公开(公告)号：JP2011229754A

公开(公告)日：2011-11-17

申请号：JP2010104268

申请日：2010-04-28

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

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

IPC: A47C7/72 ,  B60R11/02

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat in which, in a vehicle seat with a speaker installed therein, a sound generated from the speaker is less likely to block an passenger in the front seat from receiving other sound.SOLUTION: The vehicle seat has: a seat cushion 10 for the occupant to sit thereon; a seat back 11 for supporting the back of the passenger sitting on the seat cushion, and made reclinable relative to the seat cushion 10; and a line sound source speaker 20 disposed horizontally in the back rest of the seat back 11. The line sound source speaker 20 is provided in such a manner that a diaphragm 21 thereof faces obliquely downward even with the seat back 11 being in the most upright position.

Abstract translation: 要解决的问题：提供一种车辆座椅，其中在安装有扬声器的车辆座椅中，从扬声器产生的声音不太可能阻挡前排座椅中的乘客接收其他声音。 解决方案：车辆座椅具有：乘坐者坐在其上的座垫10; 座椅靠背11，其用于支撑坐在座垫上的乘客的后部，并且相对于座垫10可躺着; 以及在座椅靠背11的靠背中水平设置的线声源扬声器20.线声源扬声器20设置成使得即使座椅靠背11处于最直立状态，其隔膜21也向下倾斜地 位置。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2008153942A

公开(公告)日：2008-07-03

申请号：JP2006339857

申请日：2006-12-18

Applicant: Fps:Kk ,  株式会社エフ・ピー・エス

Inventor： IWATA MASAHIRO ,  ENOKIDO YASUO ,  HORI MASASHI

IPC: H04R9/00 ,  H04R7/04 ,  H04R9/04

Abstract: PROBLEM TO BE SOLVED: To reduce weight variation of a vibrating surface by eliminating the need of soldering conducting wire or the like to the vibrating surface.
SOLUTION: To feed the power from an external terminal 300 to each coil 56 of the vibrating surface 54 of this vibrating diaphragm 50, ribbon leads 104 and 105 of an extending part 100 of the vibrating diaphragm 50 are curved, pressed and connected to the external terminal 300 of a yoke 14. Thus, a manufacturing processing is simplified. In addition, the weight of the vibrating surface 54 is uniformly distributed, and solder does not adhere along the wire. Since there is little influence on the vibrations of the vibrating surface 54, sound quality is improved.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：通过消除将导线等焊接到振动表面上的需要来减小振动表面的重量变化。

解决方案：为了将来自外部端子300的电力供给到振动膜50的振动表面54的每个线圈56，振动膜50的延伸部分100的带状引线104和105是弯曲的，被压接并连接 到轭14的外部端子300.因此，简化了制造处理。 此外，振动表面54的重量均匀分布，并且焊料不沿着线粘附。 由于对振动面54的振动几乎没有影响，音质提高。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2010166515A

公开(公告)日：2010-07-29

申请号：JP2009009142

申请日：2009-01-19

Applicant: Fps:Kk ,  株式会社エフ・ピー・エス

Inventor： HORI MASASHI ,  SAOTOME HIROMI ,  IWATA MASAHIRO

IPC: H04R9/00 ,  B60R11/02 ,  H04N5/64 ,  H04R7/02 ,  H04R9/02 ,  H04R9/04

Abstract: PROBLEM TO BE SOLVED: To provide a flat panel loudspeaker appropriately available for a thin-shape audio/image display and an audio/image display including the flat panel loudspeaker.
SOLUTION: The flat panel loudspeaker includes:a plate-like diaphragm 1; a group of magnets 2 disposed in one line in such a way that two neighboring magnetic poles 2S and 2N become opposite to each other; a plurality of voice coils 3 arrayed along an array direction of the magnets 2 and formed on surfaces of the diaphragm 1 opposite to the magnetic poles 2S and 2N in such a way that the magnetic flux of the voice coils can cross the magnetic poles 2S and 2N; a yoke 4 which is abutted on the other of the magnetic poles 2S and 2N in the magnets 2 and in which a pair of side edges 4A along the array direction of the magnets 2 are bent toward the diaphragm 1; a frame 5 supporting the diaphragm 1 at an edge of the diaphragm 1 and accommodating the magnets 2 and the yoke 4; a speaker supporting member 6 to which the frame 5 is fixed; and an elastic member 7 provided between the speaker supporting member 6 and the yoke 4.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供适用于薄型音频/图像显示器和包括平板扬声器的音频/图像显示器的平板扬声器。

