Loudspeaker structure and system
    1.
    发明授权
    Loudspeaker structure and system 失效
    扬声器结构和系统

    公开(公告)号:US4653103A

    公开(公告)日:1987-03-24

    申请号:US826249

    申请日:1986-02-05

    CPC分类号: H04R9/047

    摘要: In a planar loudspeaker structure comprising planar membrane for forming a diaphragm on which a voice coil of a conductor pattern is formed, and a magnetic circuit for supplying a DC magnetic flux which crosses the voice coil, the conductor pattern includes first and second zigzag conductor pattern portions which are juxtaposed on substantially the entire area of the membrane and connected in series. Opposite ends of the series connection of the first and second conductor pattern portions are respectively connected to first and second terminals for receiving a low-band component of an input audio signal. A high-band component of the input signal is applied to a third terminal connected to a junction between the first and second conductor pattern portions and supplied only to the second conductor pattern portion. The voice coil having the first and second zigzag conductor pattern portions is driven in a multi-drive fashion by driving forces which are weighted relative to each other so as to provide a flat sound pressure/frequency characteristic and a flat electrical impedance characteristic. In addition, the radiation area of the diaphragm is partly weighted by the disposition of the first and second zigzag conductor pattern portions so that the entirety of the membrane is vibrated in a low band and a portion of the membrane is vibrated in a high band, thereby improving the directivity characteristic.

    摘要翻译: 在包括用于形成其上形成有导体图案的音圈的隔膜的平面膜的平面扬声器结构和用于提供穿过音圈的DC磁通的磁路中,导体图案包括第一和第二之字形导体图案 这些部分并置在膜的基本上整个区域上并串联连接。 第一和第二导体图案部分的串联连接的相对端分别连接到用于接收输入音频信号的低频分量的第一和第二端子。 输入信号的高频分量被施加到连接到第一和第二导体图形部分之间的结点并仅供给第二导体图形部分的第三端子。 具有第一和第二曲折导体图形部分的音圈通过相对于彼此加权的驱动力以多驱动方式被驱动,以提供平坦的声压/频率特性和平坦的电阻抗特性。 此外,通过第一和第二之字形导体图形部分的布置,隔膜的辐射面积被部分地加权,使得整个膜在低带振动并且膜的一部分在高频带中振动, 从而提高方向特性。

    Double pass monochromator
    2.
    发明授权
    Double pass monochromator 有权
    双通单色仪

    公开(公告)号:US6166805A

    公开(公告)日:2000-12-26

    申请号:US350093

    申请日:1999-07-09

    IPC分类号: G01J3/18

    摘要: The present invention relates to a double pass monochromator that improves wavelength resolution and reduces the actual length thereof. A return reflection means 7 that reverses the direction of dispersion of the wavelength of the second pass light 1c, 1f emitted and incident on a diffraction grating 4 during the reflection. In addition, the angles of the incident and emitted light during separation of spectral components by the diffraction grating are identical during the first and second diffraction.

    摘要翻译: 本发明涉及提高波长分辨率并降低其实际长度的双通单色仪。 反射反射装置7,其反射在反射期间发射并入射到衍射光栅4上的第二通过光1c 1f的波长的散射方向。 此外,在衍射光栅分离光谱分量期间入射光和发射光的角度在第一和第二衍射期间是相同的。

    Optoacoustic modulator
    3.
    发明授权
    Optoacoustic modulator 失效
    光声调制器

    公开(公告)号:US6057957A

    公开(公告)日:2000-05-02

    申请号:US138430

    申请日:1998-08-24

    申请人: Tohru Mori

    发明人: Tohru Mori

    IPC分类号: G02F1/03 G02F1/11 G02F1/33

    CPC分类号: G02F1/11 G02F1/0322 G02F1/113

    摘要: An optoacoustic modulator contains first and second optoacoustic media, to which first and second piezoelectric vibrators are attached respectively. Herein, both of the first and second optoacoustic media are designed in same measurements, wherein they are arranged in series along an optical axis of a light signal in such a way that crystal orientation of the first optoacoustic media differs from crystal orientation of the second optoacoustic media with an angle of inclination of 90.degree.. In addition, the first piezoelectric vibrator is attached to a first surface of the first optoacoustic media which is placed in parallel with the optical axis of the light signal, while the second piezoelectric vibrator is attached to a second surface of the second optoacoustic media which is placed in parallel with the optical axis of the light signal, wherein the first surface is directed perpendicular to the second surface. The light signal, corresponding to incoming light incident on the optoacoustic modulator, is input to the first optoacoustic media. Then, the light signal transmitted through the first optoacoustic media is input to the second optoacoustic media, from which a desired output corresponding to outgoing light is output. The first and second piezoelectric vibrators are controlled by modulation signals, which are independently adjusted to cancel polarization mode dispersions of the optoacoustic media. In addition, it is possible to improve ripple characteristic of loss-wavelength dependency characteristic of the optoacoustic media, while it is possible to reduce an amount of crosstalk that occurs at a high-speed modulation mode.

