TWD146457S

TWD146457S - Multi-band antenna

Info

Publication number: TWD146457S
Application number: TW100303355F
Authority: TW
Inventors: yi feng Huang; Jia Hung Su; Kai Shih
Original assignee: 正崴精密工業股份有限公司
Priority date: 2011-07-01
Filing date: 2011-07-01
Publication date: 2012-04-11

Abstract

【物品用途】;本創作係關於一種多頻天線，組裝於電子產品內部，藉此達成電子產品對電磁訊號的接收與發送。;【創作特點】;如附圖所示，本創作多頻天線形成於印刷電路板上，其具有一矩形狀的基部，在基部下端的左側設有一先向下延伸再向左延伸的大致呈“L”形的接地部，在基部上端緣的右部連接有一先向上延伸再向左延伸的呈“L”形的第一連接部，在第一連接部的末端連接有一向下延伸的呈長條形的第二連接部，在第二連接部左側緣的上部連接有一向左延伸的呈長條形的第一輻射部。在第二連接部左側緣的中部連接有一先向左延伸再向上延伸末端再向右延伸的第二輻射部。在第二連接部左側緣的下部連接有一向左延伸的呈長條形的第三輻射部。[Use of the article]; This invention is about a multi-frequency antenna, which is assembled inside an electronic product to achieve the reception and transmission of electromagnetic signals by the electronic product.; [Features of the invention]; As shown in the attached figure, the multi-frequency antenna of the invention is formed on a printed circuit board, and has a rectangular base. A grounding portion that first extends downward and then extends to the left is provided on the left side of the lower end of the base, and a first connecting portion that first extends upward and then extends to the left is connected to the right of the upper edge of the base, and a second connecting portion that extends downward and is in a strip shape is connected to the end of the first connecting portion, and a first radiating portion that extends to the left and is in a strip shape is connected to the upper part of the left edge of the second connecting portion. A second radiating portion that first extends to the left, then extends upward, and then extends to the right is connected to the middle of the left edge of the second connecting portion. A third radiating portion in a strip shape extending leftward is connected to the lower portion of the left edge of the second connecting portion.