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1. 发明专利

JP2003000343A Rucksack 审中-公开
标题翻译：背包
公开(公告)号：JP2003000343A
公开(公告)日：2003-01-07
申请号：JP2001252365
申请日：2001-08-23
申请人： Fps:Kk , Keetsuu Japan:Kk , 株式会社エフ・ピー・エス , 株式会社ケーツージャパン
发明人： NAKANO MASAKI , MATSUNAGA KOJI
IPC分类号： A45C15/00 , A45F3/04 , G11B33/02 , H04R1/00 , H04R1/02 , H04R5/02
CPC分类号： H04R5/02 , A45C15/00 , A45F3/04 , A45F2003/003 , H04R2201/023 , H04R2201/028
摘要： PROBLEM TO BE SOLVED: To provide a rucksack which is equipped with a speaker system to create clear sound naturally and clearly audible from electric audio equipment and audible together with environmental noise for a rucksack shouldering person around both ears without using headphones or earphones.
SOLUTION: A speaker unit 4 to radiate a plane wave toward both ears or the vicinity of both ears of a rucksack shouldering person is placed on the shouldering belt 4 of this rucksack 1. The speaker unit 4 is connected to music playback equipment, etc., housed in a housing part of the rucksack 1.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一个背包，配有扬声器系统，可以从电子音响设备中自然而清晰地听到声音，并且在不使用耳机或耳机的情况下，在双耳朵的背包肩膀上听到环境噪音。解决方案：将扬声器单元4朝向双肩背靠背的双耳辐射平面波，放置在该背包1的肩带4上。扬声器单元4连接到音乐播放设备等。，安置在背包1的外壳部分。

2. 发明专利

JP2011229754A Vehicle seat 有权
标题翻译：车辆座椅
公开(公告)号：JP2011229754A
公开(公告)日：2011-11-17
申请号：JP2010104268
申请日：2010-04-28
申请人： Fps:Kk , Toyota Boshoku Corp , トヨタ紡織株式会社 , 株式会社エフ・ピー・エス
发明人： HORI MASASHI , IWATA MASAHIRO , FUJIKAWA NAOKI , DOI SHIGERU
IPC分类号： A47C7/72 , B60R11/02
摘要： 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.
摘要翻译：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

