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1. 发明授权

US09584922B2 Hybrid speaker 有权
标题翻译：混合扬声器
公开(公告)号：US09584922B2
公开(公告)日：2017-02-28
申请号：US14401884
申请日：2013-05-17
申请人： FPS INC.
发明人： Masashi Hori , Tohru Nakabayashi , Yasuo Enokido
IPC分类号： H04R1/00 , H04R9/02 , H04R7/04 , H04R7/12 , H04R7/18 , H04R9/04
CPC分类号： H04R9/025 , H04R7/04 , H04R7/12 , H04R7/18 , H04R9/047
摘要： A hybrid speaker is provided. The hybrid speaker can include first magnets, second magnets, a yoke that accommodates the first and second magnets, a diaphragm, voice coils fixed at one face of the diaphragm, a frame, and a plate spring resiliently supporting the yoke at the frame. The first magnets can be arranged at predetermined intervals such that south poles or north poles thereof are oriented to the same side. The second magnets can have smaller volumes than the first magnets and be arranged singly or plurally between the first magnets their magnetic poles oriented the opposite those of the first magnets. The voice coils can be disposed so as to cross magnetic circuits between the first magnets and the yoke. The diaphragm can be fixed to the frame at periphery portions of the face at the side of the diaphragm at which the voice coils are fixed.
摘要翻译：提供混合扬声器。混合扬声器可以包括第一磁体，第二磁体，容纳第一和第二磁体的磁轭，隔膜，固定在隔膜的一个表面的音圈，框架和弹性地支撑轭在框架处的板簧。第一磁体可以以预定间隔布置，使得南极或其北极定向到同一侧。第二磁体可以具有比第一磁体更小的体积，并且在第一磁体之间单独地或多个地布置，其磁极定向成与第一磁体相反。音圈可以布置成跨越第一磁体和磁轭之间的磁路。隔膜可以在音圈的固定侧的隔膜侧的面的周边部分固定在框架上。

2. 发明申请

US20110235848A1 FLAT ACOUSTIC TRANSDUCER AND METHOD FOR DRIVING THESAME 失效
标题翻译：平面振动传感器及其驱动方法
公开(公告)号：US20110235848A1
公开(公告)日：2011-09-29
申请号：US13133404
申请日：2009-11-30
申请人： Fumihito Meguro , Tomomi Nakatsuka , Masashi Hori , Hiromi Sotome , Masahiro Iwata , Kuniyuki Kobayashi
发明人： Fumihito Meguro , Tomomi Nakatsuka , Masashi Hori , Hiromi Sotome , Masahiro Iwata , Kuniyuki Kobayashi
IPC分类号： H04R9/06
CPC分类号： H04R7/045 , H04R2440/05
摘要： A flat acoustic transducer (100) includes a permanent magnet (10) and a magnetic member (20), which are arranged adjacent to each other with a predetermined interval, a flat vibrating membrane (30), provided facing the permanent magnet (10) and the magnetic member (20), and at least one coil (40), fixed to the vibrating membrane (30). In the flat acoustic transducer (100), an electrical signal is applied to the coil (40), to obtain vibration force (F) on the vibrating membrane (30) by way of a magnetic flux Φ generated between a magnetic pole face (12) of the permanent magnet (10) and the magnetic member (20), a step (50) is provided between the magnetic pole face (12) and the upper face (22) of the magnetic member (20), while at least part of a winding (42) of the coil (40) at the time of no application of an electrical signal is arranged inside the step (50).
摘要翻译：扁平的声学换能器（100）包括以预定的间隔彼此相邻布置的永磁体（10）和磁性构件（20），面向永磁体（10）设置的平坦的振动膜（30）和所述磁性部件（20）以及固定在所述振动膜（30）上的至少一个线圈（40）。在扁平声换能器（100）中，通过在磁极面（12）之间产生的磁通φ，向线圈（40）施加电信号，以获得振动膜（30）上的振动力（F））和所述磁性构件（20）之间，在所述磁极面（12）与所述磁性构件（20）的上表面（22）之间设置有台阶（50）在不施加电信号时线圈（40）的绕组（42）布置在台阶（50）的内部。

