Title:
RESONANT TUBE OF HORN
Document Type and Number:
WIPO Patent Application WO/2017/163838
Kind Code:
A1
Abstract:
A resonant tube 2 of a horn according to one embodiment of the present invention comprises a first resonant tube 21 and a second resonant tube 22 that branches off from the first resonant tube in a branching section 213. The first resonant tube 21 is a resonant tube that resonates with a first sound included in a chord that is produced with a diaphragm 11, and comprises an input open face 212 to which the chord is inputted, and a first open face 211 that outputs the first sound. The second resonant tube 22 is a resonant tube that resonates with a second sound included in the chord, and comprises a second open face 221 that outputs a second sound. The second open face 221 is displaced from the first open face 211 in a normal direction K1.
Inventors:
INO HISANOBU
OHSUGI IKUYO
SAKIYAMA MASAAKI
OHSUGI IKUYO
SAKIYAMA MASAAKI
Application Number:
PCT/JP2017/008784
Publication Date:
September 28, 2017
Filing Date:
March 06, 2017
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
G10K9/13; B60Q5/00; G10K9/12; G10K9/22
Foreign References:
JPH0414100A | 1992-01-20 | |||
JPH0571045U | 1993-09-24 | |||
JP3030026U | 1996-10-18 | |||
JPS60166659U | 1985-11-05 |
Other References:
See also references of EP 3413300A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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