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11.发明公开Microphone system, sound input apparatus and method for manufacturing the same 审中-公开Mikrofonsystem，Toneingabevorrichtung und Herstellungsverfahrendafür
公开(公告)号：EP2063661A1
公开(公告)日：2009-05-27
申请号：EP08020325.0
申请日：2008-11-21
CPC分类号： H04R1/406 , H04M1/03 , H04R1/38 , H04R3/005 , H04R19/005 , H04R2430/21 , H04R2499/11 , Y10T29/49005
摘要： A microphone system, includes: a housing, adapted to be placed in a reference position relative to a sound source; a first microphone, configured to receive sound from the sound source at a first position within the housing; a second microphone, configured to receive sound from the sound source at a second position within the housing; and a differential signal generator, wherein: the first and second positions are arranged on a first line; and the first line perpendicularly intersects a second line that is extended from the sound source at a third position which is not between the first and second positions, and obliquely intersects a third line that is extended from the sound source at a fourth position which is between the first and second positions, when the housing is placed at the reference position.
摘要翻译： 麦克风系统包括：壳体，适于相对于声源放置在参考位置; 第一麦克风，其被配置为在所述壳体内的第一位置处接收来自所述声源的声音; 第二麦克风，被配置为在所述壳体内的第二位置处接收来自所述声源的声音; 和差分信号发生器，其中：所述第一和第二位置布置在第一线上; 并且所述第一线垂直相交于在不在所述第一位置与所述第二位置之间的第三位置处从所述声源延伸的第二线，并且在与所述第一位置之间的第四位置处从所述声源延伸的第三线倾斜地相交， 当壳体被放置在参考位置时的第一和第二位置。
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12.发明公开Microphone unit, close-talking voice input device, information processing system, and method of manufacturing microphone unit 审中-公开Mikrophoneinheit，Nahspracheingabegerät，Informationsverarbeitungssystem und Verfahren zur Herstellung der Mikrophoneinheit
公开(公告)号：EP1978779A2
公开(公告)日：2008-10-08
申请号：EP08006883.6
申请日：2008-04-04
发明人： Takano, Rikuo , Sugiyama, Kiyoshi , Fukuoka, Toshimi , Ono, Masatoshi , Horibe, Ryusuke , Tanaka, Fuminori , Choji, Hideki , Inoda, Takeshi
CPC分类号： H04R19/04 , H04R1/38 , H04R2499/11 , Y10T29/49575
摘要： A microphone unit includes: a housing which has an inner space; a partition member which is provided in the housing and divides the inner space into a first space and a second space, the partition member being at least partially formed of a diaphragm; and an electrical signal output circuit which outputs an electrical signal based on vibrations of the diaphragm. In the housing, a first through-hole through which the first space communicates with an outer space of the housing and a second through-hole through which the second space communicates with the outer space are formed.
摘要翻译： 麦克风单元包括：具有内部空间的壳体; 分隔构件，设置在所述壳体中，并将所述内部空间分成第一空间和第二空间，所述分隔构件至少部分地由隔膜形成; 以及电信号输出电路，其基于振膜的振动输出电信号。 在壳体中形成第一通孔，第一空间与壳体的外部空间连通，第二通孔形成第二空间与外部空间连通的第二通孔。
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公开(公告)号：EP2611212A2
公开(公告)日：2013-07-03
申请号：EP12196375.5
申请日：2012-12-10
CPC分类号： H04R1/38 , H04R3/005 , H04R19/016 , H04R2201/003 , H04R2499/11
摘要： In this microphone unit (110), a first sound hole (31) and a second sound hole (32) are provided to extend toward a surface of an electronic apparatus (100) internally mounted with a differential vibrating portion (14), intersecting with a main surface (21) of the electronic apparatus, and an end portion of the first sound hole closer to the surface intersecting with the main surface of the electronic apparatus and an end portion of the second sound hole closer to the surface intersecting with the main surface of the electronic apparatus are so arranged that the vertical distances of the end portions from the main surface of the electronic apparatus are different from each other.
