Title:
ダイナミックマイクロホン用振動板およびその製造方法ならびにダイナミックマイクロホン
Document Type and Number:
Japanese Patent JP4939999
Kind Code:
B2
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Inventors:
Hiroshi Akino
Application Number:
JP2007100151A
Publication Date:
May 30, 2012
Filing Date:
April 06, 2007
Export Citation:
Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R7/12; H04R9/08; H04R31/00
Domestic Patent References:
| JP10257589A | ||||
| JP2002159091A | ||||
| JP60155295U | ||||
| JP54023811B1 | ||||
| JP11355883A | ||||
| JP2003199193A |
Attorney, Agent or Firm:
Takuya Ohara