| 发明名称 | Microphone adapter and microphone | ||
| 摘要 | A microphone adapter is attachable to a microphone including a microphone unit and a casing having a front sound terminal and a back sound terminal. The microphone adapter has a bottom having a hole through which the casing of the microphone extends and a cylindrical peripheral wall integrated with the bottom, having an open end opposite to the bottom, and covering the periphery of the back sound terminal. The cylindrical peripheral wall has an internal diameter larger than the external diameter of the casing of the microphone so as to define a space between the cylindrical peripheral wall and the external peripheral surface of the casing of the microphone extending through the hole, and extends from the bottom at least to a position of the front sound terminal in a sound collection axis direction. | ||
| 申请公布号 | US8938085(B2) | 申请公布日期 | 2015.01.20 |
| 申请号 | US201213480564 | 申请日期 | 2012.05.25 |
| 申请人 | Kabushiki Kaisha Audio-Technica | 发明人 | Matsui Noriko;Akino Hiroshi |
| 分类号 | H04R9/08;H04R1/34;H04R11/04 | 主分类号 | H04R9/08 |
| 代理机构 | Whitham Curtis Christofferson & Cook, PC | 代理人 | Whitham Curtis Christofferson & Cook, PC |
| 主权项 | 1. A microphone adapter attachable to a microphone comprising a microphone unit and a casing, the microphone unit including a diaphragm, the casing including the microphone unit and having a front sound terminal that directs sound waves to a first surface of the diaphragm and a back sound terminal that directs sound waves to a second surface of the diaphragm, the microphone adapter comprising: a bottom having a hole through which the casing of the microphone extends; and a cylindrical peripheral wall integrated with the bottom, having an open end opposite to the bottom, and covering a periphery of the back sound terminal, wherein the cylindrical peripheral wall has an internal diameter larger than an external diameter of the casing of the microphone so as to define a space between the cylindrical peripheral wall and an external peripheral surface of the casing of the microphone extending through the hole, and extends from the bottom at least to a position of the front sound terminal in a sound collection axis direction, and wherein the space between the cylindrical peripheral wall and an external peripheral surface of the casing is cylindrical. | ||
| 地址 | Tokyo JP | ||