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17 条记录 (耗时 0.016 秒)

    Speaker isolation system
    1.
    发明授权
    Speaker isolation system 有权
    扬声器隔离系统

    公开(公告)号：US08630438B2

    公开(公告)日：2014-01-14

    申请号：US12769762

    申请日：2010-04-29

    申请人： Brian D. Castro ,  TienWhei Din ,  Christopher Neumann

    发明人： Brian D. Castro ,  TienWhei Din ,  Christopher Neumann

    IPC分类号： H04R1/02 ,  H05K5/00

    CPC分类号： H04R1/026 ,  H04R2201/021

    摘要： A loudspeaker mounting assembly for mounting a loudspeaker in an isolated relation to a structure includes an enclosure and a plurality of interface elements composed of a vibration-damping material. The enclosure has an interior for receiving the loudspeaker and includes at least two spaced-apart support members. Each of the at least two support members includes a support member outer surface and an inner surface extending from the support member outer surface into the support member. The inner surface defines a support member bore. Each interface element includes an interface element outer surface. Each interface element is disposed in a corresponding one of the support member bores and at least partially extends out from the respective support member outer surface, where each interface element outer surface contacts the respective inner surface of the support member.

    摘要翻译： 扬声器安装组件用于安装与结构隔离的扬声器包括外壳和由减振材料构成的多个界面元件。 外壳具有用于接收扬声器并包括至少两个间隔开的支撑构件的内部。 所述至少两个支撑构件中的每一个包括支撑构件外表面和从支撑构件外表面延伸到支撑构件的内表面。 内表面限定支撑构件孔。 每个接口元件包括接口元件外表面。 每个界面元件设置在对应的一个支撑构件孔中，并且从相应的支撑构件外表面至少部分地延伸出来，其中每个界面元件外表面接触支撑构件的相应内表面。

    Telecommunication-time metering device utilizable for prepayment of information transfers between information transferring devices within a telecommunication network
    3.
    发明授权
    Telecommunication-time metering device utilizable for prepayment of information transfers between information transferring devices within a telecommunication network 失效
    电信计费装置，可用于预付电信网络内的信息传送设备之间的信息传输

    公开(公告)号：US5774535A

    公开(公告)日：1998-06-30

    申请号：US511036

    申请日：1995-08-03

    申请人： Peter D. Castro

    发明人： Peter D. Castro

    IPC分类号： G06Q20/32 ,  H04M15/18 ,  H04M17/00 ,  H04M17/02

    CPC分类号： H04M17/02 ,  G06Q20/32 ,  H04M15/18 ,  H04M15/85 ,  H04M15/851 ,  H04M15/853 ,  H04M15/854 ,  H04M17/00 ,  H04M2215/815 ,  H04M2215/8162 ,  H04M2215/8166

    摘要： The present invention provides a method and apparatus for prepayment of telecommunication connections between first and second telecommunication devices operably associatable with the telecommunication lines of a telecommunication switching network. In general, the method involves storing telecommunication-time data representative of a prepurchased amount of telecommunication-time available for payment of telecommunication connections in the telecommunication switching network. At the initiation of the first telecommunication device, a telecommunication connection is established between the first and second telecommunication devices so that a telecommunication process can be conducted therebetween. The telecommunication connection between the first and second telecommunication devices is terminated in response to termination of the telecommunication process. The time duration of the telecommunication connection is measured. The stored telecommunication-time data is processed to indicate a decrement in the available telecommunication-time, which is essentially equal to the measured time duration of the telecommunication connection. Various embodiments of telecommunication-time metering apparatus are provided for carrying out the method of the present invention.

    摘要翻译： 本发明提供了一种用于预付第一和第二电信设备之间的电信连接的方法和装置，其可操作地与电信交换网络的电信线路相关联。 一般来说，该方法包括存储表示在电信交换网络中可用于支付电信连接的预购电信时间量的电信时间数据。 在第一电信设备的启动时，在第一和第二电信设备之间建立电信连接，使得可以在其间进行通信过程。 响应于电信过程的终止，终止第一和第二电信设备之间的电信连接。 测量电信连接的持续时间。 存储的电信时间数据被处理以指示可用电信时间的减少，其基本上等于电信连接的测量的持续时间。 提供了通信时间计量装置的各种实施例，用于实现本发明的方法。