3. 发明专利

JP2008122686A Noise reduction device and its controller 审中-公开
标题翻译：噪声减少装置及其控制器
公开(公告)号：JP2008122686A
公开(公告)日：2008-05-29
申请号：JP2006306745
申请日：2006-11-13
申请人： Fps:Kk , Inc Engineering Co Ltd , Takenaka Komuten Co Ltd , Tokkyokiki Corp , 株式会社アイ・エヌ・シー・エンジニアリング , 株式会社エフ・ピー・エス , 株式会社竹中工務店 , 特許機器株式会社
发明人： NAKAJIMA TATSUMI , SUZUKI KAZUNORI , MIYAZAKI TETSUYA , KOBAYASHI KUNIYUKI , MATSUDA TAKASHI , OBA NORIO
IPC分类号： G10K11/178
摘要： PROBLEM TO BE SOLVED: To provide a noise reduction device capable of always maintaining noise reduction effect at a control point according to sound speed change caused by temperature change, even when a filter characteristic is specified by including a characteristic not affected by the sound speed.
SOLUTION: The noise reduction device includes: a coefficient shift filter circuit 11b for generating the signal of a control speaker 2, which generates control sound for reducing noise at the control point C, according to a noise signal; an initial temperature storage circuit 12 for storing an initial temperature T
0 in which the noise reduction effect becomes maximum at the control point C, when an initial filter coefficient is set to the coefficient shift filter circuit 11b; and a shift number calculation circuit 14 for shifting the filter coefficient by calculating the shift number s of the coefficient shift filter circuit 11b according to time difference between time until noise sound wave reaches a sensor microphone 1 from a noise source S, and time until it reaches the control speaker 2 from the noise source S, according to the initial temperature T
0 and a current temperature T
P .
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种噪声降低装置，其能够根据由温度变化引起的声速变化总是保持控制点的降噪效果，即使当通过包括不受声速解决方案：噪声降低装置包括：系数移位滤波器电路11b，用于根据噪声信号产生控制扬声器2的信号，该控制扬声器2产生用于降低控制点C处的噪声的控制声音; 初始温度存储电路12，用于在将初始滤波器系数设定为系数移位滤波器电路11b时，存储在控制点C中降噪效果变为最大的初始温度T 0 以及移位数计算电路14，用于通过根据从噪声源S到噪声声波到达传感器麦克风1的时间之间的时间差计算系数移位滤波器电路11b的移位数s以及直到它的时间来移位滤波器系数根据初始温度T 0 和当前温度T P 从噪声源S到达控制扬声器2。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008113367A Planar acoustic transducer 审中-公开
标题翻译：平面声学传感器
公开(公告)号：JP2008113367A
公开(公告)日：2008-05-15
申请号：JP2006296372
申请日：2006-10-31
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： TORII YOSHIHIKO , KOBAYASHI KUNIYUKI
IPC分类号： H04R9/00 , H04R7/04 , H04R9/02 , H04R9/04
摘要： PROBLEM TO BE SOLVED: To enlarge the amplitude of a vibrating surface in simple configuration.
SOLUTION: Supporting surfaces 52B-52E of a vibrating film 50 are deformed by buckling, so that a vibrating surface 54 is considerably displaced (amplitude). Therefore, an electric signal representing acoustics desired to be generated is electrified to a coil, so that the vibrating film is vibrated in response to the electric signal and an acoustic signal can be generated. Namely, the amplitude of the vibrating surface 54 can be enlarged in simple configuration without increasing the number of components. Thus, sound pressure can be increased. Furthermore, lower-register reproducibility also becomes excellent.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：以简单的结构放大振动面的振幅。解决方案：振动膜50的支撑表面52B-52E通过弯曲变形，使得振动表面54显着位移（振幅）。因此，希望产生表示声学的电信号对线圈通电，使得振动膜响应于电信号而振动，并且可以产生声信号。也就是说，在不增加部件数量的情况下，能够以简单的结构扩大振动面54的振幅。因此，可以提高声压。此外，较低寄存器的再现性也变得优异。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005027020A Speaker module and sr speaker system 审中-公开
标题翻译：扬声器模块和SR扬声器系统
公开(公告)号：JP2005027020A
公开(公告)日：2005-01-27
申请号：JP2003190203
申请日：2003-07-02
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： ISONO JUNICHI
IPC分类号： H04R9/00 , H04R1/32 , H04R1/40 , H04R9/06
摘要： PROBLEM TO BE SOLVED: To provide a speaker module capable of extending a sound arrival distance while suppressing increase in the number of speakers.
