at least one reflective surface in an integrate form. The reduction of construction cost of the reflector (2) and of the metallic base (3) of electrical components in combination with the appropriate distance of the reflector (2) from the fluorescent lamps (5), allows the standard and permanent incorporation of the reflector (2) for light direction in the watertight fluorescent luminary (1) and results in the increase of its luminary efficiency by 15%.
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Inventors:
Paravanzos, Antonios
Application Number:
JP2001571027A
Publication Date:
September 30, 2003
Filing Date:
March 22, 2001
Export Citation:
Assignee:
Pilax and Dampex Age
International Classes:
F21V1/00; F21V7/00; F21V31/00; F21V7/10; F21V7/22; F21V23/00; F21V23/02; F21Y103/00; F21V23/00; (IPC1-7): F21V31/00
Attorney, Agent or Firm:
Tadahiko Ito (2 outside)