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    • 11. 发明授权
    • Open vehicle lighting system utilizing detachable vehicle operator
helmet mounted light
    • 使用可拆卸车辆驾驶员头盔安装的灯打开车辆照明系统
    • US4195328A
    • 1980-03-25
    • US916513
    • 1978-06-19
    • William R. Harris, Jr.
    • William R. Harris, Jr.
    • A42B3/04F21L14/00F21V33/00
    • F21L14/00A42B3/044
    • A lighting system for an open vehicle such as a motorcycle or snowmobile incorporating the main headlight which is rigidly secured to the vehicle, and an auxiliary headlight detachably mounted on the safety helmet worn by the vehicle operator and detachably connected, by electrical circuit connecting means to a mutual power source carried on the vehicle and simultaneously operable by the main lighting switch located on the vehicle for easy access by the vehicle operator, to project an auxiliary beam of light in conjunction with the beam of light projected by the main headlight. The auxiliary headlight is capable of projecting the auxiliary beam of light in a plurality of directions independent of the direction of the beam of light of the main headlight. The main headlight and the auxiliary headlight are spaced apart so as to project two distinct separate sources of light when viewed from a remote location. The auxiliary headlight is detachably mounted by means of snap fasteners or by means of other detachable fastening means so as to be readily freed, under the force of impact, from the helmet.The auxiliary headlight is adjustable with respect to the helmet to compensate for slight variations from driver to driver in achieving a comfortable fitting of the helmet with proper beam alignment to the line of slight. In one embodiment of mounting, the auxiliary headlight is adjustable about a line along the periphery of the helmet to provide adjustability of the beam of light. The auxiliary headlight may contain a headlight as well as a parking light and the two may be connected in an electrical circuit with the conventional lighting system of the vehicle so that the auxiliary headlight is on when the high beam of the vehicle main headlight is on and the amber parking light is on when the low beam of the vehicle main headlight is on.
    • 一种用于敞篷车的照明系统,例如摩托车或雪地车,其包含刚性地固定在车辆上的主头灯,以及辅助头灯,其可拆卸地安装在由车辆操作者佩戴的安全帽上,并通过电路连接装置可拆卸地连接到 车辆上携带的相互电源并且同时由位于车辆上的主照明开关操作,以便车辆操作者方便地接近,与由主车灯投影的光束一起投射辅助光束。 辅助头灯能够独立于主大灯的光束的方向在多个方向上投影辅助光束。 主前灯和辅助头灯间隔开,以便在从远处位置观察时突出两个不同的独立光源。 辅助头灯通过紧固件或其他可拆卸的紧固装置可拆卸地安装,以便在受到冲击力的情况下容易地从头盔上释放。 辅助头灯相对于头盔可调节以补偿从驾驶员到驾驶员的轻微变化,以实现具有适当的梁对准到轻微线的头盔的舒适配合。 在安装的一个实施例中,辅助头灯可以围绕头盔周边的线路调节,以提供光束的可调节性。 辅助车头灯可以包含前照灯和驻车灯,并且两者可以与车辆的常规照明系统的电路连接,使得当车辆主头灯的远光灯打开时辅助头灯开启,并且 当车辆主前灯的近光灯亮时,琥珀色停车灯亮。
    • 13. 发明申请
    • METHOD AND APPARATUS FOR GENERATING A SPREAD SPECTRUM SIGNAL IN A PRINTER POWER SUPPLY UNIT
    • 在打印机电源单元中产生传播频谱信号的方法和装置
    • US20090279915A1
    • 2009-11-12
    • US12118215
    • 2008-05-09
    • Jerry F. ADAMSWilliam R. HARRIS
    • Jerry F. ADAMSWilliam R. HARRIS
    • G03G15/00H02M5/44
    • G03G15/0283G03G2215/026
    • A method and apparatus that generates a spread spectrum signal in a printer power supply unit is disclosed. The method may include receiving an enable signal to power on the printer power supply unit, generating an initial power signal for the printer power supply unit based on the signal received from the power supply controller, the initial power signal being generated in a predetermined frequency range around a predetermined center frequency value, powering on the printer power supply unit using the generated initial power signal, repeatedly updating the initial power signal, wherein the updated power signal has a frequency value in the predetermined frequency range and the predetermined center frequency value is maintained, and powering the printer power supply unit using the updated power signal.
    • 公开了一种在打印机电源单元中产生扩频信号的方法和装置。 该方法可以包括接收使能信号以对打印机电源单元供电,基于从电源控制器接收的信号产生用于打印机电源单元的初始功率信号,初始功率信号在预定频率范围内产生 围绕预定的中心频率值,使用所产生的初始功率信号对打印机电源单元供电,重复更新初始功率信号,其中更新的功率信号具有预定频率范围内的频率值并且保持预定的中心频率值 ,并使用更新的电源信号为打印机电源单元供电。
    • 15. 发明授权
    • Portable valet
    • 便携式代客
    • US5819961A
    • 1998-10-13
    • US785994
    • 1997-01-21
    • William R. Harris
    • William R. Harris
    • A47G25/06A47B43/00
    • A47G25/0671
    • A collapsible and foldable portable valet having upper and lower vertical support members. An upper sleeve is slidable about the upper support member to urge shoulder-lifting arms to extend and support left and right shoulder members and a hanger extension. A lower sleeve is slidable about the lower vertical member to urge legs to extend through a guiding and support brace to stabilize the valet. Channels are provided in the support members to accept the lifting arms and legs to provide a narrow profile and to reduce the space required to store the valet. A second hanger extension is provided to telescopingly extend and collapse within the hollow upper vertical support member. A multiplicity of detent mechanisms lock elements into an extended position. The shoulder members are shaped to provide for full support of a garment hung thereon.