    Composite recording materials, facsimile instruction labels and method of delivering hard copies of confidential messages using the same
    4.
    发明授权
    Composite recording materials, facsimile instruction labels and method of delivering hard copies of confidential messages using the same 失效
    复合记录材料，传真指令标签和使用该密码传递硬拷贝的机密信息的方法

    公开(公告)号：US5421779A

    公开(公告)日：1995-06-06

    申请号：US696891

    申请日：1991-05-08

    申请人： Peter D. Castro

    发明人： Peter D. Castro

    IPC分类号： B42D15/02 ,  G09C5/00 ,  H04N1/44 ,  B41L1/22

    CPC分类号： H04N1/4446 ,  B42D15/025 ,  H04N1/4453

    摘要： Flexible composite material is provided upon which a facsimile message containing both confidential and non-confidential information can be recorded. In general, the composite material comprises a recording layer and a cover layer. The cover layer is disposed over a substantial portion of the recording layer to define a confidential message recording area and a non-confidential message recording area. The cover layer has a plurality of transverse perforation lines formed along the longitudinal extent of the cover layer. The transverse perforation lines are spaced apart in parallel fashion, and each pair of adjacent perforation lines forms a cover layer strip that can be selectively removed. One or more of the cover layer strips bear preprinted instructions as to how to reveal the non-confidential area without revealing the confidential message. Preferably, a releasable adhesive layer is disposed between the cover layer and recording layer, so as to releasably secure the same together without adversely affecting the integrity or functioning of the non-confidential or confidential recording area.

    摘要翻译： 提供了灵活的复合材料，可以记录包含机密信息和非机密信息的传真信息。 通常，复合材料包括记录层和覆盖层。 覆盖层设置在记录层的大部分上以定义机密消息记录区域和非机密消息记录区域。 覆盖层具有沿着覆盖层的纵向范围形成的多个横向穿孔线。 横向穿孔线以平行的方式间隔开，并且每对相邻的穿孔线形成可以选择性地去除的覆盖层条带。 覆盖层条带中的一个或多个承载关于如何在不揭示机密信息的情况下揭示非机密区域的预先打印的指令。 优选地，可剥离的粘合剂层设置在覆盖层和记录层之间，以便将其可释放地固定在一起，而不会不利地影响非机密或机密记录区域的完整性或功能。

    Method and apparatus for delivering secured hard-copy facsimile documents
    6.
    发明授权
    Method and apparatus for delivering secured hard-copy facsimile documents 失效
    传送安全硬拷贝传真文件的方法和装置

    公开(公告)号：US6014228A

    公开(公告)日：2000-01-11

    申请号：US893910

    申请日：1997-07-11

    申请人： Peter D. Castro

    发明人： Peter D. Castro

    IPC分类号： G09C5/00 ,  H04N1/44 ,  G03B27/00

    CPC分类号： H04N1/4446 ,  H04N1/4413 ,  H04N1/4466 ,  H04N1/448

    摘要： Method and apparatus are provided for delivering hard-copy facsimile documents, the confidential information of which is visibly concealed. In general, the apparatus includes a facsimile message concealing mechanism which cooperates with a facsimile message recording unit to produce secured hard-copy facsimile documents. In one embodiment, the apparatus is the form of a facsimile machine having facsimile transmission and reception capabilities. Facsimile messages to be transmitted are encoded with one or more command codes which are sent with the facsimile message. At a receiving station suitably adapted to the transmission scheme, the command codes are decoded to reveal specific instructions and message data. Using this decoded information, the receiving station executes the transmitted command, such as concealing the recorded facsimile message, to produce a secured hard-copy facsimile document. In an alternative embodiment, a facsimile accessory device is provided which operably associates with conventional facsimile machines, so as to receive ejected facsimile sheets, recognize symbol command codes reproduced thereon, and execute the recognized command, such as concealing confidential information on the recorded facsimile sheets.

