Title:
プリズムドーム及び円筒部を有する天窓用カバー
Document Type and Number:
Japanese Patent JP2012531547
Kind Code:
A
Abstract:
In some embodiments, a sunlight collection system has an upper portion with prismatic elements and a lower cylindrical portion extending from the periphery of the upper portion down to terminate in an open lower end through which light can pass. In certain embodiments, a prism ring is positioned within the cylindrical portion and is configured to refract sunlight entering the sunlight collection system.
Inventors:
Juster, Paul
Application Number:
JP2012517523A
Publication Date:
December 10, 2012
Filing Date:
April 29, 2010
Export Citation:
Assignee:
Soratube International, Inc.
International Classes:
E04D13/03
Domestic Patent References:
| JP2002138634A | 2002-05-17 |
Foreign References:
| US20070074468A1 | 2007-04-05 | |||
| US20030079422A1 | 2003-05-01 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International