摘要翻译： 在该麦克风单元（110）中，设置有第一声孔（31）和第二声孔（32），朝向内部安装有差动振动部（14）的电子设备（100）的表面延伸，与差动振动部 电子设备的主表面（21）和靠近与电子设备的主表面交叉的表面的第一音孔的端部和靠近与主电路相交的表面的第二音孔的端部 电子设备的表面被布置成使得端部离电子设备的主表面的垂直距离彼此不同。
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公开(公告)号：EP1768118A3
公开(公告)日：2008-01-23
申请号：EP06017434.9
申请日：2006-08-22
发明人： Nagashima, Kenji , Fujii, Hitoshi , Tanaka, Fuminori , Sugiyama, Susumu Faculty of Science and Engineer. , Ishii, Akira Faculty of Science and Engineering , Tanaka, Katsuhiko Faculty of Science and Engineer. , Kuze, Wataru
IPC分类号： G11B7/135
CPC分类号： G11B7/13925 , G02B26/0858 , G11B7/1362
摘要： An optical pickup device has a variable-shape mirror (6) that reflects a light beam emitted from a light source and that, by use of piezoelectric elements (13) sandwiched between a support substrate (11) and a mirror portion (12) arranged to face the support substrate, corrects for wavefront aberrations in the light beam by deforming a mirror surface of the mirror portion, and converging means for directing, while condensing, the light beam reflected from the variableshape mirror to a recording surface of an optical recording medium. Let a direction perpendicular to the travel direction of the light beam emitted from the light source be the X direction on the mirror surface and let the direction perpendicular to the X direction be the Y direction on the mirror surface, the mirror surface is inclined about the X direction such that the mirror surface forms a predetermined angle relative to the travel direction of the light beam emitted from the light source. The piezoelectric elements are arranged symmetrically about the center axis of the mirror surface, with two of them arranged in the X direction and another two in the Y direction. The piezoelectric elements are arranged on the support substrate such that, when all of them are driven with equal voltages, the curvature of the mirror surface in the X direction relative to the curvature of the mirror surface in the Y direction fulfills a predetermined curvature ratio.
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公开(公告)号：EP2770747A3
公开(公告)日：2014-09-17
申请号：EP14154163.1
申请日：2014-02-06
CPC分类号： H04R1/1083 , H04R1/1016 , H04R1/38 , H04R2201/107
摘要： An earphone microphone (1) includes a single speaker (21), a microphone (22) having first and second sound input holes (221, 222), and a main body casing (23) in which an acoustic space is formed. The acoustic space includes a sound output path (232) in which output sound propagates, a first sound input path (233) communicating with outside, in which sound to be input to the first sound input hole (221) propagates, and a second sound input path (234) in which sound to be input to the second sound input hole (222) propagates. The sound output path (232) branches into one path communicating with outside of the main body casing (23) and the other path communicating with the second sound input path (234). Input sound from a sound source outside the main body casing (23) is input while input of output sound is suppressed by acoustic resistance of the acoustic space.
摘要翻译： 耳机麦克风（1）包括单个扬声器（21），具有第一和第二声音输入孔（221,222）的麦克风（22）以及其中形成声学空间的主体外壳（23）。 声学空间包括其中输出声音传播的声音输出路径（232），与输入到第一声音输入孔（221）的声音传播到外部的第一声音输入路径（233），以及第二声音 输入到第二声音输入孔（222）的声音在其中传播的输入路径（234）。 声音输出路径（232）分支成与主体外壳（23）的外部连通的一个路径和与第二声音输入路径（234）连通的另一路径。 输入来自主体外壳（23）外部的声源的输入声音被输入，而输出声音的输入被声学空间的声阻抑制。
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公开(公告)号：EP2352309A1
公开(公告)日：2011-08-03
申请号：EP10194136.7
申请日：2010-12-08
发明人： Horibe, Ryusuke , Umeda, Shuji , Tanaka, Fuminori , Inoda, Takeshi , Okuno, Hiroshi , Takahashi, Toru
CPC分类号： H04R1/406 , G01S3/8006 , G01S3/801 , G01S3/808 , H04R3/005 , H04R19/005 , H04R29/008 , H04R2201/401
摘要： The sound source tracking device of the present invention comprises a plurality of differential microphones having bidirectionality, and a support member adapted to support the plurality of differential microphones such that the plurality of differential microphones are disposed in an array within a given plane. The plurality of differential microphones are supported on the support member such that their principal axes of directionality are approximately orthogonal to the given plane.
摘要翻译： 本发明的声源跟踪装置包括多个具有双向性的差分麦克风以及适于支撑多个差分麦克风的支撑构件，使得多个差分麦克风以给定平面内的阵列布置。 多个差动传声器被支撑在支撑构件上，使得它们的主轴方向与给定平面大致正交。
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公开(公告)号：EP2229005A1
公开(公告)日：2010-09-15
申请号：EP10155671.0
申请日：2010-03-05
CPC分类号： H04R1/38 , H04M1/03 , H04M1/19 , H04R2499/11
摘要： A microphone unit comprises a vibratory diaphragm for detecting sound input through its first and second openings. The sound input through the first opening is guided to a front surface of the vibratory diaphragm while the sound input through the second opening is guided to a rear surface of the vibratory diaphragm so as to detect the sound by the vibration of the vibratory diaphragm. The microphone unit satisfies relation 0.76 ≤ D/Δr ≤2.0 where D is difference in time between the sound propagation time from the first opening to the front surface of the vibratory diaphragm and that from the second opening to the rear surface of the vibratory diaphragm, while Δr is distance between the first and second openings. The relation D/Δr ≤2.0 can reduce far-field noise, while the relation 0.76 ≤ D/Δr can increase the detection sensitivity to sound emitted from a null point.
