WIRELESS DEVICE, WIRELESS APPARATUS USING SAME, AND WIRELESS SYSTEM
    1.
    发明申请
    WIRELESS DEVICE, WIRELESS APPARATUS USING SAME, AND WIRELESS SYSTEM 审中-公开
    无线设备,使用相同的无线设备和无线系统

    公开(公告)号:US20120188916A1

    公开(公告)日:2012-07-26

    申请号:US13383217

    申请日:2010-08-27

    IPC分类号: H04B7/005 H04B1/54

    CPC分类号: H04W88/06 H04B1/1027

    摘要: A wireless device wherein a first reception block carries out carrier sensing operation to check a condition of interfering wave before a first transmission block transmits a signal, and the first reception block halts operation thereof and makes the first transmission block transmit the signal when the first reception block confirms that the condition of interfering wave is within a predetermined range, or executes retry operation for carrying out the career sensing operation again when it confirms that the condition of interfering wave is outside of the predetermined range as a result of the career sensing operation.

    摘要翻译: 一种无线装置,其中第一接收块在第一传输块发送信号之前执行载波检测操作以检查干扰波的状况,并且第一接收块停止其操作,并且使得第一传输块在第一接收时发送信号 块确认干​​扰波的条件在预定范围内,或者当作为职业感测操作的结果确认干扰波的条件超出预定范围时,再次执行用于执行职业感测操作的重试操作。

    POWER SUPPLY CONTROLLER
    2.
    发明申请
    POWER SUPPLY CONTROLLER 审中-公开
    电源控制器

    公开(公告)号:US20120112726A1

    公开(公告)日:2012-05-10

    申请号:US13383221

    申请日:2010-09-01

    IPC分类号: G05F5/00

    摘要: A power supply controller includes a power supply section, a power supply controlling section connected to the power supply section, a starter switch being switched selectively to a first status and a second status, a o power switch being switched selectively to a first status and a second status, a controlling section connected to the power switch, and a function section operable to execute a predetermined operation. The power supply controlling section causes a power to be supplied from the power supply section to the controlling section when at least one of the power switch and the starter switch is in the first status. This power supply controller does not malfunction even when the starter switch malfunctions, thus preventing wasteful consumption of the power supply section.

    摘要翻译: 电源控制器包括电源部分,连接到电源部分的电源控制部分,选择性地切换到第一状态和第二状态的启动器开关,电源开关选择性地切换到第一状态,第二状态切换到第二状态 状态,连接到电源开关的控制部分以及可操作以执行预定操作的功能部件。 当电源开关和起动开关中的至少一个处于第一状态时,电源控制部分使得从电源部分向控制部分供电。 即使启动器开关发生故障,该电源控制器也不会发生故障,从而防止电源部分的浪费。

    WIRELESS SENSOR SYSTEM
    3.
    发明申请
    WIRELESS SENSOR SYSTEM 审中-公开
    无线传感器系统

    公开(公告)号:US20110298597A1

    公开(公告)日:2011-12-08

    申请号:US13150533

    申请日:2011-06-01

    IPC分类号: G08C19/12

    CPC分类号: G08C17/02

    摘要: A wireless sensor system includes a wireless sensor, a wireless device, and a magnetic field generator connected to the wireless device. The wireless sensor includes an ambience sensor that detects status of an ambient environment to output ambient data depending on the detected status of the ambient environment, a magnetic sensor that senses a magnetic field, a radio-frequency (RF) transmitter that sends the ambient data to the wireless device using a radio wave, and a first controller that is connected to the ambience sensor, the magnetic sensor, and the RF transmitter. The wireless device includes an RF receiver that receives the radio wave sent from the RF transmitter; and a second controller that is connected to the RF receiver and that outputs a control signal for controlling the first controller. The magnetic field generator includes a coil for sending the control signal to the magnetic sensor using a magnetic field.

    摘要翻译: 无线传感器系统包括无线传感器,无线设备和连接到无线设备的磁场发生器。 无线传感器包括环境传感器,其根据检测到的环境环境的状态,感测磁场的磁传感器,检测周围环境的状态来输出环境数据;发射环境数据的射频(RF)发射机 使用无线电波的无线设备,以及连接到环境传感器,磁传感器和RF发射器的第一控制器。 无线设备包括:RF接收机,其接收从RF发射机发送的无线电波; 以及第二控制器,其连接到所述RF接收器并且输出用于控制所述第一控制器的控制信号。 磁场发生器包括用于使用磁场将控制信号发送到磁传感器的线圈。

    SWITCHING POWER SUPPLY APPARATUS
    4.
    发明申请
    SWITCHING POWER SUPPLY APPARATUS 失效
    切换电源设备

    公开(公告)号:US20110019448A1

    公开(公告)日:2011-01-27

    申请号:US12935177

    申请日:2009-04-07

    IPC分类号: H02M7/06

    CPC分类号: H02M7/5387

    摘要: Provided is a switching power supply apparatus capable of suppressing heat generation from a power supply to improve the efficiency of conversion during a power supply operation and accurately detecting only a current flowing through a load to achieve more stabile control. Since a first closed loop made up of a fourth diode (27d), a third inductor (25c) and a fourth electronic switch (24d) and a second closed loop made up of a second diode (27b), a first inductor (25a) and a second electronic switch (24b) do not include a fourth inductor (25d) and a second inductor (25b) through which an AC output current supplied to a load (28) flows, an unnecessary current does not flow through the first or second closed loop.