解决方案：平板扬声器包括：板状隔膜1; 一组磁体2以使得两个相邻的磁极2S和2N彼此相反的方式设置在一行中; 多个音圈3沿着磁体2的阵列方向排列，并且形成在与磁极2S和2N相对的隔膜1的表面上，使得音圈的磁通量能够穿过磁极2S和 2N; 在磁体2中抵接在另一个磁极2S和2N上并且沿着磁体2的排列方向的一对侧边缘4A朝向隔膜1弯曲的磁轭4; 框架5，支撑隔膜1在隔膜1的边缘并容纳磁体2和磁轭4; 固定框架5的扬声器支撑构件6; 以及设置在扬声器支撑构件6和轭4之间的弹性构件7.版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008141570A

公开(公告)日：2008-06-19

申请号：JP2006326856

申请日：2006-12-04

Applicant: Fps:Kk ,  株式会社エフ・ピー・エス

Inventor： IWATA MASAHIRO ,  SAOTOME HIROMI ,  HORI MASASHI

IPC: H04R9/02 ,  H04R9/00

Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process.
SOLUTION: Each magnet 12 is disposed between projections 100 on a bottom surface 14A of a yoke 14 so as to be located at a predetermined position. Furthermore, a magnetic pole face of each magnet 12 is adsorbed on the bottom surface 14A with a magnetic force so as to be fixed. Therefore, when performing recycling work after collecting a flat speaker 10 from the market, the magnetic 12 can be easily detached. Moreover, it is not necessary to remove adhesives left on the magnets 12 and the yoke 14, either. Namely, disassembly of the magnets 12 and the yoke 14 is facilitated. In such a case, since no adhesive is stuck, the yoke 14 is melted and can also be easily recycled as metal row materials. Furthermore, since it is enough only to dispose each magnet 12 between the projections 100 on the bottom surface 14A of the yoke 14, manufacturing steps are simplified. Moreover, since it is not necessary to leave the magnets and the yoke until the adhesives are hardened, the manufacturing time is shortened.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：简化制造过程。 解决方案：每个磁体12设置在轭14的底表面14A上的突起100之间，以便位于预定位置。 此外，每个磁体12的磁极面以磁力被吸附在底表面14A上以便被固定。 因此，当从市场上收集扁平扬声器10之后进行再循环工作时，可以容易地拆卸磁性体12。 此外，也不需要去除残留在磁体12和磁轭14上的粘合剂。 也就是说，易于拆卸磁体12和磁轭14。 在这种情况下，由于没有粘合剂粘合，轭14熔化并且也可以容易地作为金属排料再循环。 此外，由于只要将磁铁12配置在磁轭14的底面14A上的突起部100之间，就简化了制造工序。 此外，由于在粘合剂硬化之前不需要离开磁体和磁轭，所以制造时间缩短。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2011244066A

公开(公告)日：2011-12-01

申请号：JP2010112062

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

Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle sound device having a speaker grille, which has a design surface provided on a front surface of a plane wave speaker unit with voice coils for left and right channels via a front space of predetermined volume, in which sounds of the left and right channels are not mixed in the front space by separating the front space into left and right.SOLUTION: A sound separation plate (rib) 45 is provided at the boundary part between left and right channels in a front space 35, a plane wave speaker unit 30 is fixed, facing passengers in a rear-seat, to a back face of a front-seat, a speaker grille 40 is arranged along an external surface of the back face of the front-seat, and the rib 45 is protruded from the speaker grille 40 towards an inside of the front space 35. Stereo feeling can be maintained since sounds of the left and right channels are separated in the front space 35 by the rib 45 and are not mixed to each other.

Abstract translation: 要解决的问题：提供一种具有扬声器格栅的车载音响装置，该扬声器格栅具有设置在平面波扬声器单元的前表面上的设计表面，其具有用于左右声道的音圈， 通过将前方空间左右分离，左右声道的声音未混合在前方空间中。 解决方案：在前空间35中的左右通道之间的边界部分处设置隔音板（肋）45，平面波扬声器单元30固定在后排座椅中的乘客身上 在前排座椅的前表面上，扬声器格栅40沿着前座的背面的外表面布置，并且肋45从扬声器格栅40向前空间35的内部突出。立体感可以 由于左右通道的声音在前空间35中被肋45分离，并且彼此不混合。 版权所有（C）2012，JPO＆INPIT

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