公开(公告)号：US20100189301A1

公开(公告)日：2010-07-29

申请号：US12656250

申请日：2010-01-22

Applicant: Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui ,  Satoshi Yoshino

Inventor： Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui ,  Satoshi Yoshino

IPC: H04R19/04

CPC classification number: H04R1/086 ,  H04R19/04

Abstract: There is provided a condenser microphone unit in which the shield of a shielding member that covers a front acoustic terminal from the inside of a unit case is assured to prevent noise caused by electromagnetic waves radiated especially from a cellular phone from being generated. In a condenser microphone unit including a metallic cylindrical unit case 10 having a front acoustic terminal 11 on one end side; an electrostatic acousto-electric converter 20 housed in the unit case 10; and a shielding member 30 disposed between the acousto-electric converter 20 and the front acoustic terminal 11 to cover the front acoustic terminal 11 from the inside of the unit case 10, as the shielding member 30, there is used a shielding plate 32 consisting of a metallic porous plate integrally having a plurality of locking pieces 33, which dig into the inner wall surface of the unit case 10 on account of elastic deformation, in the peripheral edge part thereof.

Abstract translation: 提供了一种电容式麦克风单元，其中确保了从单元壳体的内部覆盖前声学终端的屏蔽构件的屏蔽，以防止特别是从蜂窝电话辐射的电磁波产生的噪声产生。 在一个电容传声器单元中，包括在一端侧具有前声接头11的金属圆柱形单元壳体10; 容纳在单元壳体10中的静电声转换器20; 以及设置在声电转换器20和前声端子11之间以从单元壳体10的内部覆盖前声端子11的屏蔽构件30作为屏蔽构件30，使用由 一体地具有多个锁定片33的金属多孔板，该多个锁定片33在其周边部分中由于弹性变形而进入单元壳体10的内壁表面。

公开(公告)号：US09838768B2

公开(公告)日：2017-12-05

申请号：US14867603

申请日：2015-09-28

Applicant: Noriko Matsui ,  Hiroshi Akino

Inventor： Noriko Matsui ,  Hiroshi Akino

IPC: H04R21/02 ,  H04R1/08 ,  H04R1/04 ,  H04R1/06 ,  H04R19/04

CPC classification number: H04R1/083 ,  H04R1/04 ,  H04R1/06 ,  H04R19/04 ,  H04R2410/03

Abstract: The microphone device includes a tubular support of a conductive material. A microphone unit is provided at one end of the support and grounded to the support. A cable passes through the support and includes core wires connected to a signal output terminal of the microphone unit. A conductive covering material that covers the core wires and is electrically connected to the support.

公开(公告)号：US09020179B2

公开(公告)日：2015-04-28

申请号：US13860114

申请日：2013-04-10

Applicant: Hiroshi Akino ,  Noriko Matsui

Inventor： Hiroshi Akino ,  Noriko Matsui

IPC: H04R25/00 ,  H04R1/32 ,  H04R1/08 ,  H04R19/02

CPC classification number: H04R1/326 ,  H04R1/086 ,  H04R19/02

Abstract: A unidirectional condenser microphone includes a front acoustic terminal disposed on a forward portion of a microphone case, a rear acoustic terminal disposed on the outer circumferential surface of the microphone case, and a directionality varying member disposed on the outer circumferential surface of the microphone case. The directionality varying member switches between a first position and a second position. The directionality varying member covers the rear acoustic terminal at the first position while the rear acoustic terminal is opened at the second position. The front acoustic terminal is displaced ahead of the front surface of the microphone case, and the directionality varying member is in close contact with the outer circumferential surface of the microphone case.

Abstract translation: 单向电容麦克风包括设置在麦克风外壳的前部的前置音响端子，设置在麦克风外壳的外圆周表面上的后声学终端，以及设置在麦克风外壳的外圆周表面上的方向性变化构件。 方向性改变构件在第一位置和第二位置之间切换。 方向性改变构件在第一位置处覆盖后声学终端，而在第二位置打开后声学终端。 前声学终端位于麦克风外壳的前表面之前，并且方向性改变构件与麦克风外壳的外圆周表面紧密接触。

公开(公告)号：US08744099B2

公开(公告)日：2014-06-03

申请号：US13114115

申请日：2011-05-24

Applicant: Noriko Matsui ,  Hiroshi Akino

Inventor： Noriko Matsui ,  Hiroshi Akino

IPC: H04R25/00

CPC classification number: H04R19/04 ,  H04R2410/03

Abstract: A battery compartment for a condenser microphone includes a battery space configured to hold a battery; a battery outlet open to a portion of a peripheral wall of the battery space and allowing removal of the battery in the battery space; a lid covering the battery outlet; and a ribbon having one end portion fixed to an internal wall of the battery space and the other end portion disposed to be pulled out from the battery outlet and wrapping around an external periphery of the battery. The ribbon is conductive and the fixed end portion is grounded.