    摘要翻译： 提供了用于传送硬拷贝传真文件的方法和装置，其机密信息被明显地隐藏。 通常，该装置包括传真消息隐藏机制，其与传真消息记录单元协作以产生安全的硬拷贝传真文件。 在一个实施例中，该装置是具有传真发送和接收能力的传真机的形式。 要发送的传真消息用一个或多个命令码进行编码，这些命令代码与传真消息一起发送。 在适于传输方案的接收站处，对命令码进行解码，以显示特定的指令和消息数据。 使用该解码信息，接收站执行发送的命令，例如隐藏所记录的传真消息，以产生安全的硬拷贝传真文件。 在替代实施例中，提供了一种传真附件装置，其可与常规传真机可操作地相关联，以便接收所弹出的传真薄片，识别在其上再现的符号命令代码，并且执行所识别的命令，例如在记录的传真机上隐藏机密信息 。

    Digital control for active power factor correction
    7.
    发明授权
    Digital control for active power factor correction 失效
    用于有功功率因数校正的数字控制

    公开(公告)号：US5631550A

    公开(公告)日：1997-05-20

    申请号：US638970

    申请日：1996-04-25

    申请人： William D. Castro ,  Donald F. Zwolsky

    发明人： William D. Castro ,  Donald F. Zwolsky

    IPC分类号： H02M1/00 ,  H02M1/42 ,  H02M3/157 ,  G05F1/40 ,  G05F1/56 ,  G05F5/00

    CPC分类号： H02M1/4216 ,  H02M3/157 ,  Y02B70/126 ,  Y02P80/112

    摘要： A digitally controlled active power factor corrected preregulator wherein a rectifier receives an alternating current voltage and generates an alternating line current and corresponding alternating line voltage with an optimum power factor. A power converter receives the alternating line current from the rectifier and converts it to a direct current and corresponding direct current voltage by virtue of a digital controller which adjusts the waveshape of the alternating line current to match the waveshape of the alternating line voltage to minimize line current distortion of the direct current. The digital controller includes a comparator for determining a difference between a reference voltage input and the direct current voltage to generate an error signal that is correlated by a look-up table to generate a correction signal. A digital pulse width modulator employs the correction signal and the alternating line current to generate a pulse width modulation signal that is received by the power converter to extend the conduction time of the rectifier throughout the cycle of the alternating current voltage. The pulse width modulator, which is programmable for different variables, includes a register for receiving a digital representation of the correction signal to generate an output received by a counter, wherein a plurality of flip-flops generate a duty cycle. The counter is decremented from the value of the register output by toggling the plurality of flip-flops according to a switching frequency so that the duty cycle enables the conduction of the rectifier while the counter is decremented and disenabling the conduction of the rectifier when the counter is at zero. The digital controller is adaptable for use with various power topologies, with or without power factor correction, and with motor controllers and motion controllers.

    摘要翻译： 一种数字控制的有功功率因数校正预调节器，其中整流器接收交流电压并产生具有最佳功率因数的交变线电流和相应的交变线电压。 功率转换器接收来自整流器的交流线路电流，并通过数字控制器将其转换成直流电流和相应的直流电压，该数字控制器调整交变线路电流的波形以匹配交变线路电压的波形以最小化线路 电流的直流失真。 数字控制器包括用于确定参考电压输入和直流电压之间的差异的比较器，以产生通过查找表相关的误差信号以产生校正信号。 数字脉冲宽度调制器采用校正信号和交流线路电流来产生由功率转换器接收的脉宽调制信号，以在交流电压的整个周期内延长整流器的导通时间。 可编程为不同变量的脉冲宽度调制器包括用于接收校正信号的数字表示以产生由计数器接收的输出的寄存器，其中多个触发器产生占空比。 通过根据开关频率切换多个触发器，计数器从寄存器输出的值递减，使得占空比使计数器递减时整流器的导通，并且当计数器停止时导致整流器的导通 在零。 数字控制器适用于具有或不具有功率因数校正的各种功率拓扑，以及电机控制器和运动控制器。

    Apparatus for prepayment of telecommunication connections in a telecommunication switching network without utilization of rate schedules and call cost computations
    8.
    发明授权
    Apparatus for prepayment of telecommunication connections in a telecommunication switching network without utilization of rate schedules and call cost computations 失效
    用于在电信交换网络中预付电信连接的装置，而不使用速率计划和呼叫成本计算

    公开(公告)号：US5440621A

    公开(公告)日：1995-08-08

    申请号：US155732

    申请日：1993-11-22

    申请人： Peter D. Castro

    发明人： Peter D. Castro

    IPC分类号： G06Q20/32 ,  H04M15/18 ,  H04M17/00 ,  H04M17/02

    CPC分类号： H04M17/02 ,  G06Q20/32 ,  H04M15/18 ,  H04M15/85 ,  H04M15/851 ,  H04M15/853 ,  H04M15/854 ,  H04M17/00 ,  H04M2215/815 ,  H04M2215/8162 ,  H04M2215/8166

