公开(公告)号：US08046027B2

公开(公告)日：2011-10-25

申请号：US11824250

申请日：2007-06-29

Applicant: Duk-Yong Kim ,  Sang-Sig Park ,  Byung-Chul Kim ,  Yon-Tae Kim ,  Jin-Chul Hwang

Inventor： Duk-Yong Kim ,  Sang-Sig Park ,  Byung-Chul Kim ,  Yon-Tae Kim ,  Jin-Chul Hwang

IPC: H04B1/38

CPC classification number: H04W88/08 ,  H04B1/52

Abstract: A wireless communication base station sharing apparatus for sharing one antenna between a main system and a subsystem is provided. In the wireless communication base station sharing apparatus, a first signal combiner/distributor is connected to a transmission/reception signal line of a main system duplexer through a first port, distributes a signal received through the first port to second and third ports, combines the signals received through the second and third ports according to the phases of the signals, and provides the combined signal through the first port or a fourth port. A second signal combiner/distributor is connected to a transmission/reception signal line of a subsystem duplexer through a fifth port and the antenna through an eighth port, distributes a signal received through the fifth port to sixth and seventh ports, combines the signals received through the sixth and seventh ports according to the phases of the signals, and provides the combined signal through the fifth or eighth port. A first filter is provided in a signal path between the second port of the first signal combiner/distributor and the sixth port of the second signal combiner/distributor. A second filter is provided in a signal path between the third port of the first signal combiner/distributor and the seventh port of the second signal combiner/distributor.

Abstract translation: 提供一种用于在主系统和子系统之间共享一个天线的无线通信基站共享装置。 在无线通信基站共享装置中，第一信号合成器/分配器通过第一端口连接到主系统双工器的发送/接收信号线，将通过第一端口接收的信号分配到第二和第三端口，将 根据信号的相位通过第二和第三端口接收的信号，并通过第一端口或第四端口提供组合的信号。 第二信号组合器/分配器通过第五端口连接到子系统双工器的发送/接收信号线，并且通过第八端口连接到天线，将通过第五端口接收的信号分配到第六和第七端口，将通过 第六和第七端口根据信号的相位，并通过第五或第八端口提供组合信号。 在第一信号组合器/分配器的第二端口和第二信号组合器/分配器的第六端口之间的信号路径中提供第一滤波器。 第二滤波器设置在第一信号组合器/分配器的第三端口与第二信号组合器/分配器的第七端口之间的信号路径中。

公开(公告)号：US20050040916A1

公开(公告)日：2005-02-24

申请号：US10924379

申请日：2004-08-23

Applicant: Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeop Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeop Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/205

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

Abstract translation: 能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。 所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

公开(公告)号：US07825753B2

公开(公告)日：2010-11-02

申请号：US12250258

申请日：2008-10-13

Applicant: Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/205 ,  H01P7/04

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

Abstract translation: 能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。 所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

公开(公告)号：US07205868B2

公开(公告)日：2007-04-17

申请号：US10924379

申请日：2004-08-23

Applicant: Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/20

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

公开(公告)号：US20090153271A1

公开(公告)日：2009-06-18

申请号：US12250258

申请日：2008-10-13

Applicant: Jong-Kyu PARK ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu PARK ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/20

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

Abstract translation: 能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。 所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

公开(公告)号：US20070247262A1

公开(公告)日：2007-10-25

申请号：US11783977

申请日：2007-04-13

Applicant: Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/20

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

Abstract translation: 能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。 所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

公开(公告)号：US20150176246A1

公开(公告)日：2015-06-25

申请号：US14408005

申请日：2012-07-02

Applicant: Yon-Tae Kim

Inventor： Yon-Tae Kim

IPC: E02F9/08 ,  E02F9/18 ,  F01N13/00 ,  E02F3/32

CPC classification number: E02F9/0866 ,  E02F3/32 ,  E02F9/18 ,  F01N13/001 ,  F01N2260/00 ,  F01N2590/08

Abstract: Disclosed is a construction machine in which a muffler for reducing the noise of exhaust gas emitted from the engine is mounted inside a counterweight. According to the present invention, the construction machine on which a counterweight having a muffler is mounted comprises: an upper frame pivotably mounted on a lower moving body; a driver compartment and an engine compartment mounted on the upper frame; a suction pipe communicating with the exhaust pipe of an engine mounted in the engine compartment, and into which exhaust gas flows; a muffler main body for reducing the noise of inflowing exhaust gas by means of a noise reducing device therein; a muffler comprising an exhaust pipe which emits the muffled exhaust gas to the outside; a working tool pivotably mounted on the front end of the upper frame and consisting of a boom, an arm, and a bucket which are respectively driven by a hydraulic cylinder; and a counterweight mounted on the rear end of the upper frame and having a compartment formed so as to mount the muffler therein.