SOLUTION: One planar speaker unit 10 (in a direction of the arrow L) and the other planar speaker unit 10 (in a direction of the arrow R) are located nearly in the same direction (in a direction of the arrow F) but slightly inwardly and an equalizer 104 is located between both the speaker units. Both diaphragms 16 emit plane waves toward a vertical direction, the plane waves emitted from both the diaphragms 16 are composed on an axial line at the midpoint of the both so that the sound can reach a remote place. Since the equalizer 104 suppresses interference (cancellation) between the plane wave emitted from the one diaphragm 16 and the plane wave emitted from the other diaphragm 16 in the units in the vicinity of the diaphragms, the sound pressure level on the axial line at the midpoint of both the diaphragms 16 can surely be increased.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够延长声音到达距离同时抑制扬声器数量增加的扬声器模块。解决方案：一个平面扬声器单元10（沿箭头L的方向）和另一个平面扬声器单元10（沿箭头R的方向）几乎位于相同方向（沿箭头F的方向））但稍微向内并且均衡器104位于两个扬声器单元之间。两个隔膜16朝向垂直方向发射平面波，从两个隔膜16发射的平面波在两个中点处的轴线上组成，使得声音可以到达远处。由于均衡器104抑制从一个隔膜16发射的平面波与从另一个隔膜16发射的平面波之间的干涉（抵消）在隔膜附近的单位中，所以在中点的轴线上的声压级两个隔膜16都可以确实地增加。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2011130361A Composite speaker, voice/image display device, and vehicle acoustic system 有权
标题翻译：复合扬声器，声音/图像显示装置和车辆声学系统
公开(公告)号：JP2011130361A
公开(公告)日：2011-06-30
申请号：JP2009289439
申请日：2009-12-21
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： KOBAYASHI KUNIYUKI , HORI MASASHI
IPC分类号： H04R9/06 , B60R11/02 , H04R1/02 , H04R7/04 , H04R9/02
CPC分类号： H04R3/02
摘要： PROBLEM TO BE SOLVED: To provide a composite speaker which can obtain a voice output larger than a prior art plate or planar speaker when voice signals having the same intensity are input.
SOLUTION: The composite speaker includes a single magnet or a plurality of magnets arranged to be spaced at a predetermined interval from each other, a yoke forming a magnetic circuit having a magnetic gap between the magnets, voice coils each arranged in each gap between the magnets and the yoke to be intersected with the magnetic circuit, a diaphragm with one surface fixed to the voice coils, a frame for supporting the diaphragm at the peripheral edge of the diaphragm and accommodating the magnets and the yoke, a speaker base for fixing the frame at one side opposed to the diaphragm supporting side for the frame, and a phase rotational member provided between the speaker base and the yoke as an elastic member. A voice is issued from both of the diaphragm and the speaker base.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供当输入具有相同强度的语音信号时，可以获得比现有技术的板或平面扬声器更大的语音输出的复合扬声器。解决方案：复合扬声器包括以预定间隔彼此隔开布置的单个磁体或多个磁体，形成磁体之间具有磁隙的磁轭，每个间隔布置的音圈在与磁路相交的磁体和磁轭之间，具有一个表面固定在音圈上的隔膜，用于在隔膜的周边边缘处支撑隔膜并容纳磁体和磁轭的框架，用于在与框架的隔膜支撑侧相对的一侧固定框架，以及设置在扬声器基座和轭架之间的相位旋转构件作为弹性构件。从隔膜和扬声器座两者发出声音。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2008301660A Actuator 审中-公开
标题翻译：执行器
公开(公告)号：JP2008301660A
公开(公告)日：2008-12-11
申请号：JP2007147390
申请日：2007-06-01
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： KANETANI HITOSHI
IPC分类号： H02K33/02 , H01F7/16 , H02K33/16
摘要： PROBLEM TO BE SOLVED: To reduce an actuator in size.
SOLUTION: A first piece 18 made of a magnetic material is arranged at the N-pole side of a magnet and a second piece 20 is arranged at the S-pole side of the magnet on the same axial line via the columnar magnet 22. Holders 16 are provided protrusively in the axial direction of the magnet 22 outside the first piece 18 and the second piece 20. The external surfaces of the magnet 22, the first piece 18, and the second piece 20 are covered by a coil bobbin 12 formed in a cylindrical shape with a non-magnetic material with a prescribed gap from the external surfaces. Coils 24 are provided at the positions on the external surface of the coil bobbin 12 facing the external surface of the first piece 18 and that of the second piece 20. Furthermore, the internal surface of the coil bobbin 12 is retained by dampers 14, which are provided on the holders 16 having flexibility in the axial direction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：减小执行器的尺寸。解决方案：由磁性材料制成的第一件18布置在磁体的N极侧，第二件20通过柱状磁体设置在同一轴线上的磁体的S极侧在第一部件18和第二部件20的外侧，在磁铁22的轴向突出设置有支架16.磁铁22，第一部件18和第二部件20的外表面被线圈架 12形成为具有与外表面具有规定间隙的非磁性材料的圆柱形状。在线圈骨架12的外表面上面对第一片18的外表面和第二片20的外表面上的位置处设有线圈24。而且，线圈骨架12的内表面由阻尼器14保持，设置在沿轴向具有柔性的保持器16上。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008153942A Vibrating diaphragm of planar acoustic transducer and planar acoustic transducer 审中-公开
标题翻译：平面声波传感器和平面声波传感器的振动膜片
公开(公告)号：JP2008153942A
公开(公告)日：2008-07-03
申请号：JP2006339857
申请日：2006-12-18
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： IWATA MASAHIRO , ENOKIDO YASUO , HORI MASASHI
IPC分类号： H04R9/00 , H04R7/04 , H04R9/04
摘要： 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
摘要翻译：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

