公开(公告)号：US20170339486A1

公开(公告)日：2017-11-23

申请号：US15438940

申请日：2017-02-22

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R1/32 ,  H01R35/04 ,  H01R33/94 ,  H04R1/08 ,  H01R13/622

CPC classification number: H04R1/326 ,  H01R13/622 ,  H01R33/94 ,  H01R35/04 ,  H04R1/06 ,  H04R1/08 ,  H04R2201/025

Abstract: A microphone joint is provided that includes movable parts having preferable electrical connection, movability, and fixing force. The microphone joint is to be coupled to a unit case accommodating a microphone unit and a connector case accommodating a connector configured to output signals from the microphone unit to an external device. The microphone joint includes a first unit to be coupled to the unit case, a second unit to be coupled to the connector case, and a conductive member disposed between the first unit and the second unit. The first unit is supported by the second unit with the conductive member and is rotatable relative to the second unit. The conductive member has resilience.

公开(公告)号：US20170195764A1

公开(公告)日：2017-07-06

申请号：US15348394

申请日：2016-11-10

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R1/08 ,  H04R19/04 ,  H04R9/04 ,  H04R1/32 ,  H04R9/02

CPC classification number: H04R1/083 ,  H04R1/326 ,  H04R9/02 ,  H04R19/04

Abstract: Provided is a unidirectional microphone including ribbon diaphragms which is reduced in dimensions. The microphone includes a bidirectional ribbon microphone unit and an omnidirectional condenser microphone unit. The ribbon microphone unit includes a pair of ribbon diaphragms. The condenser microphone unit is disposed between the pair of ribbon diaphragms.

公开(公告)号：US20160234597A1

公开(公告)日：2016-08-11

申请号：US15017706

申请日：2016-02-08

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R3/00 ,  H04R1/04

CPC classification number: H04R3/007 ,  H04R1/04 ,  H04R19/04 ,  H04R2410/03

Abstract: The present invention provides a microphone device capable of preventing a breakdown of a signal processor, which is provided in a circuit case, processing signals from a microphone unit accommodated in a unit case, and preventing production of noise in a state the unit case is detached from the circuit case. A microphone device 1 includes a unit case 3 accommodating a microphone unit 31, a circuit case 4 accommodating an input terminal receiving signals from the microphone unit, and a signal processor processing the signals input to the input terminal, the unit case 3 being detachably fixed to the circuit case 4, and a detector (38, 44) detecting the attachment or detachment between the unit case and the circuit case. The detector grounds the input terminal in response to the detection of the detachment of the unit case from the circuit case.

Abstract translation: 本发明提供一种麦克风装置，其能够防止在电路壳体中提供的信号处理器的故障，处理来自容纳在单元壳体中的麦克风单元的信号，并且在单元壳体分离的状态下防止产生噪声 从电路案例。 麦克风装置1包括容纳麦克风单元31的单元壳体3，容纳从麦克风单元接收信号的输入端的电路壳体4和处理输入到输入端子的信号的信号处理器，单元壳体3可拆卸地固定 检测器（38,44）检测单元壳体和电路壳体之间的连接或拆卸。 响应于检测到单元壳体与电路壳体的分离，检测器接地输入端子。

公开(公告)号：US20130070941A1

公开(公告)日：2013-03-21

申请号：US13566454

申请日：2012-08-03

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R3/00

CPC classification number: H04R9/025 ,  H04R9/08

Abstract: A microphone includes a polar piece contacting with a first magnetic pole of a first permanent magnet, a yoke body annularly arranged around the polar piece through a magnetic gap G with a predetermined width, a magnetic circuit unit including a tail yoke connected to the yoke body and contacting with a second magnetic pole of the first permanent magnet, and a diaphragm unit provided with a voice coil arranged to vibrate in the magnetic gap. The second magnetic pole of the first permanent magnet contacts with one side of the tail yoke, a first magnetic pole of the second permanent magnet is disposed to contact with other side of the tail yoke, a magnetic path is produced between the second magnetic pole of the second permanent magnet and the yoke body, and the first permanent magnet and the second permanent magnet are polarized in the same sense.