3. 发明申请

US20220221450A1 TEMPERATURE-RESPONSIVE FLUORESCENT PARTICLES FOR DETECTION OF BIOMOLECULES 有权
公开(公告)号：US20220221450A1
公开(公告)日：2022-07-14
申请号：US17610565
申请日：2020-05-29
申请人： FPS INC. , NANOTHETA INC.
发明人： Shinji TAKEOKA , Keitaro SOU , Runkai HU , Chi-Lik Ken LEE , Li Yan CHAN
IPC分类号： G01N33/543 , C09K11/06 , G01N21/64
摘要： Provided is a temperature-responsive fluorescent particle comprising at least one type of fluorescent molecule in a molecular assembly comprising and constituted by at least one type of amphiphilic molecule, wherein the fluorescent molecule emits fluorescence when the molecular assembly is in the liquid phase and it is quenched when the molecular assembly is in the solid phase, due to a temperature-responsive solid-liquid phase transition, so that fluorescence emission and quenching of the fluorescent molecule are reversibly switched in a temperature responsive manner. Also provided is a temperature-responsive fluorescent probe comprising the temperature-responsive fluorescent particle the surface of which is modified with a biomolecule recognition element, and methods for detecting and quantitatively determining a biomolecule with the temperature-responsive fluorescent probe.

4. 发明授权

US11142855B2 Fine fiber producing method and fine fiber producing apparatus 有权
公开(公告)号：US11142855B2
公开(公告)日：2021-10-12
申请号：US16310151
申请日：2017-08-10
申请人： FPS INC.
发明人： Hiroshi Makino , Akihiro Saito
IPC分类号： D01D4/02 , D01D5/04 , D01D5/08 , D01D5/084 , D01D7/00 , D01D13/00 , D01D13/02 , D04H1/425 , D04H1/4266 , D04H1/435 , D04H1/732 , D04H3/011 , D04H3/015 , D04H3/016 , D04H3/03 , D04H3/033 , D04H3/16 , D04H1/724 , D01D5/098 , D04H1/4382
摘要： A fine fiber production method and a fine fiber production apparatus are provided. The fine fiber production method includes: discharging a flowable polymer compound from a discharge port provided at an extruder; forming fibers having a fiber diameter of from 50 nm to 15 μm by spraying, in a direction intersecting with a discharge direction of the flowable polymer compound, a pressurized gas from an air nozzle to the discharged flowable polymer compound, the air nozzle including a temperature control member and a spindle-shaped nozzle or a De Laval nozzle; and collecting the fibers using a collection member provided downstream in a gas spraying direction.

5. 发明授权

US08542862B2 Flat acoustic transducer and method for driving the same 失效
标题翻译：平面声换能器及其驱动方法
公开(公告)号：US08542862B2
公开(公告)日：2013-09-24
申请号：US13133404
申请日：2009-11-30
申请人： Fumihito Meguro , Tomomi Nakatsuka , Masashi Hori , Hiromi Sotome , Masahiro Iwata , Kuniyuki Kobayashi
发明人： Fumihito Meguro , Tomomi Nakatsuka , Masashi Hori , Hiromi Sotome , Masahiro Iwata , Kuniyuki Kobayashi
IPC分类号： H04R1/00 , H04R1/02 , H04R9/06 , H04R11/02
CPC分类号： H04R7/045 , H04R2440/05
摘要： A flat acoustic transducer (100) includes a permanent magnet (10) and a magnetic member (20), which are arranged adjacent to each other with a predetermined interval, a flat vibrating membrane (30), provided facing the permanent magnet (10) and the magnetic member (20), and at least one coil (40), fixed to the vibrating membrane (30). In the flat acoustic transducer (100), an electrical signal is applied to the coil (40), to obtain vibration force (F) on the vibrating membrane (30) by way of a magnetic flux Φ generated between a magnetic pole face (12) of the permanent magnet (10) and the magnetic member (20), a step (50) is provided between the magnetic pole face (12) and the upper face (22) of the magnetic member (20), while at least part of a winding (42) of the coil (40) at the time of no application of an electrical signal is arranged inside the step (50).
摘要翻译：扁平的声学换能器（100）包括以预定的间隔彼此相邻布置的永磁体（10）和磁性构件（20），面向永磁体（10）设置的平坦的振动膜（30）和所述磁性部件（20）以及固定在所述振动膜（30）上的至少一个线圈（40）。在扁平声换能器（100）中，通过在磁极面（12）之间产生的磁通量Phi向线圈（40）施加电信号，以获得振动膜（30）上的振动力（F））和所述磁性构件（20）之间，在所述磁极面（12）与所述磁性构件（20）的上表面（22）之间设置有台阶（50）在不施加电信号时线圈（40）的绕组（42）布置在台阶（50）的内部。

