公开(公告)号：US09301054B2

公开(公告)日：2016-03-29

申请号：US14167636

申请日：2014-01-29

Applicant: Rion Co., Ltd.

Inventor： Takashi Iwakura ,  Munehiro Date

IPC: H04R1/00 ,  H04R9/06 ,  H04R11/02 ,  H02K35/06 ,  H04R11/00

CPC classification number: H04R11/02 ,  H02K35/06 ,  H04R1/00 ,  H04R11/00 ,  H04R2460/13

Abstract: An electromechanical transducer of the invention comprises a structural unit, an armature, and first and second elastic members. The structural unit includes at least one pair of magnets, a yoke conducting a magnetic flux generated by the magnets, and a coil supplied with an electric signal. The armature has an inner portion disposed to pass through an internal space of the structural unit and first and second outer portions protruding on both sides from the inner portion, and the armature constitutes a magnetic circuit with the structural unit via two regions through which components of the magnetic flux flow in directions opposite to each other in the inner portion. The first and second elastic members connect between the first and second outer portions of the armature and the structural unit, respectively.

Abstract translation: 本发明的机电换能器包括结构单元，电枢以及第一和第二弹性构件。 该结构单元包括至少一对磁体，一个传导由磁体产生的磁通的磁轭和一个被提供有电信号的线圈。 电枢具有设置成穿过结构单元的内部空间的内部部分和从内部两侧突出的第一和第二外部部分，并且电枢通过两个区域构成具有结构单元的磁路，通过这两个区域， 磁通量在内部彼此相反的方向流动。 第一和第二弹性构件分别连接在电枢的第一和第二外部部分和结构单元之间。

公开(公告)号：US20140270276A1

公开(公告)日：2014-09-18

申请号：US14167636

申请日：2014-01-29

Applicant: Rion Co., Ltd.

Inventor： Takashi Iwakura ,  Munehiro Date

IPC: H04R1/00 ,  H02K35/06

CPC classification number: H04R11/02 ,  H02K35/06 ,  H04R1/00 ,  H04R11/00 ,  H04R2460/13

Abstract: An electromechanical transducer of the invention comprises a structural unit, an armature, and first and second elastic members. The structural unit includes at least one pair of magnets, a yoke conducting a magnetic flux generated by the magnets, and a coil supplied with an electric signal. The armature has an inner portion disposed to pass through an internal space of the structural unit and first and second outer portions protruding on both sides from the inner portion, and the armature constitutes a magnetic circuit with the structural unit via two regions through which components of the magnetic flux flow in directions opposite to each other in the inner portion. The first and second elastic members connect between the first and second outer portions of the armature and the structural unit, respectively.

Abstract translation: 本发明的机电换能器包括结构单元，电枢以及第一和第二弹性构件。 该结构单元包括至少一对磁体，一个传导由磁体产生的磁通的磁轭和一个被提供有电信号的线圈。 电枢具有设置成穿过结构单元的内部空间的内部部分和从内部两侧突出的第一和第二外部部分，并且电枢通过两个区域构成具有结构单元的磁路，通过这两个区域， 磁通量在内部彼此相反的方向流动。 第一和第二弹性构件分别连接在电枢的第一和第二外部部分和结构单元之间。