Abstract translation: 用于电容式麦克风的电池盒包括：电池空间，其配置成保持电池; 电池出口向电池空间的周壁的一部分开口，并允许电池空间中的电池的移除; 覆盖电池出口的盖子; 以及带状物，其一端固定在电池空间的内壁上，另一端部设置成从电池出口被拉出并围绕电池外周缠绕。 带状导电，固定端部接地。

公开(公告)号：US20110019856A1

公开(公告)日：2011-01-27

申请号：US12839690

申请日：2010-07-20

Applicant: Noriko Matsui

Inventor： Noriko Matsui

IPC: H04R11/04

CPC classification number: H04R1/406 ,  H04R5/027 ,  H04R2201/025

Abstract: A boundary microphone including: a base made of metal; a cover that is made of metal and has a plurality of holes through which a sound wave is guided; a microphone unit that is disposed on the base and converts sound into an electric signal; and a pressing material that presses the cover against the base. The cover has a flange portion on a peripheral portion. The pressing material presses the flange portion of the cover against the base make the flange portion of the cover surface to surface contact with the base.

Abstract translation: 一种边界麦克风，包括：由金属制成的基座; 由金属制成并具有引导声波的多个孔的盖; 麦克风单元，其设置在基座上并将声音转换成电信号; 以及将盖压靠在基座上的按压材料。 盖在周边部分具有凸缘部分。 按压材料将盖的凸缘部分压靠在底座上，使得盖表面的凸缘部分与基座表面接触。

公开(公告)号：US20080175412A1

公开(公告)日：2008-07-24

申请号：US12003259

申请日：2007-12-21

Applicant: Hiroshi Akino ,  Noriko Matsui

Inventor： Hiroshi Akino ,  Noriko Matsui

IPC: H01R13/648 ,  H04R1/04 ,  H04R31/00

CPC classification number: H04R1/04 ,  H04R1/06 ,  Y10T29/49005

Abstract: In a gooseneck condenser microphone that supports a condenser microphone unit via a support pipe, when the microphone is used by inserting a microphone cable through the support pipe in the state in which a shield covered wire having no skin is exposed throughout the entire length thereof, the movement of the microphone cable in the support pipe is restricted, by which the generation of noise caused by looseness contact of the shield covered wire with the inner wall of the support pipe is prevented. The microphone cable 40 is inserted through the support pipe in the state in which the shield covered wire 43 having no skin is exposed throughout the entire length thereof, and is provided with a conductive contact, in which the central part 51 thereof is held in a state of conducting with the shield covered wire 43, and wing pieces 52 on both sides are extended in the direction substantially perpendicular to the axis line of the microphone cable 40 so as to be in contact elastically with the inner surface of the support pipe, in the predetermined portion of the shield covered wire 43.

Abstract translation: 在通过支撑管支持电容式麦克风单元的鹅颈式电容麦克风中，当麦克风通过在其整个长度上没有暴露皮肤的屏蔽覆盖线的状态下通过支撑管插入麦克风电缆而被使用时， 麦克风电缆在支撑管中的移动受到限制，由此防止了由屏蔽包线与支撑管的内壁松动接触引起的噪声的产生。 麦克风电缆40在其中没有皮肤的屏蔽包覆线43在其整个长度上暴露的状态下插入支撑管中，并且设置有导电接触，其中中心部分51保持在 与屏蔽包线43导通的状态，两侧的翼片52沿着与麦克风电缆40的轴线大致垂直的方向延伸，以便与支撑管的内表面弹性接触， 屏蔽包线43的预定部分。

公开(公告)号：US20130272558A1

公开(公告)日：2013-10-17

申请号：US13860114

申请日：2013-04-10

Applicant: Hiroshi Akino ,  Noriko Matsui

Inventor： Hiroshi Akino ,  Noriko Matsui

IPC: H04R1/32

CPC classification number: H04R1/326 ,  H04R1/086 ,  H04R19/02

Abstract: A unidirectional condenser microphone includes a front acoustic terminal disposed on a forward portion of a microphone case, a rear acoustic terminal disposed on the outer circumferential surface of the microphone case, and a directionality varying member disposed on the outer circumferential surface of the microphone case. The directionality varying member switches between a first position and a second position. The directionality varying member covers the rear acoustic terminal at the first position while the rear acoustic terminal is opened at the second position. The front acoustic terminal is displaced ahead of the front surface of the microphone case, and the directionality varying member is in close contact with the outer circumferential surface of the microphone case.

Abstract translation: 单向电容麦克风包括设置在麦克风外壳的前部的前置音响端子，设置在麦克风外壳的外圆周表面上的后声学终端，以及设置在麦克风外壳的外圆周表面上的方向性变化构件。 方向性改变构件在第一位置和第二位置之间切换。 方向性改变构件在第一位置处覆盖后声学终端，而在第二位置打开后声学终端。 前声学终端位于麦克风外壳的前表面之前，并且方向性改变构件与麦克风外壳的外圆周表面紧密接触。

公开(公告)号：US20110019857A1

公开(公告)日：2011-01-27

申请号：US12839729

申请日：2010-07-20

Applicant: Noriko Matsui

Inventor： Noriko Matsui

IPC: H04R11/04

CPC classification number: H04R1/406 ,  H04R5/027 ,  H04R2201/025

Abstract: A boundary microphone includes: a base made of metal; a cover that is made of metal and has a plurality of holes through which a sound wave is guided; a microphone unit that converts sound into an electric signal; and a microphone unit holder slidably provided on the base and holds the microphone unit. The microphone unit holder has a knob. The base has a hole through which the knob of the microphone unit holder penetrates the base. The knob of the microphone unit holder and the hole the base are so provided that the microphone unit holder can be moved with the microphone unit by a movement of the knob within a range defined by the hole.

