Title:
RIPPLE PROJECTOR
Document Type and Number:
Japanese Patent JP2017004815
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a ripple projector eliminating a complicated structure, and capable of greatly reducing burden due to maintenance.SOLUTION: A ripple projector includes a transparent case 11 storing liquid such as water W and suspended on a ceiling side, and a wave-making device 13 configured to form ripples on the water W in the case 11. The wave-making device 13 comprises: a nozzle 30 capable of jetting gas to a liquid surface or into liquid from above liquid; an air pump P configured to supply gas to the nozzle 30; and a lighting device 15 configured to irradiate the water W with light propagating from the upper side of the case 11 toward the lower side thereof, and project ripples to the inside of a room.SELECTED DRAWING: Figure 2
Inventors:
TOSHIMA TARO
Application Number:
JP2015118894A
Publication Date:
January 05, 2017
Filing Date:
June 12, 2015
Export Citation:
Assignee:
WATER PAARU:KK
International Classes:
F21S10/00; F21S8/04
Domestic Patent References:
| JPH10134609A | 1998-05-22 | |||
| JP2011528485A | 2011-11-17 |
Attorney, Agent or Firm:
Yoshio Yamaguchi
Tomei International Patent Office
Tomei International Patent Office