    摘要翻译: 提供一种能够抑制来自电源的发热的开关电源装置,以提高电力供给动作时的转换效率,并且仅精确地检测流过负载的电流,以实现更稳定的控制。 由于由第四二极管(27d),第三电感器(25c)和第四电子开关(24d)构成的第一闭环和由第二二极管(27b),第一电感器(25a) 和第二电子开关(24b)不包括提供给负载(28)的AC输出电流流经的第四电感器(25d)和第二电感器(25b),不必要的电流不流过第一或第二电流 闭环。

    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source
    5.
    发明授权
    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source 失效
    一种用于由一个低阻抗电源点亮的多个冷阴极管的冷阴极管照明装置

    公开(公告)号:US07545103B2

    公开(公告)日:2009-06-09

    申请号:US10577716

    申请日:2005-04-21

    IPC分类号: H05B37/00

    摘要: A cold-cathode tube lighting device uniformly lights multiple cold-cathode tubes using a common power source, and the cold-cathode tube lighting device is effectively downsized by using ballast capacitors. A substrate is divided into blocks as many as the cold-cathode tubes. Each of the blocks includes two conductor layers each including two foils. A first foil of a first conductor layer is connected to a common low-impedance power supply. Between the two conductor layers, first ballast capacitors are formed in areas where the first foils are overlapped, second ballast capacitors are formed in areas where the first and second foils are overlapped, and the third ballast capacitors are formed in areas where the second foils are overlapped. Second foils are connected to first electrodes of the cold-cathode tubes.

    摘要翻译: 冷阴极管照明装置使用公共电源均匀地点亮多个冷阴极管,并且通过使用镇流电容器有效地减小了冷阴极管照明装置的小型化。 衬底被分成与冷阴极管一样多的块。 每个块包括两个导体层,每个导体层包括两个箔。 第一导体层的第一箔连接到公共的低阻抗电源。 在两个导体层之间,在第一箔重叠的区域中形成第一镇流电容器,在第一和第二箔重叠的区域中形成第二镇流电容器,并且在第二箔片重叠的区域中形成第三镇流电容器 重叠 第二箔连接到冷阴极管的第一电极。

    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by two low-impedance power sources
    6.
    发明授权
    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by two low-impedance power sources 失效
    用于由两个低阻抗电源点亮的多个冷阴极管的冷阴极管照明装置

    公开(公告)号:US07436130B2

    公开(公告)日:2008-10-14

    申请号:US10578200

    申请日:2005-04-21

    IPC分类号: H05B37/02

    摘要: A cold-cathode tube lighting device uniformly lights a plurality of cold-cathode tubes using a common power source, and maintains the luminance of each cold-cathode tube uniformly in the longitudinal direction thereof at high precision. A first block converts a direct-current voltage to one pair of alternating-voltages. Since leakage impedances of step-up transformers are low, the first block functions as one pair of low-impedance power sources. Each second block is connected to each cold-cathode tube. A ballast inductor stabilizes tube current by resonating with a matching capacitor during lighting of the cold-cathode tube. A combined impedance of the matching capacitor and a peripheral stray capacitance is matched with an impedance of the ballast inductor, for each cold-cathode tube. Since a delay circuit shifts phases of two pulse waves with respect to each other, a phase difference between the alternating-voltages is shifted from 180°.

    摘要翻译: 冷阴极管照明装置使用公共电源均匀地点亮多个冷阴极管,并且以高精度将每个冷阴极管的亮度均匀地保持在其纵向方向上。 第一块将直流电压转换成一对交流电压。 由于升压变压器的漏电阻较低,所以第一模块作为一对低阻抗功率源起作用。 每个第二块连接到每个冷阴极管。 镇流电感通过在冷阴极管照明期间与匹配的电容器谐振来稳定管电流。 对于每个冷阴极管,匹配电容器和外围杂散电容的组合阻抗与镇流电感器的阻抗匹配。 由于延迟电路相对于彼此移动两个脉冲波的相位,所以交流电压之间的相位差从180°偏移。

    Switching power supply apparatus
    7.
    发明授权
    Switching power supply apparatus 失效
    开关电源装置

    公开(公告)号:US08456879B2

    公开(公告)日:2013-06-04

    申请号:US12935177

    申请日:2009-04-07

    IPC分类号: H02M7/5387

    CPC分类号: H02M7/5387

    摘要: Provided is a switching power supply apparatus capable of suppressing heat generation from a power supply to improve the efficiency of conversion during a power supply operation and accurately detecting only a current flowing through a load to achieve more stabile control. Since a first closed loop made up of a fourth diode (27d), a third inductor (25c) and a fourth electronic switch (24d) and a second closed loop made up of a second diode (27b), a first inductor (25a) and a second electronic switch (24b) do not include a fourth inductor (25d) and a second inductor (25b) through which an AC output current supplied to a load (28) flows, an unnecessary current does not flow through the first or second closed loop.