9. 发明专利

JP2004187410A Train noise control device 审中-公开
标题翻译：火车噪声控制装置
公开(公告)号：JP2004187410A
公开(公告)日：2004-07-02
申请号：JP2002351738
申请日：2002-12-03
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： SUZUKI TAKAHISA , HORI MASASHI
IPC分类号： B61D17/12 , B60L5/24 , B61D49/00 , G10K11/178
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a train noise reducing device which can reduce train noise. SOLUTION: A sound-proof wall 16 is disposed upright on a roof of a train so as to surround a pantograph 14. Almost the whole of right and left side walls 16A is constituted by using a plurality of plane speaker units 24 for generating a plane wave. A microphone 44 is fixed on the roof 12. The microphone 44 and the plane speaker units 24 are connected with a control unit 48. Based on noise N detected at the microphone 44 (noise generated when the pantograph 14 slides to a wire 46), a control part 48 drives the plane speaker units 24 in such a manner that a cancelling sound UN of an antiphase with the noise N is generated. The cancelling sound UN outputted from the plane speaker units 24 and the noise N (diffraction sound) which has carried out diffraction by the upper end 16A of the sound proof wall 16 overlap with each other, so that the noise level of the train exterior sound proof wall 16 is reduced. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够减少列车噪声的列车噪声降低装置。解决方案：隔音墙16直立设置在列车的屋顶上，以便围绕集电弓14。几乎整个左右侧壁16A通过使用多个平面扬声器单元24构成，平面扬声器单元24用于产生平面波。麦克风44固定在屋顶12.麦克风44和平面扬声器单元24与控制单元48连接。基于在麦克风44处检测到的噪声N（当放弓仪14滑到导线46时产生的噪声）控制部分48驱动平面扬声器单元24，使得产生具有噪声N的反相的消除声音UN。从平面扬声器单元24输出的消除声音UN和由隔音墙16的上端16A进行的衍射的噪声N（衍射声）相互重叠，使得列车外部声音的噪声水平防水墙16减少。版权所有（C）2004，JPO＆NCIPI

10. 发明专利

JP2013224531A Oncoming vehicle warning system 审中-公开
标题翻译：开启车辆警告系统
公开(公告)号：JP2013224531A
公开(公告)日：2013-10-31
申请号：JP2012096539
申请日：2012-04-20
申请人： Fps:Kk , 株式会社エフ・ピー・エス
发明人： HORI MASASHI , KOBAYASHI KUNIYUKI , NAKABAYASHI TORU
IPC分类号： E01F9/011
摘要： PROBLEM TO BE SOLVED: To provide an oncoming vehicle warning system for surely communicating a warning even to a vehicle under high speed traveling, and for reducing a noise pollution to neighborhoods.SOLUTION: The oncoming vehicle warning system includes: a plane sound source speaker 51 installed at the upper part of the center of a road lane for emitting a plane wave obliquely downward toward a vehicle traveling on a road lane; a speed sensor 52 for measuring the speed of a vehicle traveling toward the plane sound source speaker 51 on the road lane; a control board 55 and an amplifier 56 for generating a voice signal, and for inputting the voice signal to the plane sound source speaker; and the control board 55 to which the measurement result of the speed sensor 52 is input for, when the vehicle speed is a predetermined speed or more, driving the control board 55 to make the plane sound source speaker 51 sound.
摘要翻译：要解决的问题：提供即将到来的车辆警报系统，即使对高速行驶的车辆进行通知，也可以减少对社区的噪音污染。解决方案：迎面而来的车辆警告系统包括：平面声源扬声器51 安装在道路车道中心的上部，以向道路车辆行驶的车辆倾斜地向下射出平面波; 速度传感器52，用于测量在道路车道上朝向平面声源扬声器51行驶的车辆的速度; 用于产生语音信号的控制板55和放大器56，并且用于将声音信号输入到平面声源扬声器; 以及当车速为预定速度以上时输入速度传感器52的测量结果的控制板55，驱动控制板55使平面声源扬声器51发声。

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