公开(公告)号：US20150357706A1

公开(公告)日：2015-12-10

申请号：US14760006

申请日：2014-01-23

Applicant: NOISE LABORATORY CO., LTD

Inventor： Takayuki KUBO ,  Takeshi ISHIDA ,  Toru UNO ,  Taro YAMASAKI ,  Hisashi MORISHITA ,  Masao SAKUMA ,  Akihiko NOJIMA ,  Hiroki KEINO ,  Keigo YUBA

IPC: H01Q1/38 ,  H01Q1/48

CPC classification number: H01Q1/38 ,  H01Q1/48 ,  H01Q9/40

Abstract: [Problem to be Solved]To provide an antenna which can be used in a wide band.[Solution]An antenna 10A includes a dielectric substrate 11, an unbalanced power supply member 12 having a non-power supply unit 23 and a power supply unit 24, a resonance conductor 13 having a connection area 26, a first resonance area 27 and a second resonance area 28, a grounding conductor 14 having a first ground area 32 and a second ground area 33, and a radiation conductor 15 having a first radiation area 37 and a second radiation area 38. At the antenna 10A, first to third radiation stepped portions 42a to 42c are formed at a first rear end portion 41 of the second radiation area 38, and first to third radiation stepped portions 44a to 44c are formed at a second rear end portion 43 of the second radiation area 38.

Abstract translation: [待解决的问题]提供可以在宽带中使用的天线。 [解决方案]天线10A包括电介质基板11，具有非电源单元23和电源单元24的不平衡电源构件12，具有连接区域26的谐振导体13，第一谐振区域27和 第二共振区域28，具有第一接地区域32和第二接地区域33的接地导体14以及具有第一辐射区域37和第二辐射区域38的辐射导体15.在天线10A处，第一至第三辐射阶段 部分42a至42c形成在第二辐射区域38的第一后端部分41处，并且第一至第三辐射台阶部分44a至44c形成在第二辐射区域38的第二后端部分43处。