Title:
INSULATOR FOR AUDIO AND METHOD FOR EVALUATING SAME
Document Type and Number:
WIPO Patent Application WO/2012/015032
Kind Code:
A1
Abstract:
In the case of a conventional hard material insulator, selecting a good quality acoustic material makes it possible to tune a reproduced sound using a character of the material. Since each type of acoustic material to be applied has a unique high-frequency characteristic, however, there are disadvantages that the effect is limited and depends on the compatibility with an audio device and the acoustic effect changes if the installation environment of an audio device, a genre of music, and other things are changed. In the present invention, a wind-bell member (resonance member) is disposed in parallel with a main transmission path of vibration transmitted from an audio device to an isolator. This allows the vibration system of a wind-bell having a tone determined by many factors including, for example, a root, a harmonic tone, afterglow, and fluctuation to assist (or strengthen) a high-frequency vibration transmitted from the audio device. As a result, the assist function different in principle from a conventional method can drastically improve the acoustic characteristics such as a sense of localization of a sound image, resolution, a sense of transparency, a sense of scale, etc.
Inventors:
MARUYAMA, Teruo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
丸山 照雄 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
OKAMOTO, Kozo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
岡本 興三 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
丸山 照雄 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
OKAMOTO, Kozo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
岡本 興三 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
Application Number:
JP2011/067444
Publication Date:
February 02, 2012
Filing Date:
July 29, 2011
Export Citation:
Assignee:
Tokkyokiki Corporation (10-133, Minamihatsushima-cho Amagasaki-sh, Hyogo 33, 〒6600833, JP)
特許機器株式会社 (〒33 兵庫県尼崎市南初島町１０－１３３ Hyogo, 〒6600833, JP)
MARUYAMA, Teruo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
丸山 照雄 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
OKAMOTO, Kozo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
特許機器株式会社 (〒33 兵庫県尼崎市南初島町１０－１３３ Hyogo, 〒6600833, JP)
MARUYAMA, Teruo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
丸山 照雄 (〒33 兵庫県尼崎市南初島町１０－１３３ 特許機器株式会社内 Hyogo, 〒6600833, JP)
OKAMOTO, Kozo (10-133 Minamihatsushima-cho, Amagasaki-sh, Hyogo 33, 〒6600833, JP)
International Classes:
G11B33/08; F16F1/06; F16F1/12; F16F15/06; H04R1/00
Attorney, Agent or Firm:
NISHIMURA, Ryuhei (Manulife Place Kyoto Building, 3rd Floor 280, Makieya-cho, Nakagyo-ku, Kyoto-sh, Kyoto 57, 〒6040857, JP)
Claims:
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