Abstract translation: 麦克风包括与第一永磁体的第一磁极接触的极片，通过具有预定宽度的磁隙G围绕极片圆周地布置的磁轭体，磁路单元，包括连接到轭体的尾架 并且与第一永磁体的第二磁极接触，以及设置有设置成在磁隙中振动的音圈的膜片单元。 第一永磁体的第二磁极与尾轭的一侧接触，第二永磁体的第一磁极设置成与尾架的另一侧接触，在第二磁极的第二磁极之间产生磁路， 第二永久磁铁和轭体以及第一永磁体和第二永磁体以相同的方向极化。

公开(公告)号：US20120269366A1

公开(公告)日：2012-10-25

申请号：US13435758

申请日：2012-03-30

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R17/02

CPC classification number: H04R9/048 ,  H04R9/08

Abstract: To suppress the transverse displacement of a ribbon due to an impact to a level smaller than that achieved by electromagnetic damping. The switch 150 breaks a path between the piezoelectric element 140 and the secondary winding 132 so as to be non-conductive when a power plug is connected (the microphone is in use), and completes a path between the piezoelectric element 140 and the secondary winding 132 so as to be conductive when a power plug is not connected (the microphone is not in use), in order to generate a driving force in the direction opposite to the displacement direction of the ribbon 10 by causing a current corresponding to power generated in the piezoelectric element 140 to flow in the ribbon 10.

Abstract translation: 为了抑制由于冲击而导致的带的横向位移小于通过电磁阻尼实现的水平。 开关150断开压电元件140和次级绕组132之间的路径，以便在连接电源插头（使用麦克风时）不导电，并且完成压电元件140和次级绕组之间的路径 132，以便在没有连接电源插头（麦克风不使用）时导通，以便通过使与电源插头中产生的电力相对应的电流而产生与带10的位移方向相反的方向的驱动力 压电元件140在带10中流动。

公开(公告)号：US20120263333A1

公开(公告)日：2012-10-18

申请号：US13445642

申请日：2012-04-12

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R9/08

CPC classification number: H04R1/025 ,  H04R9/08

Abstract: Provided is a narrow-angle directional microphone in which a microphone unit is attached to an acoustic tube, the acoustic tube is accommodated a microphone case and which prevents the rattling of components provided in the microphone case and has high mechanical strength. A narrow-angle directional microphone 1 includes a microphone unit 2, an acoustic tube 3 that has an opening formed in a circumferential wall along an axis direction and a rear end to which the microphone unit is connected, a cylindrical microphone case 4 that accommodates the acoustic tube, and fixing means 3a, 4a, 10, and 20a that fix the acoustic tube in the microphone case, with stress being applied to the acoustic tube in the microphone case in the axis direction from the leading end side of the acoustic tube using the rear end of the acoustic tube as a fulcrum.

Abstract translation: 提供了一种麦克风单元附接到声管的窄角定向麦克风，声管被容纳在麦克风盒中，并且防止麦克风外壳中提供的部件的晃动并具有高的机械强度。 窄角定向麦克风1包括麦克风单元2，具有形成在沿轴线方向的圆周壁上的开口的声管3和麦克风单元连接到的后端;圆筒形麦克风外壳4， 声管，以及将声管固定在麦克风外壳中的固定装置3a，4a，10和20a，其中应力由声管的前端侧沿轴向施加到麦克风外壳中的声管，使用 声管的后端作为支点。

公开(公告)号：US20170164098A1

公开(公告)日：2017-06-08

申请号：US15289332

申请日：2016-10-10

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R1/34 ,  H04R1/08 ,  H04R1/22

CPC classification number: H04R1/342 ,  H04R1/083 ,  H04R1/222 ,  H04R2410/07

Abstract: A narrow-angle directional microphone includes: a microphone case; an acoustic tube fit in the microphone case with a gap between the acoustic tube and the microphone case; a microphone element arranged at one end side of the acoustic tube with a clearance that allows a front acoustic terminal and a rear acoustic terminal to communicate into each other between the microphone element and the microphone case; and an acoustic resistance body having elasticity positioned over between the one end side of the acoustic tube and the microphone element to block a passage between the front acoustic terminal and the rear acoustic terminal,whereby adjustments of a degree of compression of the acoustic resistance body are achieved by changes to an interval between the acoustic tube and the microphone element.

