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1. 发明授权

US08638267B2 Parabolic antenna 有权
标题翻译：抛物面天线
公开(公告)号：US08638267B2
公开(公告)日：2014-01-28
申请号：US12744396
申请日：2008-12-05
申请人： Norihiko Omuro , Nobuhiko Oguma
发明人： Norihiko Omuro , Nobuhiko Oguma
IPC分类号： H01Q19/13
CPC分类号： H01Q19/13 , H01Q19/021 , H01Q19/134
摘要： Provided is a parabolic antenna that suppresses leakage of radio waves with a simpler configuration. The parabolic antenna includes a horn that transmits and receives signals; a feed that supports the horn and relays the signals the horn transmits and receives; a reflector that reflects the received signals to focus the received signals on the horn and reflects the signals from the horn to transmit the signals; a reflecting mirror supporting member that supports the reflector; and a feed fitting adapter that enables the feed to be fitted into the reflecting mirror supporting member. A choke groove is formed in at least one of a joint area between the reflecting mirror supporting member and the reflector and a joint area between the reflecting mirror supporting member and the feed fitting adapter, which suppresses propagation of radio waves traveling through the gap of the joint area.
摘要翻译：提供了一种抛物面天线，其以更简单的配置来抑制无线电波的泄漏。抛物面天线包括发射和接收信号的喇叭; 支持喇叭并继电器喇叭发射和接收的信号的馈电; 反射器，其反射所接收的信号以将接收的信号聚焦在喇叭上并反射来自喇叭的信号以发射信号; 反射镜支撑构件，其支撑反射器; 以及能够将进给装配到反射镜支撑构件中的进给装配适配器。在反射镜支撑构件和反射器之间的接合区域中的至少一个以及反射镜支撑构件和馈送配合适配器之间的接合区域中形成有扼流槽，该接合区域抑制了穿过反射镜支撑构件和反射镜的间隙的电波的传播，关节面积

2. 发明授权

US5874867A Waveguide hybrid junction 失效
标题翻译：波导混合结
公开(公告)号：US5874867A
公开(公告)日：1999-02-23
申请号：US859105
申请日：1997-05-20
申请人： Nobuhiko Oguma , Tsunehisa Marumoto
发明人： Nobuhiko Oguma , Tsunehisa Marumoto
IPC分类号： H01P7/06 , H01P5/18
CPC分类号： H01P5/182
摘要： A wavegide hybrid junction includes a coupling section, a coupling hole, and an external cavity resonator. The coupling section is formed by removing by a predetermined length part of a common narrow side wall for isolating two rectangular waveguides. The coupling hole is formed in the upper wall of a waveguide so as to communicate with the coupling section. The external cavity resonator externally cover the coupling hole.
摘要翻译：波纹混合接头包括耦合部分，耦合孔和外部空腔谐振器。通过将预定长度的一部分用于隔离两个矩形波导的公共窄侧壁移除耦合部分。耦合孔形成在波导的上壁中，以便与耦合部分连通。外部空腔谐振器外部覆盖耦合孔。

3. 发明申请

US20090289742A1 WAVEGUIDE COUPLER 审中-公开
标题翻译：波形耦合器
公开(公告)号：US20090289742A1
公开(公告)日：2009-11-26
申请号：US12294408
申请日：2007-03-31
申请人： Nobuhiko Oguma
发明人： Nobuhiko Oguma
IPC分类号： H01P5/12
CPC分类号： H01P5/182
摘要： The present invention provides a waveguide coupler capable of attaining high electrical characteristics and high productivity.The waveguide coupler 10 of the present invention includes four ports 1 to 4, and grooves 21 to 24 provided along a waveguide wall in the vicinity of a joint. The grooves 21 and 22 are formed along inner walls and the grooves 23 and 24 are formed along outer walls. By forming grooves along the waveguide wall, the same function as a case where a ridge exists in the vicinity of the joint can be served and therefore bandwidth of various frequency characteristics can be widened, thus attaining high electrical characteristics in various frequency menus. Further, cutting grooves provides higher manufacturing workability than forming a ridge and increase the way of grooving, thereby attaining high cost performance and high productivity.
摘要翻译：本发明提供能够获得高电特性和高生产率的波导耦合器。本发明的波导耦合器10包括四个端口1至4，以及沿着接头附近的波导壁设置的槽21至24。槽21和22沿着内壁形成，并且槽23和24沿着外壁形成。通过沿着波导壁形成槽，可以实现与接合附近存在脊的情况相同的功能，因此可以扩大各种频率特性的带宽，从而在各种频率菜单中获得高的电特性。此外，切割槽比形成凸脊提供更高的制造加工性，并且增加了切槽的方式，从而获得高性价比和高生产率。

4. 发明申请

US20100245187A1 PARABOLA ANTENNA 有权
标题翻译： PARABOLA天线
公开(公告)号：US20100245187A1
公开(公告)日：2010-09-30
申请号：US12744396
申请日：2008-12-05
申请人： Norihiko Omuro , Nobuhiko Oguma
发明人： Norihiko Omuro , Nobuhiko Oguma
IPC分类号： H01Q13/02 , H01Q1/00 , H01Q1/24
CPC分类号： H01Q19/13 , H01Q19/021 , H01Q19/134
摘要： Provided is a parabolic antenna that suppresses leakage of radio waves with a simpler configuration. The parabolic antenna includes a horn that transmits and receives signals; a feed that supports the horn and relays the signals the horn transmits and receives; a reflector that reflects the received signals to focus the received signals on the horn and reflects the signals from the horn to transmit the signals; a reflecting mirror supporting member that supports the reflector; and a feed fitting adapter that enables the feed to be fitted into the reflecting mirror supporting member. A choke groove is formed in at least one of a joint area between the reflecting mirror supporting member and the reflector and a joint area between the reflecting mirror supporting member and the feed fitting adapter, which suppresses propagation of radio waves traveling through the gap of the joint area.
摘要翻译：提供了一种抛物面天线，其以更简单的配置来抑制无线电波的泄漏。抛物面天线包括发射和接收信号的喇叭; 支持喇叭并继电器喇叭发射和接收的信号的馈电; 反射器，其反射所接收的信号以将接收的信号聚焦在喇叭上并反射来自喇叭的信号以发射信号; 反射镜支撑构件，其支撑反射器; 以及能够将进给装配到反射镜支撑构件中的进给装配适配器。在反射镜支撑构件和反射器之间的接合区域中的至少一个以及反射镜支撑构件和馈送配合适配器之间的接合区域中形成有扼流槽，该接合区域抑制了穿过反射镜支撑构件和反射镜的间隙的电波的传播，关节面积

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