    摘要翻译: 提供一种能够抑制来自电源的发热的开关电源装置,以提高电力供给动作时的转换效率,并且仅精确地检测流过负载的电流,以实现更稳定的控制。 由于由第四二极管(27d),第三电感器(25c)和第四电子开关(24d)构成的第一闭环和由第二二极管(27b),第一电感器(25a) 和第二电子开关(24b)不包括提供给负载(28)的AC输出电流流经的第四电感器(25d)和第二电感器(25b),不必要的电流不流过第一或第二电流 闭环。

    Cold cathode fluorescent lamp driver circuit
    8.
    发明授权
    Cold cathode fluorescent lamp driver circuit 失效
    冷阴极荧光灯驱动电路

    公开(公告)号:US07038397B2

    公开(公告)日:2006-05-02

    申请号:US10887110

    申请日:2004-07-08

    IPC分类号: H05B37/00

    摘要: A first block (1) converts a DC voltage (Vi) into an AC voltage (V) of a high frequency, using a high-frequency oscillator circuit (4) and a step-up transformer (5). The first block (1) acts as a low-impedance power supply owing to suppression of leakage flux in the step-up transformer (5). A second block (2) and a third block (3) are connected to each CCFL (20). A ballast inductor (LB) causes the CCFL (20) to shine through the resonance with a matching capacitor (CM), and then maintains the stable lamp current during shining of the CCFL (20). The capacitance of the matching capacitor (CM) is separately adjusted for each CCFL (20), and thereby, the total impedance of the matching capacitor (CM) and the surrounding stray capacitances is matched to the impedance of the series connection of the ballast inductor (LB) and an overcurrent protection capacitor (CP).

    摘要翻译: 第一块(1)使用高频振荡电路(4)和升压变压器(5)将直流电压(Vi)转换为高频的交流电压(V)。 由于抑制升压变压器(5)中的漏磁通,第一块(1)用作低阻抗电源。 第二块(2)和第三块(3)连接到每个CCFL(20)。 镇流电感器(LB)使CCFL(20)通过匹配电容器(CM)的谐振发光,然后在CCFL(20)的闪光期间保持稳定的灯电流。 对于每个CCFL(20),匹配电容器(CM)的电容被单独调整,因此匹配电容器(CM)的总阻抗和周围的杂散电容与镇流电感器的串联连接的阻抗匹配 (LB)和过流保护电容(CP)。

    Portable device
    9.
    发明申请
    Portable device 审中-公开
    便携式设备

    公开(公告)号:US20080012990A1

    公开(公告)日:2008-01-17

    申请号:US11822825

    申请日:2007-07-10

    IPC分类号: H04N5/14 H04N5/50

    CPC分类号: H04B1/30

    摘要: A portable device has a main body and an image receiver detachable from the main body. The image receiver includes an antenna, an antenna matching unit, and a tuner provided in that order from the input side. The image receiver further includes a noise cancelling unit, which supplies a noise-cancelling signal to between the antenna matching unit and the tuner.

    摘要翻译: 便携式设备具有可从主体拆卸的主体和图像接收器。 图像接收机包括从输入侧以该顺序提供的天线,天线匹配单元和调谐器。 图像接收机还包括噪声消除单元,其向天线匹配单元和调谐器之间提供噪声消除信号。

    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source
    10.
    发明申请
    Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source 失效
    一种用于由一个低阻抗电源点亮的多个冷阴极管的冷阴极管照明装置

    公开(公告)号:US20070093165A1

    公开(公告)日:2007-04-26

    申请号:US10577716

    申请日:2005-04-21

    IPC分类号: H01J9/00

    摘要: A cold-cathode tube lighting device uniformly lights multiple cold-cathode tubes using a common power source, and the cold-cathode tube lighting device is effectively downsized by using ballast capacitors. A substrate is divided into blocks as many as the cold-cathode tubes. Each of the blocks includes two conductor layers each including two foils. A first foil of a first conductor layer is connected to a common low-impedance power supply. Between the two conductor layers, first ballast capacitors are formed in areas where the first foils are overlapped, second ballast capacitors are formed in areas where the first and second foils are overlapped, and the third ballast capacitors are formed in areas where the second foils are overlapped. Second foils are connected to first electrodes of the cold-cathode tubes.

    摘要翻译: 冷阴极管照明装置使用公共电源均匀地点亮多个冷阴极管,并且通过使用镇流电容器有效地减小了冷阴极管照明装置的小型化。 衬底被分成与冷阴极管一样多的块。 每个块包括两个导体层,每个导体层包括两个箔。 第一导体层的第一箔连接到公共的低阻抗电源。 在两个导体层之间,在第一箔重叠的区域中形成第一镇流电容器,在第一和第二箔重叠的区域中形成第二镇流电容器,并且在第二箔片重叠的区域中形成第三镇流电容器 重叠 第二箔连接到冷阴极管的第一电极。