Abstract translation: 边界麦克风包括：由金属制成的基座; 由金属制成并具有引导声波的多个孔的盖; 将声音转换为电信号的麦克风单元; 以及麦克风单元保持器，其可滑动地设置在基座上并保持麦克风单元。 麦克风单元支架有一个旋钮。 基座有一个孔，麦克风单元支架的旋钮穿过该孔穿过底座。 麦克风单元保持器的旋钮和底座的孔被设置成使得麦克风单元保持器可以通过旋钮在由孔限定的范围内的移动而与麦克风单元一起移动。

公开(公告)号：US20100189298A1

公开(公告)日：2010-07-29

申请号：US12656251

申请日：2010-01-22

Applicant: Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui ,  Satoshi Yoshino

Inventor： Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui ,  Satoshi Yoshino

IPC: H04R9/08

CPC classification number: H04R1/086 ,  H04M1/035 ,  H04M1/19 ,  H04R19/04

Abstract: There is provided a unidirectional condenser microphone unit in which the shield performance of a rear acoustic terminal is assured by simple assembling work without an increase in cost. In a unidirectional condenser microphone unit in which an electrostatic acousto-electric converter is incorporated in a cylindrical, metallic unit case having a front acoustic terminal on the front surface thereof and a rear acoustic terminal on the side surface thereof, and a shielding member 40 for the rear acoustic terminal is provided in the unit case, as the shielding member 40, a shielding plate 42 consisting of a band-shaped and elastic porous metal plate, which has a length La longer than the inner periphery length of the unit case, and is provided with a plurality of tongue pieces 42R1 to 42R3 and 42L1 to 42L3 divided by slits 421 parallel with the lengthwise direction in both end parts 42R and 42L in the lengthwise direction, is used; and the shielding plate 42 is disposed in the unit case 10 in the state in which the shielding plate 42 is formed in a cylindrical shape by overlapping the tongue pieces 42R1 to 42R3 and 42L1 to 42L3 in both the end parts 42R and 42L alternately.

Abstract translation: 提供了一种单向电容麦克风单元，其中通过简单的组装工作来确保后声学终端的屏蔽性能，而不增加成本。 在其中静电声电转换器被结合在其表面上具有前声接头的圆柱形金属单元壳体和其侧表面上的后声接头的单向电容式麦克风单元中，以及用于 后隔音端子设置在单元壳体中，作为屏蔽构件40，具有比单元壳体的内周长度长的长度La的带状弹性多孔金属板构成的屏蔽板42，以及 在长度方向上设置有多个由两端部42R，42L的长度方向平行的狭缝421分割的舌片42R1〜42R3，42L1〜42L3， 并且屏蔽板42通过交替地在两端部42R和42L中重叠舌片42R1至42R3和42L1至42L3而将屏蔽板42形成为圆筒形的状态下设置在单元壳体10中。

公开(公告)号：US07483542B2

公开(公告)日：2009-01-27

申请号：US11208627

申请日：2005-08-23

Applicant: Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui

Inventor： Hiroshi Akino ,  Shioto Okita ,  Noriko Matsui

IPC: H04R25/00 ,  H04R11/04

CPC classification number: H04R1/06

Abstract: In a condenser microphone unit connected to an output module section via a dedicated microphone cord, the generation of noise caused by strong electromagnetic waves sent from a cellular phone etc. is effectively prevented by a simple configuration. In the condenser microphone unit in which a microphone capsule 10 is supported, for example, exchangeably on a support enclosure 20 and a microphone cord 30 consisting of a two-core shield covering line for connecting the condenser microphone unit to the output module section is pulled into the support enclosure 20, a shield covering line exposure portion 33a, in which a shield covering line 33 is stripped off, is provided in a portion in which the microphone cord 30 is pulled into the support enclosure 20, and a fixing member 40 formed into a doughnut shape is fixed to the shield covering line exposure portion 33a by staking, by which the shield covering line 33 is connected to the support enclosure 20 via the fixing member 40.

Abstract translation: 在通过专用麦克风线连接到输出模块部分的电容麦克风单元中，通过简单的配置有效地防止了由蜂窝电话等发送的强电磁波引起的噪声的产生。 在麦克风胶囊10被支撑的电容麦克风单元中，例如可交换地支撑在支撑壳体20上，并且拉动由用于将电容麦克风单元连接到输出模块部分的双芯屏蔽覆盖线组成的麦克风线30 在麦克风线30被拉入支撑壳体20的部分中设置有屏蔽覆盖线33被剥离的屏蔽覆盖线暴露部分33a，并且形成有固定部件40 通过铆接固定在屏蔽覆盖线曝光部33a上，通过固定部件40将屏蔽覆盖线33与支撑壳体20连接。