    摘要： The present invention provides a method and apparatus for prepayment of telecommunication connections between first and second telecommunication devices operably associatable with the telecommunication lines of a telecommunication switching network. In general, the method involves storing telecommunication-time data representative of a prepurchased amount of telecommunication-time available for payment of telecommunication connections in the telecommunication switching network. At the initiation of the first telecommunication device, a telecommunication connection is established between the first and second telecommunication devices so that a telecommunication process can be conducted therebetween. The telecommunication connection between the first and second telecommunication devices is terminated in response to termination of the telecommunication process. The time duration of the telecommunication connection is measured. The stored telecommunication-time data is processed to indicate a decrement in the available telecommunication-time, which is essentially equal to the measured time duration of the telecommunication connection. Various embodiments of telecommunication-time metering apparatus are provided for carrying out the method of the present invention.

    摘要翻译： 本发明提供了一种用于预付第一和第二电信设备之间的电信连接的方法和装置，其可操作地与电信交换网络的电信线路相关联。 一般来说，该方法包括存储表示在电信交换网络中可用于支付电信连接的预购电信时间量的电信时间数据。 在第一电信设备的启动时，在第一和第二电信设备之间建立电信连接，使得可以在其间进行通信过程。 响应于电信过程的终止，终止第一和第二电信设备之间的电信连接。 测量电信连接的持续时间。 存储的电信时间数据被处理以指示可用电信时间的减少，其基本上等于电信连接的测量的持续时间。 提供了通信时间计量装置的各种实施例，用于实现本发明的方法。

    Method and apparatus for prepayment of telecommunication connections by registered groups of subscribers in a telecommunication switching network
    9.
    发明授权
    Method and apparatus for prepayment of telecommunication connections by registered groups of subscribers in a telecommunication switching network 失效
    用于在电信交换网络中由注册用户组预付电信连接的方法和装置

    公开(公告)号：US5359642A

    公开(公告)日：1994-10-25

    申请号：US23335

    申请日：1993-02-26

    申请人： Peter D. Castro

    发明人： Peter D. Castro

    IPC分类号： H04M15/00 ,  H04M17/00 ,  H04Q7/38

    CPC分类号： H04M15/8083 ,  H04M15/00 ,  H04M17/00 ,  H04M2215/0184

    摘要： The present invention provides a method and apparatus for prepayment of telecommunication connections between first and second telecommunication devices operably associable with the telecommunication lines of a telecommunication switching network. In general, the method involves storing monetary value data representative of a prepaid e.g. deposited in a centralized storage device, amount of monetary value available for payment of telecommunication connections in the telecommunication switching network. At the initiation of the first telecommunication device, a telecommunication connection is established between the first and second telecommunication devices so that a telecommunication process can be conducted therebetween. The telecommunication connection between the first and second telecommunication devices is terminated in response to termination of the telecommunication process. The time duration of the telecommunication connection is measured. The cost of the telecommunication connection is computed using the measured time duration and applicable prepaid rate data. The stored monetary value data is processed to indicate a decrement in the available prepaid monetary value, which decrement is essentially equal to the computed cost of the telecommunication connection. Telecommunication cost computing apparatus are provided for carrying out the method of the present invention using various telecommunication devices including privately sponsored prepay-type and cellular phones. Advantageously, the present invention allows groups of registered subscribers to prepay a bulk amount of monetary funds for telecommunication connections initiated by the members of the registered group, and thereby acquire preferred calling rates.

    摘要翻译： 本发明提供了一种用于预付第一和第二电信设备之间的电信连接的方法和装置，其可操作地与电信交换网络的电信线路相关联。 通常，该方法涉及存储代表预付费的货币价值数据，例如 存储在集中存储设备中，可用于在电信交换网络中支付电信连接的货币价值。 在第一电信设备的启动时，在第一和第二电信设备之间建立电信连接，使得可以在其间进行通信过程。 响应于电信过程的终止，终止第一和第二电信设备之间的电信连接。 测量电信连接的持续时间。 使用测量的持续时间和适用的预付费率数据计算电信连接的成本。 存储的货币价值数据被处理以指示可用的预付货币值的减量，该减少基本上等于电信连接的计算成本。 提供电信成本计算装置，用于使用包括私人赞助的预付款和蜂窝电话的各种电信设备来执行本发明的方法。 有利地，本发明允许注册用户群体预付大量的由注册组的成员发起的电信连接的货币资金，从而获得优选的通话费率。