Title:
Be薄膜振動板の製造方法、同方法により製造されたBe薄膜振動板及び同Be薄膜振動板を組み込んだスピーカ
Document Type and Number:
Japanese Patent JP5324886
Kind Code:
B2
Inventors:
Yasunori Mochida
Kazuhiko Nishi
Tokushima Tadao
Kazuhiko Nishi
Tokushima Tadao
Application Number:
JP2008278679A
Publication Date:
October 23, 2013
Filing Date:
October 29, 2008
Export Citation:
Assignee:
Digital Domain Co., Ltd.
International Classes:
H04R7/02; H04R31/00
Domestic Patent References:
| JP53010535B1 | ||||
| JP62152299A | ||||
| JP2006137332A1 |
Attorney, Agent or Firm:
Mitsumasa Ishii