公开(公告)号：JP2011244104A

公开(公告)日：2011-12-01

申请号：JP2010112590

申请日：2010-05-14

Applicant: Fps Inc ,  Toyota Boshoku Corp ,  トヨタ紡織株式会社 ,  株式会社エフ・ピー・エス

Inventor： DOI SHIGERU ,  FUJIKAWA NAOKI ,  HORI MASASHI ,  IWATA MASAHIRO

IPC: H04R1/02 ,  B60R11/02 ,  H04R1/00 ,  H04R9/00 ,  H04R9/06

Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle speaker device capable of enhancing rigidity of interior material and transferring vibration of a composite loudspeaker efficiently to the interior material.SOLUTION: The present device is an on-vehicle speaker device 1 mounted on an interior material (ceiling base material 20) of a vehicle, and comprises: a composite loudspeaker 14 that has a loudspeaker part 12 to output a middle-pitched sound and an actuator part 13 to output a low-pitched sound; and a vibration member 15 on which the actuator part is mounted, and which supports the composite loudspeaker and is mounted on the interior material. As for the composite loudspeaker, the loudspeaker part is arranged in a cabin inner side R1, and the actuator part is arranged in a cabin outside R2 in the state where the vibration member is mounted on the interior material.

Abstract translation: 解决的问题：提供能够提高内部材料的刚性并将复合扬声器的振动有效地传递到内部材料的车载扬声器装置。 解决方案：本装置是安装在车辆的内部材料（天花板基材20）上的车载扬声器装置1，包括：复合扬声器14，其具有扬声器部分12，以输出中间 声音和致动器部分13以输出低音; 以及安装有致动器部件的振动部件15，并且其支撑复合扬声器并安装在内部材料上。 对于复合扬声器，扬声器部件布置在机舱内侧R1中，并且在振动部件安装在内部材料上的状态下，致动器部件布置在R2外侧的机舱中。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2014003596A

公开(公告)日：2014-01-09

申请号：JP2013103497

申请日：2013-05-15

Applicant: Fps Inc ,  株式会社エフ・ピー・エス

Inventor： HORI MASASHI ,  NAKABAYASHI TORU ,  ENOKIDO YASUO

IPC: H04R9/00 ,  H04R9/02 ,  H04R9/04

CPC classification number: H04R9/025 ,  H04R7/04 ,  H04R7/12 ,  H04R7/18 ,  H04R9/047

Abstract: PROBLEM TO BE SOLVED: To provide a hybrid speaker which obtains powerful high pitch sounds and mid and low pitch sounds.SOLUTION: A hybrid speaker includes: first magnets which are arranged at a predetermined interval so that S poles and N poles face the same side; second magnets 2, each of which has volume smaller than that of the first magnet 1, one of or the multiple second magnets 2 which are arranged between the first magnets 1 contacting with the first magnets 1 so that their magnetic poles become opposite to those of the first magnets 1; a yoke 4 housing the first magnets 1 and the second magnets 2; voice coils 3, each of which is disposed so as to intersect a magnetic circuit between the first magnet 1 and the yoke 4; a diaphragm 6 where the voice coils 3 are fixed on one surface; a frame 5 where the diaphragm 6 is fixed at a peripheral part of the surface of the diaphragm 6 to which the voice coils 3 are fixed; and plate springs 7 which elastically support the yoke 4 to the frame 5 on a surface of the frame 5 which is opposite to the side where the diaphragm 6 is fixed.

Abstract translation: 要解决的问题：提供一种获得强大的高音和中低声音的混合扬声器。解决方案：混合扬声器包括：以预定间隔布置的第一磁体，使得S极和N极面对同一侧 ; 第二磁体2的体积小于第一磁体1的体积，其中一个或多个第二磁体2布置在与第一磁体1接触的第一磁体1之间，使得它们的磁极与 第一磁体1; 容纳第一磁体1和第二磁体2的磁轭4; 音圈3，其每一个设置成与第一磁体1和磁轭4之间的磁路相交; 隔膜6，其中音圈3固定在一个表面上; 框5，其中隔膜6固定在固定有音圈3的隔膜6的表面的周边部分; 以及板簧7，其在框架5的与隔膜6固定的一侧相反的表面上将轭4弹性地支撑到框架5。