    • 可折叠和可折叠的便携式代客,具有上和下垂直支撑构件。 上套筒可围绕上支撑构件滑动以促使肩部提升臂延伸和支撑左肩部构件和右肩部构件以及衣架延伸部。 下套筒可以围绕下垂直构件滑动以促使腿部延伸穿过引导和支撑支架以稳定代客。 通道设置在支撑构件中以接纳提升臂和腿以提供窄的轮廓并且减少存储代客所需的空间。 设置第二衣架延伸部以在中空的上垂直支撑构件内伸缩和折叠。 多个制动机构将元件锁定到延伸位置。 肩部构件成形为提供悬挂在其上的衣服的完全支撑。
    • 16. 发明授权
    • Leakage current compensation for high voltage transformers
    • 高压变压器泄漏电流补偿
    • US08102629B2
    • 2012-01-24
    • US12403037
    • 2009-03-12
    • William R. HarrisJerry F. Adams
    • William R. HarrisJerry F. Adams
    • H02H9/02
    • G01R31/025G01R19/0092
    • A method and system for measuring and compensating for a leakage current in a high voltage transformer. Such a method and/or system include the use of a primary winding and a secondary winding, which can be provided on a core of a soft-magnetic material. A current transformer can be placed about the leads to both the terminals of the primary winding. The current transformer can be utilized to reliably measure the leakage current flowing from the secondary winding to the primary winding through one or more amplifiers to a ground terminal. The leakage current flows back to the transformer secondary winding through a low-side current sense resistor. The total current monitor signal can be generated by the low-side current sense resistor and the leakage current measured by the current transformer is vector-subtracted from the total current monitor signal. The result is a current monitor signal fully representative of the high voltage transformer's actual load current.
    • 一种测量和补偿高压变压器漏电流的方法和系统。 这种方法和/或系统包括使用可以设置在软磁材料的芯上的初级绕组和次级绕组。 电流互感器可以围绕引线放置在初级绕组的两端。 电流互感器可用于可靠地测量从次级绕组流向初级绕组的漏电流通过一个或多个放大器到接地端子。 漏电流通过低端电流检测电阻流回变压器次级绕组。 总电流监测信号可以由低边电流检测电阻产生,并且由电流互感器测量的漏电流从总电流监测信号向量减去。 结果是电流监测信号完全代表了高压变压器的实际负载电流。
    • 17. 发明申请
    • LEAKAGE CURRENT COMPENSATION FOR HIGH VOLTAGE TRANSFORMERS
    • 高压变压器泄漏电流补偿
    • US20100231229A1
    • 2010-09-16
    • US12403037
    • 2009-03-12
    • William R. HarrisJerry F. Adams
    • William R. HarrisJerry F. Adams
    • G01R31/02
    • G01R31/025G01R19/0092
    • A method and system for measuring and compensating for a leakage current in a high voltage transformer. Such a method and/or system include the use of a primary winding and a secondary winding, which can be provided on a core of a soft-magnetic material. A current transformer can be placed about the leads to both the terminals of the primary winding. The current transformer can be utilized to reliably measure the leakage current flowing from the secondary winding to the primary winding through one or more amplifiers to a ground terminal. The leakage current flows back to the transformer secondary winding through a low-side current sense resistor. The total current monitor signal can be generated by the low-side current sense resistor and the leakage current measured by the current transformer is vector-subtracted from the total current monitor signal. The result is a current monitor signal fully representative of the high voltage transformer's actual load current.
    • 一种测量和补偿高压变压器漏电流的方法和系统。 这种方法和/或系统包括使用可以设置在软磁材料的芯上的初级绕组和次级绕组。 电流互感器可以围绕引线放置在初级绕组的两端。 电流互感器可用于可靠地测量从次级绕组流向初级绕组的漏电流通过一个或多个放大器到接地端子。 漏电流通过低端电流检测电阻流回变压器次级绕组。 总电流监测信号可以由低边电流检测电阻产生,并且由电流互感器测量的漏电流从总电流监测信号向量减去。 结果是电流监测信号完全代表了高压变压器的实际负载电流。
    • 19. 发明授权
    • Money holders
    • 货币持有人
    • US6065515A
    • 2000-05-23
    • US154757
    • 1998-09-17
    • William R. Harris
    • William R. Harris
    • A45C1/06
    • A45C1/06
    • A single-fold money or bill holder has a generally rectangular single sheet of backing material and a first cover flap attached to and overlaying more than one-half the length and less than the full length of the backing sheet. Further, the first cover flap overlies more than one-half but less than the fill width of the backing sheet. The cover flap is aligned along two edges with two edges of the backing sheet and attached along at least one edge. Numerous embodiments include pockets, credit card compartments with transverse slits, and transparent pocket faces.
    • 单折金钱或钞票支架具有大致矩形的单张背衬材料和附接到并覆盖长度大于背衬片材的整个长度的一半长度的第一盖舌片。 此外,第一盖瓣覆盖超过背衬片的一半但小于填充宽度。 盖板沿着两个边缘对准,其中背衬片的两个边缘沿着至少一个边缘附接。 许多实施例包括袋,具有横向狭缝的信用卡隔间和透明的口袋面。