专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090185697A1 PORTABLE SOUND RECORDER 有权
标题翻译：便携式录音机
公开(公告)号：US20090185697A1
公开(公告)日：2009-07-23
申请号：US12351719
申请日：2009-01-09
申请人： Naoto Matsui
发明人： Naoto Matsui
IPC分类号： H04R3/00
CPC分类号： H04R1/326
摘要： A portable sound recorder has a body case, a left microphone and a right microphone held rotatably by the body case. An inwardly arcuate microphone receiving cavity is formed at each upper corner of the body case. The microphone receiving cavity is configured to elevate a rear side end of its arcuate bottom surface, and surrounds the under side and a part of the rear side of the microphone. Formed on the bottom surface of the microphone receiving cavity is a hollow portion that creates a gap between the microphone receiving cavity and the microphone, so as to prevent the reflected sound off the microphone receiving cavity from reaching the microphone. The gap is maintained by the hollow portion even when the microphone is rotated.
摘要翻译：便携式录音机具有由主体壳体可旋转地保持的主体壳体，左麦克风和右麦克风。在主体壳体的每个上角处形成向内弓形的麦克风接收腔。麦克风接收腔被配置为提升其弓形底表面的后侧端，并且围绕麦克风的下侧和后侧的一部分。形成在麦克风接收腔的底表面上的是中空部分，其在麦克风接收腔和麦克风之间产生间隙，以防止麦克风接收腔反射的声音到达麦克风。即使当麦克风旋转时，间隙仍由中空部保持。

2. 发明授权

US08229133B2 Portable sound recorder 有权
标题翻译：便携式录音机
公开(公告)号：US08229133B2
公开(公告)日：2012-07-24
申请号：US12351719
申请日：2009-01-09
申请人： Naoto Matsui
发明人： Naoto Matsui
IPC分类号： H04R1/02 , H04R1/34
CPC分类号： H04R1/326
摘要： A portable sound recorder has a body case, a left microphone and a right microphone held rotatably by the body case. An inwardly arcuate microphone receiving cavity is formed at each upper corner of the body case. The microphone receiving cavity is configured to elevate a rear side end of its arcuate bottom surface, and surrounds the under side and a part of the rear side of the microphone. Formed on the bottom surface of the microphone receiving cavity is a hollow portion that creates a gap between the microphone receiving cavity and the microphone, so as to prevent the reflected sound off the microphone receiving cavity from reaching the microphone. The gap is maintained by the hollow portion even when the microphone is rotated.
摘要翻译：便携式录音机具有由主体壳体可旋转地保持的主体壳体，左麦克风和右麦克风。在主体壳体的每个上角处形成向内弓形的麦克风接收腔。麦克风接收腔被配置为提升其弓形底表面的后侧端，并且围绕麦克风的下侧和后侧的一部分。形成在麦克风接收腔的底表面上的是中空部分，其在麦克风接收腔和麦克风之间产生间隙，以防止麦克风接收腔反射的声音到达麦克风。即使当麦克风旋转时，间隙仍由中空部保持。

3. 发明授权

US10256495B2 Fuel cell and fuel cell stack 有权
公开(公告)号：US10256495B2
公开(公告)日：2019-04-09
申请号：US14237228
申请日：2012-08-07
申请人： Nobuyuki Hotta , Daisuke Komatsu , Naoto Matsui , Shinobu Okazaki , Hideki Uematsu , Hiroya Ishikawa
发明人： Nobuyuki Hotta , Daisuke Komatsu , Naoto Matsui , Shinobu Okazaki , Hideki Uematsu , Hiroya Ishikawa
IPC分类号： H01M8/02 , H01M8/2483 , H01M8/0273 , H01M8/2457 , H01M8/1213 , H01M8/2425 , H01M8/2465 , H01M8/0297 , H01M8/0247
摘要： A fuel cell includes a pair of interconnectors (ICs); a cell main body provided between the ICs and including an electrolyte, a cathode and an anode formed on respective surfaces of the electrolyte; and a current collection member provided between at least one of the cathode and the anode and the IC for electrically connecting the cathode and/or the anode and the IC. The current collection member has a connector abutment portion which abuts the IC, a cell main body abutment portion abutting the cell main body, and a connection portion connecting the connector abutment portion and the cell main body abutment portion, the portions being continuously formed. Between the cell main body and the IC, a spacer is provided so as to separate the connector abutment portion and the cell main body abutment portion.

4. 发明申请

US20140170522A1 FUEL CELL AND FUEL CELL STACK 审中-公开
标题翻译：燃料电池和燃料电池堆
公开(公告)号：US20140170522A1
公开(公告)日：2014-06-19
申请号：US14237228
申请日：2012-08-07
申请人： Nobuyuki Hotta , Daisuke Komatsu , Naoto Matsui , Shinobu Okazaki , Hideki Uematsu , Hiroya Ishikawa
发明人： Nobuyuki Hotta , Daisuke Komatsu , Naoto Matsui , Shinobu Okazaki , Hideki Uematsu , Hiroya Ishikawa
IPC分类号： H01M8/02
CPC分类号： H01M8/2483 , H01M8/0247 , H01M8/0273 , H01M8/0297 , H01M8/1213 , H01M8/2425 , H01M8/2457 , H01M8/2465
摘要： A fuel cell includes a pair of interconnectors (ICs); a cell main body provided between the ICs and including an electrolyte, a cathode and an anode formed on respective surfaces of the electrolyte; and a current collection member provided between at least one of the cathode and the anode and the IC for electrically connecting the cathode and/or the anode and the IC. The current collection member has a connector abutment portion which abuts the IC, a cell main body abutment portion abutting the cell main body, and a connection portion connecting the connector abutment portion and the cell main body abutment portion, the portions being continuously formed. Between the cell main body and the IC, a spacer is provided so as to separate the connector abutment portion and the cell main body abutment portion.
摘要翻译：燃料电池包括一对互连器（IC）; 设置在IC之间的电池主体，包括形成在电解质的各个表面上的电解质，阴极和阳极; 以及设置在阴极和阳极中的至少一个之间的电流收集构件和用于电连接阴极和/或阳极和IC的IC。电流收集构件具有邻接IC的连接器抵接部，抵靠电池主体的电池主体抵接部以及将连接器抵接部与电池主体抵接部连接的连接部，连续形成。在电池主体和IC之间设置间隔件，以分离连接器抵接部和电池主体抵接部。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式