    摘要翻译: 光声调制器包含第一和第二光声介质,分别附接有第一和第二压电振动器。 这里,第一和第二光声介质都被设计成相同的测量,其中它们沿着光信号的光轴被串联布置,使得第一光声介质的晶体取向不同于第二光声的晶体取向 介质倾角为90°。 此外,第一压电振动器附接到与光信号的光轴平行放置的第一光声媒体的第一表面,而第二压电振动器附接到第二光声媒体的第二表面,第二光声介质 与光信号的光轴平行放置,其中第一表面垂直于第二表面。 对应于入射到光声调制器上的入射光的光信号被输入到第一光声介质。 然后,通过第一光声介质传输的光信号被输入到第二光声介质,输出对应于出射光的期望输出。 第一和第二压电振动器由调制信号控制,调制信号被独立地调整以消除光声介质的偏振模色散。 此外,可以改善光声介质的损耗波长依赖特性的纹波特性,同时可以减少在高速调制模式下发生的串扰量。

    Transaction processing system and transaction processing method
    4.
    发明授权
    Transaction processing system and transaction processing method 失效
    事务处理系统和事务处理方法

    公开(公告)号:US5854581A

    公开(公告)日:1998-12-29

    申请号:US704782

    申请日:1996-09-06

    摘要: This invention relates to a transaction processing system including a host computer (1), a transaction device (2), a first customer card (3) and a second customer card (4). The first card (3) and the second card (4) directly transfer information representing monetary values between them on the basis of signals verifying a transaction processing received from the host computer (1) through the transaction device (2). When the information representing the monetary values are exchanged between the first card (3) and the second card (4), the host computer (1) updates the balance of the account stored in the host computer (1).

    摘要翻译: PCT No.PCT / JP95 / 00369 Sec。 371日期1996年9月6日 102(e)1996年9月6日PCT PCT 1995年3月7日PCT公布。 公开号WO95 / 24690 日期1995年9月14日本发明涉及包括主计算机(1),交易设备(2),第一客户卡(3)和第二客户卡(4)的交易处理系统。 第一卡(3)和第二卡(4)基于通过交易装置(2)从主计算机(1)接收到的验证交易处理的信号,直接传送表示货币价值的信息。 当代表货币值的信息在第一卡(3)和第二卡(4)之间交换时,主计算机(1)更新存储在主计算机(1)中的帐户的余额。

    INSTRUCTION GENERATING APPARATUS, DOCUMENT PROCESSING SYSTEM AND COMPUTER READABLE MEDIUM
    5.
    发明申请
    INSTRUCTION GENERATING APPARATUS, DOCUMENT PROCESSING SYSTEM AND COMPUTER READABLE MEDIUM 有权
    指令生成装置,文件处理系统和计算机可读介质

    公开(公告)号:US20090064146A1

    公开(公告)日:2009-03-05

    申请号:US12103051

    申请日:2008-04-15

    IPC分类号: G06F9/46

    CPC分类号: G06Q10/06

    摘要: An instruction generating apparatus includes a receiving section and a generating section. The receiving section receives job information including a plurality of jobs determined in a given order. Each job includes a process of a document by a processing device. The generating section generates instruction information based on the job information received by the receiving section. The instruction information includes, in the given order, a plurality of sets of (i) document corresponding to each job and (ii) detailed process of the document so as to instruct the processing device to perform each document process.

    摘要翻译: 指令产生装置包括接收部分和生成部分。 接收部分接收包括以给定顺序确定的多个作业的作业信息。 每个作业包括处理装置的文档的处理。 生成部基于由接收部接收的作业信息来生成指示信息。 指令信息按照给定的顺序包括多个(i)与每个作业对应的文档的集合,以及(ii)文档的详细处理,以指示处理装置执行每个文档处理。

    Measurement device and method for displaying measurement result
    7.
    发明申请
    Measurement device and method for displaying measurement result 有权
    用于显示测量结果的测量装置和方法

    公开(公告)号:US20050179683A1

    公开(公告)日:2005-08-18

    申请号:US11101307

    申请日:2005-04-07

    IPC分类号: G01R23/16 G06F17/00

    CPC分类号: G01R23/16

    摘要: A measurement device is provided for measuring a predetermined physical quantity which is contained in the measurement signal over a predetermined measurement range which relates to a specific property for the physical quantity according to the measurement signal which is obtained from an object for measurement so as to display the measurement result as an image in a measurement display which comprises a display range setting section which sets the measurement range, a measurement display generating section which generates the measurement display by using the measurement result in a display range which is set by the measurement range setting section among the measurement result which is measured over the measurement range which is set by the measurement range setting section, and a display section which displays the measurement display which is generated by the measurement display generating section. By doing this, it is possible to enhance an operability of the measurement device by varying the display range of the measurement result freely without changing the measurement scale.