6. 发明授权

US07174024B1 Flat acoustic conversion device 有权
标题翻译：平面声转换装置
公开(公告)号：US07174024B1
公开(公告)日：2007-02-06
申请号：US10009519
申请日：2000-06-09
申请人： Takahisa Suzuki , Masashi Hori , Kunihiko Ohbayashi
发明人： Takahisa Suzuki , Masashi Hori , Kunihiko Ohbayashi
IPC分类号： H04R25/00
CPC分类号： H04R9/046 , H04R7/04 , H04R9/025 , H04R9/047
摘要： A flat acoustic conversion device includes two magnets disposed so that their magnetic poles face upward arid are adjacent to or in contact with one another, and the magnetic pole faces of different polarities arc disposed alternately; a vibrating member disposed on the top surface of the yoke; coil pairs wound in helical form and disposed at front and reverse surfaces of the vibrating membrane; such that magnetic flux traveling in a direction substantially parallel to a surface of the vibrating membrane becomes a maximum, and interlinks with the coil pairs. When current is supplied to the coils, a direction of force which the current receives from a magnetic field is substantially orthogonal to the surface of the vibrating membrane, and force in a direction along the surface of the vibrating membrane becomes extremely low. Thus, noise components can be reduced such that sound quality can be improved.
摘要翻译：平面声转换装置包括两个磁体，它们的磁极面向上并相互邻近或相互接触，并且不同极性的磁极面交替设置; 设置在所述轭的顶面上的振动部件; 螺旋形缠绕的线圈对，并设置在振动膜的前表面和反面; 使得在基本上平行于振动膜的表面的方向上行进的磁通变得最大，并且与线圈对相互连接。当向线圈提供电流时，电流从磁场接收的力的方向基本上与振动膜的表面正交，并且沿着振动膜的表面的方向的力变得非常低。因此，可以降低噪声分量，从而可以提高声音质量。

7. 发明申请

US20210079573A1 FINE FIBER PRODUCING METHOD AND FINE FIBER PRODUCING APPARATUS 有权
公开(公告)号：US20210079573A1
公开(公告)日：2021-03-18
申请号：US16310151
申请日：2017-08-10
申请人： FPS INC.
发明人： Hiroshi Makino , Akihiro Saito
IPC分类号： D04H3/16 , D04H1/724
摘要： A fine fiber production method and a fine fiber production apparatus are provided. The fine fiber production method includes: discharging a flowable polymer compound from a discharge port provided at an extruder; forming fibers having a fiber diameter of from 50 nm to 15 μm by spraying, in a direction intersecting with a discharge direction of the flowable polymer compound, a pressurized gas from an air nozzle to the discharged flowable polymer compound, the air nozzle including a temperature control member and a spindle-shaped nozzle or a De Laval nozzle; and collecting the fibers using a collection member provided downstream in a gas spraying direction.

8. 发明授权

US08548190B2 Composite speaker 失效
标题翻译：复合扬声器
公开(公告)号：US08548190B2
公开(公告)日：2013-10-01
申请号：US13517277
申请日：2010-06-04
申请人： Masashi Hori , Kuniyuki Kobayashi , Hiromi Saotome , Masahiro Iwata
发明人： Masashi Hori , Kuniyuki Kobayashi , Hiromi Saotome , Masahiro Iwata
IPC分类号： H04R25/00
CPC分类号： H04R3/02
摘要： A composite speaker is provided capable of obtaining larger sound output than that of a conventional flat panel speaker and flat speaker when input with an audio signal of the same strength. The composite speaker includes: one magnet or a plurality of magnets disposed at predetermined intervals to each other; a yoke for forming a magnetic circuit with a magnetic gap to the magnets; a voice coil disposed in a gap between the magnets and the yoke so as to interlink with the magnetic circuit; a diaphragm with the voice coil fixed to one face thereof; a frame that supports the diaphragm at peripheral edge portions of the diaphragm and houses the magnets and the yoke; a speaker base plate fixed to the frame at the side of the frame supporting the diaphragm or at the side of the frame opposite to the side supporting the diaphragm; and a phase rotation member configured by an elastic member provided between the speaker base plate and the yoke; wherein sound is generated from both the diaphragm and the speaker base plate.
摘要翻译：提供一种复合扬声器，当输入具有相同强度的音频信号时，能够获得比常规平板扬声器和平坦扬声器更大的声音输出。复合扬声器包括：一个磁体或多个以彼此间隔的间隔设置的磁体; 用于与磁体形成具有磁隙的磁路的磁轭; 设置在所述磁体和所述磁轭之间的间隙中以与所述磁路相互连接的音圈; 具有固定在其一个面上的音圈的隔膜; 框架，其在隔膜的周缘部分处支撑隔膜并容纳磁体和轭; 扬声器底板，其固定在框架的支撑隔膜的框架的侧面或框架的与支撑隔膜的一侧相对的一侧; 以及相位旋转构件，其由设置在所述扬声器基板和所述轭之间的弹性构件构成; 其中从隔膜和扬声器基板两者产生声音。