Abstract translation: 公开了一种施工机械，其中，用于减少从发动机排出的废气的噪声的消音器安装在配重内。 根据本发明，安装有消声器的配重的施工机械包括：可枢转地安装在下移动体上的上框架; 安装在上框架上的驾驶室和发动机舱; 与安装在发动机室内的发动机的排气管连通并与废气流动的吸入管; 消音器主体，用于通过其中的降噪装置减少流入废气的噪声; 消音器，包括排气管，其向所述外部排出所述消音废气; 工作工具，其可枢转地安装在上框架的前端，并由分别由液压缸驱动的起重臂，臂和铲斗组成; 和配重安装在上框架的后端，并具有形成为将消音器安装在其中的隔室。

公开(公告)号：US07449981B2

公开(公告)日：2008-11-11

申请号：US11783977

申请日：2007-04-13

Applicant: Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

Inventor： Jong-Kyu Park ,  Duk-Yong Kim ,  Gil-Ho Lee ,  Kwang-Yeob Kim ,  Jae-Hong Kim ,  Yon-Tae Kim ,  Byung-Chul Kim

IPC: H01P1/20 ,  H01P3/06 ,  H01P7/04 ,  H01P7/06

CPC classification number: H01P1/2053 ,  H01P1/205

Abstract: A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.

Abstract translation: 能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。 所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

公开(公告)号：US20080032745A1

公开(公告)日：2008-02-07

申请号：US11824250

申请日：2007-06-29

Applicant: Duk-Yong Kim ,  Sang-Sig Park ,  Byung-Chul Kim ,  Yon-Tae Kim ,  Jin-Chul Hwang

Inventor： Duk-Yong Kim ,  Sang-Sig Park ,  Byung-Chul Kim ,  Yon-Tae Kim ,  Jin-Chul Hwang

IPC: H04M1/00

CPC classification number: H04W88/08 ,  H04B1/52

Abstract: A wireless communication base station sharing apparatus for sharing one antenna between a main system and a subsystem is provided. In the wireless communication base station sharing apparatus, a first signal combiner/distributor is connected to a transmission/reception signal line of a main system duplexer through a first port, distributes a signal received through the first port to second and third ports, combines the signals received through the second and third ports according to the phases of the signals, and provides the combined signal through the first port or a fourth port. A second signal combiner/distributor is connected to a transmission/reception signal line of a subsystem duplexer through a fifth port and the antenna through an eighth port, distributes a signal received through the fifth port to sixth and seventh ports, combines the signals received through the sixth and seventh ports according to the phases of the signals, and provides the combined signal through the fifth or eighth port. A first filter is provided in a signal path between the second port of the first signal combiner/distributor and the sixth port of the second signal combiner/distributor. A second filter is provided in a signal path between the third port of the first signal combiner/distributor and the seventh port of the second signal combiner/distributor.

Abstract translation: 提供一种用于在主系统和子系统之间共享一个天线的无线通信基站共享装置。 在无线通信基站共享装置中，第一信号组合器/分配器通过第一端口连接到主系统双工器的发送/接收信号线，将通过第一端口接收的信号分配到第二和第三端口，将 根据信号的相位通过第二和第三端口接收的信号，并通过第一端口或第四端口提供组合的信号。 第二信号组合器/分配器通过第五端口连接到子系统双工器的发送/接收信号线，并且通过第八端口连接到天线，将通过第五端口接收的信号分配到第六和第七端口，将通过 第六和第七端口根据信号的相位，并通过第五或第八端口提供组合信号。 在第一信号组合器/分配器的第二端口和第二信号组合器/分配器的第六端口之间的信号路径中提供第一滤波器。 第二滤波器设置在第一信号组合器/分配器的第三端口与第二信号组合器/分配器的第七端口之间的信号路径中。