    摘要翻译: 提供了一种测量装置,用于测量包含在测量信号中的预定物理量,该预定物理量与预定测量范围相关,该预定测量范围涉及根据从测量对象获得的测量信号的物理量的特定属性,以便显示 测量结果作为测量显示中的图像,其包括设置测量范围的显示范围设置部分,测量显示生成部分,其通过使用测量结果在由测量范围设置设置的显示范围内生成测量显示 在由测量范围设置部分设置的测量范围内测量的测量结果中的部分和显示由测量显示产生部分生成的测量显示的显示部分。 通过这样做,可以通过自由地改变测量结果的显示范围来提高测量装置的可操作性,而不改变测量标尺。

    Wavelength characteristic measurement apparatus
    8.
    发明授权
    Wavelength characteristic measurement apparatus 有权
    波长特性测量装置

    公开(公告)号:US06633380B1

    公开(公告)日:2003-10-14

    申请号:US09561450

    申请日:2000-04-28

    IPC分类号: G01J306

    CPC分类号: G01J3/06

    摘要: An optical spectrum analyzer 100 and a wavelength variable light source 101 have each a sweep synchronization start function. A correction function of the rotation speed of a motor 106 for varying the angle of a diffraction grating in a spectroscope 104 so that extracted wavelength and output signal light wavelength match over a setup sweep wavelength range is found from the output signal light wavelength characteristic relative to the rotation angle of a spectral element 119 and the extracted wavelength of the spectroscope 104, and the rotation angle of motor 106 for driving the spectroscope 104 is varied for each setup wavelength in accordance with the correction function, then sweep is performed.

    摘要翻译: 光谱分析仪 100 和波长可变光源 101 具有扫描同步启动功能。 因此,为了改变分光镜 104 中的衍射光栅的角度,可以使用电机 106 的旋转速度的校正功能 从相对于光谱元素 119 的旋转角度的输出信号光波长特性中可以发现在建立扫描波长范围内提取的波长和输出信号光波长匹配, 分辨率 104 的波长,以及用于驱动分光镜 104的电机 106 的旋转角度 根据校正功能为每个设置波长而变化,然后执行扫描。

    Measurement device and method for displaying measurement result
    9.
    发明授权
    Measurement device and method for displaying measurement result 有权
    用于显示测量结果的测量装置和方法

    公开(公告)号:US07456626B2

    公开(公告)日:2008-11-25

    申请号:US11101307

    申请日:2005-04-07

    IPC分类号: G01R23/00

    CPC分类号: G01R23/16

    摘要: A measurement device is provided for measuring a predetermined physical quantity which is contained in the measurement signal over a predetermined measurement range which relates to a specific property for the physical quantity according to the measurement signal which is obtained from an object for measurement so as to display the measurement result as an image in a measurement display which comprises a display range setting section which sets the measurement range, a measurement display generating section which generates the measurement display by using the measurement result in a display range which is set by the measurement range setting section among the measurement result which is measured over the measurement range which is set by the measurement range setting section, and a display section which displays the measurement display which is generated by the measurement display generating section. By doing this, it is possible to enhance an operability of the measurement device by varying the display range of the measurement result freely without changing the measurement scale.

    摘要翻译: 提供了一种测量装置,用于测量包含在测量信号中的预定物理量,该预定物理量与预定测量范围相关,该预定测量范围涉及根据从测量对象获得的测量信号的物理量的特定属性以便显示 测量结果作为测量显示中的图像,其包括设置测量范围的显示范围设置部分,测量显示生成部分,其通过使用测量结果在由测量范围设置设置的显示范围内生成测量显示 在由测量范围设置部分设置的测量范围内测量的测量结果中的部分和显示由测量显示产生部分生成的测量显示的显示部分。 通过这样做,可以通过自由地改变测量结果的显示范围来提高测量装置的可操作性,而不改变测量标尺。

    Low-coherence reflectometer with polarization control
    10.
    发明授权
    Low-coherence reflectometer with polarization control 有权
    具有偏振控制的低相干反射计

    公开(公告)号:US06775005B2

    公开(公告)日:2004-08-10

    申请号:US10084407

    申请日:2002-02-25

    IPC分类号: G01B902

    CPC分类号: G01M11/3181

    摘要: A photocoupler 3 splits the light from a low-coherence light source 1 into measuring light DL and local oscillator light KL. A photocoupler 5 receives measuring light DL arid is input to an optical circuit 7 to be measured. The photocoupler 5 splits the reflected light RL. A polarization controller 9 controls the state of polarization of the reflected light RL as split by the photocoupler 5. A photocoupler 13 allows local oscillator light KL to be incident on a reflector mirror 16 and splits local oscillator light KL. A photocoupler 11 combines the reflected light RL as controlled in the state of polarization by the polarization controller 9, with the local oscillator light KL.

    摘要翻译: 光电耦合器3将来自低相干光源1的光分解成测量光DL和本地振荡器光KL。 光电耦合器5接收测量光DL并被输入到待测量的光电路7。 光电耦合器5分离反射光RL。 偏振控制器9控制由光耦合器5分开的反射光RL的偏振状态。光耦合器13允许本地振荡器光入射到反射镜16上并分离本地振荡器光KL。 光电耦合器11通过偏振控制器9与本地振荡器光KL组合以极化状态控制的反射光RL。