9. 发明申请

US20120263338A1 COMPOSITE SPEAKER 失效
标题翻译：复合扬声器
公开(公告)号：US20120263338A1
公开(公告)日：2012-10-18
申请号：US13517277
申请日：2010-06-04
申请人： Masashi Hori , Kuniyuki Kobayashi , Hiromi Saotome , Masahiro Iwata
发明人： Masashi Hori , Kuniyuki Kobayashi , Hiromi Saotome , Masahiro Iwata
IPC分类号： H04R1/00
CPC分类号： H04R3/02
摘要： A composite speaker is provided capable of obtaining larger sound output than that of a conventional flat panel speaker and flat speaker when input with an audio signal of the same strength. The composite speaker includes: one magnet or a plurality of magnets disposed at predetermined intervals to each other; a yoke for forming a magnetic circuit with a magnetic gap to the magnets; a voice coil disposed in a gap between the magnets and the yoke so as to interlink with the magnetic circuit; a diaphragm with the voice coil fixed to one face thereof; a frame that supports the diaphragm at peripheral edge portions of the diaphragm and houses the magnets and the yoke; a speaker base plate fixed to the frame at the side of the frame supporting the diaphragm or at the side of the frame opposite to the side supporting the diaphragm; and a phase rotation member configured by an elastic member provided between the speaker base plate and the yoke; wherein sound is generated from both the diaphragm and the speaker base plate.
摘要翻译：提供一种复合扬声器，当输入具有相同强度的音频信号时，能够获得比常规平板扬声器和平坦扬声器更大的声音输出。复合扬声器包括：一个磁体或多个以彼此间隔的间隔设置的磁体; 用于与磁体形成具有磁隙的磁路的磁轭; 设置在所述磁体和所述磁轭之间的间隙中以与所述磁路相互连接的音圈; 具有固定在其一个面上的音圈的隔膜; 框架，其在隔膜的周缘部分处支撑隔膜并容纳磁体和轭; 扬声器底板，其固定在框架的支撑隔膜的框架的侧面或框架的与支撑隔膜的一侧相对的一侧; 以及相位旋转构件，其由设置在所述扬声器基板和所述轭之间的弹性构件构成; 其中从隔膜和扬声器基板两者产生声音。

10. 发明授权

US06963654B2 Diaphragm, flat-type acoustic transducer, and flat-type diaphragm 失效
标题翻译：隔膜式，平面式声学换能器和平面型隔膜
公开(公告)号：US06963654B2
公开(公告)日：2005-11-08
申请号：US10261079
申请日：2002-09-27
申请人： Hiromi Sotme , Toshiiku Miyazaki
发明人： Hiromi Sotme , Toshiiku Miyazaki
IPC分类号： H04R9/00 , H04R7/04 , H04R1/00
CPC分类号： H04R7/04
摘要： A first conductor and a second conductor are provided at a diaphragm. The first and second conductors intersect magnetic force lines between north poles and south poles of permanent magnets M which are adjacent to one another. When electricity passes through the conductors, a direction in which a force from the magnetic field acts on the current is substantially orthogonal to a surface of the diaphragm. Therefore, the diaphragm can be oscillated in the direction orthogonal to the diaphragm surface. The conductors have widths of from 1000 μm to 2000 μm. Therefore, relative errors in the widths caused by etching can be greatly reduced compared to the prior art, and etching is easier. Moreover, the conductors are arranged in a zigzag pattern. Because the conductors do not have a coil form, a large number of through-holes is not required as in conventional products.
摘要翻译：第一导体和第二导体设置在隔膜上。第一和第二导体与彼此相邻的永磁体M的北极和南极之间的磁力线相交。当电通过导体时，来自磁场的力作用在电流上的方向基本上垂直于膜片的表面。因此，隔膜可以在与隔膜表面正交的方向上摆动。导体的宽度为1000〜2000μm。因此，与现有技术相比，可以大大降低由蚀刻引起的宽度的相对误差，并且蚀刻更容易。此外，导体以锯齿形图案布置。由于导体不具有线圈形状，因此与常规产品不同，不需要大量的通孔。

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