公开(公告)号：US20110005293A1

公开(公告)日：2011-01-13

申请号：US12666955

申请日：2008-04-14

Applicant: Dae Young LEE

Inventor： Dae Young LEE

IPC: B21D11/14

CPC classification number: B21F27/06 ,  B21F27/005 ,  E04H17/04 ,  E04H17/06

Abstract: Disclosed are a complex-patterned wire net, which is mainly used for fences, and a method for manufacturing the same. The complex-patterned wire net (A) includes first net holes (100) in an even number obtained in zigzag by repeatedly forming twisting parts (110, 120, 130) by stretching longitudinal wires from twisting parts (110, 120, 130), obtained by twisting two strands of wires, to the right and left and twisting the longitudinal wires with the neighboring longitudinal wires at an interval of extensions (140, 150, 160), such that upper and lower portions of the longitudinal wires divided by divisional transversal wires (170, 180) supplied during twisting are twisted in the opposite directions, and second net holes (200) in an even number obtained by repeatedly forming twisting parts (210) by repeatedly forming twisting parts (210) by stretching longitudinal wires from the lowermost twisting parts (130) of the first net holes (100) to the right and left and twisting the longitudinal wires with the neighboring longitudinal wires at an interval of extensions (160), such that portions of the longitudinal wires divided by each of plural compartmental transversal wires (220) are twisted in the opposite directions.

Abstract translation: 公开了主要用于栅栏的复杂图案的网状网及其制造方法。 复合图案的金属丝网（A）包括通过从扭曲部分（110,120,130）拉伸纵向线而重复地形成扭转部分（110,120,130）而以锯齿形获得的偶数的第一网孔（100） 通过以两个延伸部分（140,150,160）的间隔将两根绞线绞合到左右并与相邻的纵向线扭转纵向导线，使得纵向线的上部和下部除以分割横向 在扭转过程中提供的电线（170,180）在相反方向上被扭转，并且通过反复地形成扭转部分（210）而通过反复形成扭转部分（210）而获得的偶数的第二网孔（200） 使第一网孔（100）的最下部扭转部分（130）向右和向左延伸，并且以纵向间隔（160）的间隔将纵向线与相邻的纵向线扭绞，使得纵向部分 由多个隔室横向线（220）中的每一个分开的内部导线沿相反的方向扭转。

公开(公告)号：US20090207042A1

公开(公告)日：2009-08-20

申请号：US12101016

申请日：2008-04-10

Applicant: Keun Hyung PARK ,  Dae Young LEE ,  Gi Byung KNAG ,  Bong Yong UH

Inventor： Keun Hyung PARK ,  Dae Young LEE ,  Gi Byung KNAG ,  Bong Yong UH

IPC: G08C15/06

CPC classification number: H04L43/08 ,  G01D18/00

Abstract: A wireless remote meter reading apparatus and driving method thereof are used to reduce the cost of detecting the amount of energy consumption and to enhance the detection efficiency, so as to facilitate the detection of the energy consumption amount of tap water, gas, electricity, calorie or the like. Each of a set of short-range wireless networks includes meter reading units. Regenerative repeating units and a data centralizing unit configure a cell unit. A base station controller collects meter-reading data from the short-range wireless networks configured by the cell unit via a base station. A meter reading server supplies a control signal to the meter reading units, the regenerative repeating units and the data centralizing unit using a long-range network, such as GSM, GPRS, CDMA, SMSC via a mobile switch or an internet network. The meter reading server is supplied with the meter reading data via the long-range network.

Abstract translation: 使用无线远程抄表装置及其驱动方法来降低检测能量消耗的成本并提高检测效率，以便于检测自来水，气体，电力，热量的能量消耗量 或类似物。 一组短距离无线网络中的每一个都包括抄表单元。 再生重复单元和数据集中单元配置单元单元。 基站控制器通过基站从由小区单元配置的短距离无线网络收集抄表数据。 抄表服务器通过移动交换机或互联网将诸如GSM，GPRS，CDMA，SMSC等远程网络向抄表单元，再生重复单元和数据集中单元提供控制信号。 抄表服务器通过远程网络提供抄表数据。

公开(公告)号：US20080285316A1

公开(公告)日：2008-11-20

申请号：US12121586

申请日：2008-05-15

Applicant: Keun Hyung PARK ,  Dae Young LEE ,  Chang Woo HAN

Inventor： Keun Hyung PARK ,  Dae Young LEE ,  Chang Woo HAN

IPC: H02H7/10 ,  H02M7/04 ,  H02J1/00

CPC classification number: H02M1/44 ,  H02M1/15 ,  H02M7/2176 ,  H02M2001/0025 ,  H02M2001/007

Abstract: Disclosed herein are an AC/DC converter which is simple in circuit configuration, generates little ElectroMagnetic Interference (EMI) and has no transformer so that it can be reduced in weight and size and improved in AC/DC conversion efficiency, and an AC/DC conversion method using the same. The AC/DC converter includes a rectification circuit for converting a commercial AC (85-264V) voltage into a ripple AC voltage, a first control circuit for comparing the converted ripple AC voltage with a reference voltage and outputting a first pulse control signal as a result of the comparison, a first switching circuit for switching and outputting the ripple AC voltage from the rectification circuit in response to the first pulse control signal outputted from the first control circuit, and a first charge storage circuit for smoothing the ripple AC voltage outputted from the first switching circuit to convert it into a primary DC voltage.

Abstract translation: 这里公开了一种AC / DC转换器，其电路配置简单，几乎不产生电磁干扰（EMI），并且没有变压器，从而可以减轻重量和尺寸并提高AC / DC转换效率，并且AC / DC 转换方法使用相同。 AC / DC转换器包括用于将商用AC（85-264V）电压转换为纹波AC电压的整流电路，用于将转换的纹波AC电压与参考电压进行比较的第一控制电路，并将第一脉冲控制信号作为 比较结果是用于响应于从第一控制电路输出的第一脉冲控制信号，从整流电路切换并输出纹波AC电压的第一开关电路和用于平滑从第一控制电路输出的纹波AC电压的第一电荷存储电路 第一开关电路将其转换成初级直流电压。