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公开(公告)号：US08290605B2
公开(公告)日：2012-10-16
申请号：US12784275
申请日：2010-05-20
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
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公开(公告)号：US20100232610A1
公开(公告)日：2010-09-16
申请号：US12784275
申请日：2010-05-20
IPC分类号： H04R29/00
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
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公开(公告)号：US20100232635A1
公开(公告)日：2010-09-16
申请号：US12784599
申请日：2010-05-21
申请人： Hideo MIYAZAKI , Takayuki Watanabe
发明人： Hideo MIYAZAKI , Takayuki Watanabe
IPC分类号： H04R1/02
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
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公开(公告)号：US20100232611A1
公开(公告)日：2010-09-16
申请号：US12784558
申请日：2010-05-21
申请人： Hideo MIYAZAKI , Takayuki Watanabe
发明人： Hideo MIYAZAKI , Takayuki Watanabe
IPC分类号： H04R29/00
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
摘要翻译： 在声学设计支持装置中，扬声器选择支持者基于表示空间的形状的形状信息，在给定的空间中选择期望的扬声器作为候选。 扬声器安装角度优化器通过选择最小化在空间中限定的声音接收表面上的多个位置处的声压级之间的变化程度的安装方向图案来计算所选择的扬声器的最佳安装方向。 声学参数计算器基于空间的形状信息和扬声器的最佳安装方向两者来计算空间内的声音接收点处的各种声学参数。
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公开(公告)号：US07773768B2
公开(公告)日：2010-08-10
申请号：US11489210
申请日：2006-07-18
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
摘要翻译： 在声学设计支持装置中，扬声器选择支持者基于表示空间的形状的形状信息，在给定的空间中选择期望的扬声器作为候选。 扬声器安装角度优化器通过选择最小化在空间中限定的声音接收表面上的多个位置处的声压级之间的变化程度的安装方向图案来计算所选择的扬声器的最佳安装方向。 声学参数计算器基于空间的形状信息和扬声器的最佳安装方向两者来计算空间内的声音接收点处的各种声学参数。
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公开(公告)号：US08392005B2
公开(公告)日：2013-03-05
申请号：US12784599
申请日：2010-05-21
申请人： Hideo Miyazaki , Takayuki Watanabe
发明人： Hideo Miyazaki , Takayuki Watanabe
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
摘要翻译： 在声学设计支持装置中，扬声器选择支持者基于表示空间的形状的形状信息，在给定的空间中选择期望的扬声器作为候选。 扬声器安装角度优化器通过选择最小化在空间中限定的声音接收表面上的多个位置处的声压级之间的变化程度的安装方向图案来计算所选择的扬声器的最佳安装方向。 声学参数计算器基于空间的形状信息和扬声器的最佳安装方向两者来计算空间内的声音接收点处的各种声学参数。
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公开(公告)号：US08332060B2
公开(公告)日：2012-12-11
申请号：US12784558
申请日：2010-05-21
申请人： Hideo Miyazaki , Takayuki Watanabe
发明人： Hideo Miyazaki , Takayuki Watanabe
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
摘要翻译： 在声学设计支持装置中，扬声器选择支持者基于表示空间的形状的形状信息，在给定的空间中选择期望的扬声器作为候选。 扬声器安装角度优化器通过选择最小化在空间中限定的声音接收表面上的多个位置处的声压级之间的变化程度的安装方向图案来计算所选择的扬声器的最佳安装方向。 声学参数计算器基于空间的形状信息和扬声器的最佳安装方向两者来计算空间内的声音接收点处的各种声学参数。
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公开(公告)号：US20070019823A1
公开(公告)日：2007-01-25
申请号：US11489210
申请日：2006-07-19
IPC分类号： H04R1/02
摘要： In an acoustic design support apparatus, a speaker selection supporter selects a desired speaker as a candidate for use in a given space based on shape information representing a shape of the space. A speaker mounting angle optimizer calculates an optimal mounting direction of the selected speaker by selecting a mounting direction pattern which minimizes a degree of variation among sound pressure levels at a plurality of positions on a sound receiving surface defined in the space. An acoustic parameter calculator calculates a variety of acoustic parameters at sound receiving points within the space based on both of the shape information of the space and the optimal mounting direction of the speaker.
摘要翻译： 在声学设计支持装置中，扬声器选择支持者基于表示空间的形状的形状信息，在给定的空间中选择期望的扬声器作为候选。 扬声器安装角度优化器通过选择最小化在空间中限定的声音接收表面上的多个位置处的声压级之间的变化程度的安装方向图案来计算所选择的扬声器的最佳安装方向。 声学参数计算器基于空间的形状信息和扬声器的最佳安装方向两者来计算空间内的声音接收点处的各种声学参数。
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公开(公告)号：US09816499B2
公开(公告)日：2017-11-14
申请号：US13814156
申请日：2012-01-26
CPC分类号： F04B39/121 , F04B35/04 , F04B53/16 , F04C18/0215 , F04C23/008 , F04C2230/60 , F04C2240/30 , Y10T29/49236
摘要： An electric compressor includes a compression unit that compresses a refrigerant, an electric motor that is coupled with the compression unit via a main shaft and a housing that accommodates the compression unit and the electric motor. The electric compressor further includes an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part.
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公开(公告)号：US09494149B2
公开(公告)日：2016-11-15
申请号：US12746847
申请日：2009-05-13
申请人： Takayuki Watanabe , Takeshi Hirano , Makoto Hattori , Kazuki Niwa , Takashi Nakagami , Koji Toyama
发明人： Takayuki Watanabe , Takeshi Hirano , Makoto Hattori , Kazuki Niwa , Takashi Nakagami , Koji Toyama
CPC分类号： F04B39/121 , F04B2203/0204 , H02K11/01 , H02K11/33
摘要： In an inverter-integrated electric compressor (1) provided with an inverter accommodating section (9) on the periphery of a housing (2) and an inverter (20) provided therein, the inverter accommodating section (9) is divided into a first accommodating section (9) accommodating an inverter module (21) equipped with a power system board on which semiconductor switching devices etc. are mounted and a CPU board on which a control and communication circuit etc. are mounted, and a second accommodating section (40) accommodating high-voltage-system components (30), such as a common-mode coil (35), a normal-mode coil (36), and a smoothing capacitor (37), provided on a high-voltage line (34) for supplying DC power from a high-voltage power supply to the inverter module (21), the accommodating sections (9) and (40) being separately provided on the periphery of the housing (2).
摘要翻译： 在设置有壳体（2）周围的逆变器容纳部（9）的逆变器一体式电动压缩机（1）和设置在壳体（2）的周围的逆变器（20）中，逆变器容纳部（9）被分割为第一容纳部 容纳配备有安装有半导体开关装置等的电力系统板的逆变器模块（21）和安装有控制和通信电路等的CPU板的部分（9）和第二容纳部分（40） 设置在高压线路（34）上的诸如共模线圈（35），正常模式线圈（36）和平滑电容器（37）的高压系统部件（30） 将来自高压电源的直流电力提供给逆变器模块（21），容纳部分（9）和（40）分别设置在壳体（2）的外围。
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