摘要翻译： 麦克风单元包括振动膜片，用于检测通过其第一和第二开口输入的声音。 通过第一开口输入的声音被引导到振动膜片的前表面，而通过第二开口输入的声音被引导到振动膜片的后表面，以通过振动膜片的振动来检测声音。 麦克风单元满足关系式0.76≤D/Δr≤2.0其中D是从振动膜片的第一开口到前表面的声音传播时间与从振动膜片的第二开口到后表面的声音传播时间之间的时间差， 而Δr是第一和第二开口之间的距离。 D /Δr≤2.0的关系可以减小远场噪声，而0.76≤D /Δr的关系可以提高对零点发出的声音的检测灵敏度。
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公开(公告)号：EP1887409A3
公开(公告)日：2009-01-21
申请号：EP07015367.1
申请日：2007-08-06
IPC分类号： G02B26/08
CPC分类号： G02B26/0858 , G02B26/06
摘要： A variable shape mirror includes a support substrate, a mirror substrate that is opposed to the support substrate, a fixing member that is disposed on the support substrate and fixes the mirror substrate, and a piezoelectric element that is disposed on the support substrate and is expanded or contracted so that a reflection plane of the mirror substrate can be deformed. A coefficient of linear expansion of the fixing member is larger than a coefficient of linear expansion of the piezoelectric element. A back surface of the mirror substrate is provided with a metal bonding layer that is disposed in at least a portion to be bonded to the fixing member. The metal bonding layer enables the mirror substrate and the fixing member to be bonded to each other by pressing the mirror substrate and the fixing member to each other while they are heated. The mirror substrate and the piezoelectric element are not bonded to each other.
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公开(公告)号：EP1923730A1
公开(公告)日：2008-05-21
申请号：EP07021825.0
申请日：2007-11-09
发明人： Tanaka, Fuminori , Maeda, Shigeo
IPC分类号： G02B26/08 , G02B26/06 , G02B7/185 , H01L41/083 , B81B3/00
CPC分类号： G02B26/0825 , G02B26/0858 , H01L41/083
摘要： A deformable mirror includes a mirror substrate having a mirror surface, a supporting member that support the mirror substrate and has a through hole extending in the direction substantially perpendicular to the mirror substrate, an electrode portion that is disposed on the underside of the supporting member opposite to the surface for supporting the mirror substrate so as to cover at least a part of the through hole, and an actuator that is inserted in the through hole and is bonded and fixed to the electrode portion, the actuator being expanded and contracted so as to deform the mirror surface as well as the mirror substrate when electric power is supplied via the electrode portion.
摘要翻译： 可变形反射镜包括：镜面基板，其具有镜面;支撑部件，其支撑镜面基板，且具有在与镜面基板大致垂直的方向上延伸的通孔;电极部，其设置在支撑部件的下侧 以覆盖通孔的至少一部分的方式支承于镜基板的表面;以及致动器，该致动器插入贯通孔并粘接固定于电极部，致动器伸缩，以致 当经由电极部分供应电力时，使镜面以及镜基板变形。
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公开(公告)号：EP1887409A2
公开(公告)日：2008-02-13
申请号：EP07015367.1
申请日：2007-08-06
IPC分类号： G02B26/08
CPC分类号： G02B26/0858 , G02B26/06
摘要： A variable shape mirror includes a support substrate, a mirror substrate that is opposed to the support substrate, a fixing member that is disposed on the support substrate and fixes the mirror substrate, and a piezoelectric element that is disposed on the support substrate and is expanded or contracted so that a reflection plane of the mirror substrate can be deformed. A coefficient of linear expansion of the fixing member is larger than a coefficient of linear expansion of the piezoelectric element. A back surface of the mirror substrate is provided with a metal bonding layer that is disposed in at least a portion to be bonded to the fixing member. The metal bonding layer enables the mirror substrate and the fixing member to be bonded to each other by pressing the mirror substrate and the fixing member to each other while they are heated. The mirror substrate and the piezoelectric element are not bonded to each other.
摘要翻译： 本发明提供一种可变形状反射镜，其特征在于，具有：支承基板;与所述支承基板相对的镜基板;设置在所述支承基板上且固定所述反射镜基板的固定部件;以及压电元件，配置在所述支承基板上， 或收缩，使得镜基板的反射平面可以变形。 固定构件的线性膨胀系数大于压电元件的线性膨胀系数。 在镜基板的背面设置有金属接合层，该金属接合层配置在至少与固定部件接合的部分。 金属结合层通过在反射镜基板和固定构件被加热时彼此挤压而使镜基板和固定构件彼此接合。 镜基板和压电元件彼此不结合。
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