Brake light
    12.
    外观设计

    公开(公告)号:USD890966S1

    公开(公告)日:2020-07-21

    申请号:US29682543

    申请日:2019-03-06

    申请人: Jacky Chen

    设计人: Jacky Chen

    Brake light
    13.
    外观设计

    公开(公告)号:USD890964S1

    公开(公告)日:2020-07-21

    申请号:US29681326

    申请日:2019-02-25

    申请人: Jacky Chen

    设计人: Jacky Chen

    Brake light
    14.
    外观设计

    公开(公告)号:USD890378S1

    公开(公告)日:2020-07-14

    申请号:US29682482

    申请日:2019-03-05

    申请人: Jacky Chen

    设计人: Jacky Chen

    Electroluminescent Lamp
    16.
    发明申请
    Electroluminescent Lamp 审中-公开
    电致发光灯

    公开(公告)号:US20100039031A1

    公开(公告)日:2010-02-18

    申请号:US12086068

    申请日:2006-12-08

    IPC分类号: H01J1/62

    CPC分类号: H05B33/04 H05B33/145

    摘要: An electroluminescent lamp comprises a substrate, an electroluminescent system printed on the substrate and a protection layer covering the outer surface of the electroluminescent system. The electroluminescent system comprises two electrode layers, where a dielectric layer and electroluminescent layer placed there between. The protection layer and the substrate interconnecting to form an envelope layer sealing the electroluminescent system, isolating the electroluminescent system inside the substrate and the protection layer. There is an adhesive layer beneath the substrate. It is also disclosed here a combination of an electroluminescent lamp and a metal dome sheet. There is a metal dome sheet beneath the adhesive layer. The metal dome sheet comprises a spacer where several receiving-grooves are provided and several metal domes seated respectively within the receiving-grooves. There is a second adhesive layer beneath the spacer. This invention has a simple structure and is easy to assemble.

    摘要翻译: 电致发光灯包括基板,印刷在基板上的电致发光系统和覆盖电致发光系统的外表面的保护层。 电致发光系统包括两个电极层,其中放置介电层和电致发光层。 保护层和衬底互连形成密封电致发光系统的封装层,隔离衬底和保护层内的电致发光系统。 底物下方有一层粘合层。 这里还公开了电致发光灯和金属圆顶片的组合。 在粘合剂层下面有一个金属圆顶片。 金属圆顶片包括间隔件,其中设置有多个接收槽,并且分别位于容纳槽内的多个金属圆顶。 在间隔物下方有第二粘合剂层。 本发明结构简单,易于组装。

    Apparatus and method for automatically offsetting linear deviation of V/F converter
    17.
    发明授权
    Apparatus and method for automatically offsetting linear deviation of V/F converter 有权
    用于自动抵消V / F转换器线性偏差的装置和方法

    公开(公告)号:US07394296B1

    公开(公告)日:2008-07-01

    申请号:US11621106

    申请日:2007-01-08

    IPC分类号: H03C3/00

    CPC分类号: H03M1/1019 H03M1/60

    摘要: An apparatus and method for automatically offsetting the linear deviation of a V/F converter, the offset adjust pin of which is connected to a fixed resistance, and the frequency output pin of which is connected to a microcontroller unit (MCU) via an opto-isolator, a standard V/F transfer function being pre-stored in the MCU, wherein standard frequencies F1 and F0 (i.e., two coordination points (V1, F1) and (V0, F0)) are output by the V/F converter, when V1 and V0 are input as standard voltages, and the MCU may detect an error status in the V/F converter, when the V/F converter obtains real output frequencies F1′ and F0′ from real input voltages V1 and V2, and standard coordination points (F1, K1) and (F0, K0) will be corrected to (F1′, K1) and (F0′, K0′), from which a transfer function of offsetting frequency down is obtained, when the MCU processes a frequency down procedure.

    摘要翻译: 一种用于自动偏移V / F转换器的线偏差的装置和方法,其偏移调整引脚连接到固定电阻,并且其频率输出引脚经由光电耦合单元(MCU)连接到微控制器单元(MCU) 隔离器,预先存储在MCU中的标准V / F传递函数,其中标准频率F 1和F 0(即,两个协调点(V 1,F 1)和(V 0,F 0))由 当V 1和V 0作为标准电压输入时,V / F转换器,并且当V / F转换器获得实际输出频率F 1'和F 0'时,MCU可以检测V / F转换器中的错误状态, (F 1,K 1)和(F 0,K 0)将被校正为(F 1',K 1)和(F 0',K 0')的实际输入电压V 1和V 2, ),当MCU处理降频过程时,从中获得偏移频率的传递函数。

    Power adapter interface circuitry for protecting a battery operated system
    18.
    发明授权
    Power adapter interface circuitry for protecting a battery operated system 有权
    用于保护电池供电系统的电源适配器接口电路

    公开(公告)号:US07106566B2

    公开(公告)日:2006-09-12

    申请号:US10615458

    申请日:2003-07-08

    IPC分类号: H02H3/00

    摘要: An integrated circuit (IC) has logic and timing circuits that are coupled to discrete circuitry to provide protection and indications whenever an AC adapter that is faulty or has improper voltage levels or polarity are plugged into a system. In particular, the IC device provides over-voltage, under-voltage, and reversed-polarity protections to an electronic system to keep the electronic system from being damaged by an alternating current (AC) adapter having an improper voltage range or voltage polarity. It also provides a protection that prevents an adapter from powering a host system that has a short-circuit fault.

    摘要翻译: 集成电路(IC)具有耦合到分立电路的逻辑和定时电路,以便每当故障或具有不正确的电压电平或极性的AC适配器插入系统时提供保护和指示。 特别地,IC器件向电子系统提供过电压,欠压和反向极性保护,以保持电子系统不被具有不正确的电压范围或电压极性的交流(AC)适配器损坏。 它还提供防止适配器为具有短路故障的主机系统供电的保护。

    Brake light
    19.
    外观设计

    公开(公告)号:USD890374S1

    公开(公告)日:2020-07-14

    申请号:US29679223

    申请日:2019-02-04

    申请人: Jacky Chen

    设计人: Jacky Chen

    Brake light
    20.
    外观设计

    公开(公告)号:USD890373S1

    公开(公告)日:2020-07-14

    申请号:US29679222

    申请日:2019-02-04

    申请人: Jacky Chen

    设计人: Jacky Chen