公开(公告)号：US20160308305A1

公开(公告)日：2016-10-20

申请号：US15097368

申请日：2016-04-13

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H01R13/627 ,  H04R1/08 ,  H01R13/633 ,  H04R1/04

CPC classification number: H01R13/6335 ,  H01R13/6273 ,  H01R24/28 ,  H01R2103/00 ,  H04R1/04 ,  H04R2410/03 ,  H04R2420/09

Abstract: A connector for a microphone and a microphone are provided that can prevent loose connections to a microphone stand. The connector for the microphone is to be inserted into a connector support hole of a microphone stand. The connector includes pins to be electrically connected to the microphone stand, a connector body accommodating the pins, a sleeve disposed on the outer circumferential surface of the connector body, and an elastic member for biasing the sleeve toward the rear end of the connector body. The sleeve has an insertion portion to be inserted into a space between the connector body and the connector support hole.

Abstract translation: 提供用于麦克风和麦克风的连接器，其可以防止与麦克风架的松动连接。 用于麦克风的连接器将插入麦克风支架的连接器支撑孔中。 连接器包括电连接到麦克风支架的销，容纳销的连接器主体，设置在连接器主体的外圆周表面上的套筒，以及用于朝向连接器主体的后端偏置套筒的弹性部件。 套筒具有插入到连接器主体和连接器支撑孔之间的空间中的插入部分。

公开(公告)号：US20130051600A1

公开(公告)日：2013-02-28

申请号：US13558992

申请日：2012-07-26

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: H04R1/02

CPC classification number: H04R19/04 ,  H04R1/342

Abstract: A unidirectional microphone is provided that has an excellent directional frequency response and a high sensitivity. Sound waves are guided to a rear acoustic terminal 10b of an acoustic resistance tube 30 through an acoustic resistance member 31. A rear end opening 30b of the acoustic resistance tube 30 is blocked so as to prevent the sound waves from entering the rear acoustic terminal 10b from the rear end opening 30b of the acoustic resistance tube 30 on the side of the rear acoustic terminal 10b. A gap G which allows low-frequency sound waves to pass and through which a front acoustic chamber A1 and a rear acoustic chamber A2 in the acoustic resistance tube 30 communicate with each other is provided between the inner peripheral surface of the acoustic resistance tube 30 and the outer peripheral surface of the microphone unit 10.

Abstract translation: 提供了具有优异的定向频率响应和高灵敏度的单向麦克风。 声波通过声阻构件31被引导到声阻管30的后声端10b。阻声管30的后端开口30b被阻挡，以防止声波进入后声端10b 从声学阻抗管30的后端开口30b在后声学终端10b侧。 允许低频声波通过的间隙G，并且声阻管30中的前声学室A1和后声学室A2彼此连通，在声阻管30的内周表面和 麦克风单元10的外周表面。

公开(公告)号：US20130043090A1

公开(公告)日：2013-02-21

申请号：US13566355

申请日：2012-08-03

Applicant: Hiroshi AKINO

Inventor： Hiroshi AKINO

IPC: G10K13/00 ,  B32B38/04 ,  B32B37/12

CPC classification number: H04R7/125 ,  H04R7/14 ,  H04R31/003

Abstract: In a diaphragm of an electric sound converter which converts vibration such as sound into an electrical signal, a center dome is reinforced while suppressing variations in the sensitivity and frequency response to the minimum, whereby reduction in a high-pass reproduction limit is suppressed, and occurrence of anomalous resonance is prevented. In a diaphragm 1 of an electric sound converter having a center dome 2, a reinforcing film 7 made of the same material as that of the center dome and formed into the same shape as that of the center dome is applied to the center dome with a hot-melt adhesive 6 of the same nature as that of the center dome, a groove 7a formed in a polygonal reticulate pattern is provided on one surface of the reinforcing film adhered with the adhesive, and a convex rib 8 corresponding to the groove is formed on the other surface.

Abstract translation: 在将声音等振动转换为电信号的电声转换器的振膜中，将灵敏度和频率响应的变化抑制在最小的同时，增强中心圆顶，由此抑制高通再生限制的降低， 防止发生异常共振。 在具有中心圆顶2的电声转换器的隔膜1中，将由与中心圆顶相同材料制成的并且形成为与中心圆顶相同形状的加强膜7施加到中心圆顶 形成为具有与中心圆顶相同性质的热熔粘合剂6，在粘附有粘合剂的增强膜的一个表面上设置形成多边形网状图案的凹槽7a，形成与凹槽相对应的凸肋8 在另一个表面。