Title:
NOZZLE OF FLYING RUBBER BALLOON
Document Type and Number:
Japanese Patent JP2017189217
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable change in the pitch of sound emitted during flight.SOLUTION: A nozzle of a flying rubber balloon which is attached to a mouth part 510 of a rubber balloon body 500 comprises: a substantially cylindrical first nozzle member 100 having a recess 110 into which a convex vein-like part 511 of the mouth part 510 of the rubber balloon body 500 is fitted; and a substantially cylindrical second nozzle member 200 externally fitted to the first nozzle member 100. When the second nozzle member 200 is externally fitted to the first nozzle member 100, a distal end of an outer peripheral wall 210 of the second nozzle member 200 covers the recess 110. The first nozzle member 100 and the second nozzle member 200 are provided with a volume change mechanism 300 capable of changing the volume of a space S surrounded by the first nozzle member 100 and the second nozzle member 200.SELECTED DRAWING: Figure 1
Inventors:
SHIBATA HARUHIRO
Application Number:
JP2016078805A
Publication Date:
October 19, 2017
Filing Date:
April 11, 2016
Export Citation:
Assignee:
NISSEI METALS CO LTD
International Classes:
A63H27/10; A63H5/00
Domestic Patent References:
| JP2014097218A | 2014-05-29 | |||
| JP336000227Y | ||||
| JP2008099780A | 2008-05-01 | |||
| JP2014097218A | 2014-05-29 | |||
| JP336000227Y | ||||
| JP2008099780A | 2008-05-01 |
Foreign References:
| US20060090628A1 | 2006-05-04 | |||
| US20060090628A1 | 2006-05-04 |
Attorney, Agent or Firm:
Masao Onishi