JP2001024428A5 - - Google Patents

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Publication number
JP2001024428A5
JP2001024428A5 JP1999193957A JP19395799A JP2001024428A5 JP 2001024428 A5 JP2001024428 A5 JP 2001024428A5 JP 1999193957 A JP1999193957 A JP 1999193957A JP 19395799 A JP19395799 A JP 19395799A JP 2001024428 A5 JP2001024428 A5 JP 2001024428A5
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JP
Japan
Prior art keywords
small
upper case
antenna element
flat
ground plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1999193957A
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Japanese (ja)
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JP3783226B2 (en
JP2001024428A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP19395799A priority Critical patent/JP3783226B2/en
Priority claimed from JP19395799A external-priority patent/JP3783226B2/en
Publication of JP2001024428A publication Critical patent/JP2001024428A/en
Publication of JP2001024428A5 publication Critical patent/JP2001024428A5/ja
Application granted granted Critical
Publication of JP3783226B2 publication Critical patent/JP3783226B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【０００６】
【課題を解決するための手段】
この発明は上記目的を達成するために提案されたものであり、金属板からなる平面アンテナ素子をグラウンドプレーンと平行に配置し、該平面アンテナ素子とグラウンドプレーンとの間に給電導体を配置し、該給電導体の一端に同軸線路の中心導体を接続し、該同軸線路の外部導体をグラウンドプレーンに接続して、前記同軸線路のアンテナコードを介して平面アンテナ素子に給電するように構成された平面アンテナであって、該平面アンテナのアッパーケース裏面に、前記平面アンテナ素子を前記アッパーケースと間隔を有して固定するための段部を有する複数の小突部を設け、該小突部と対応する個所に小孔が開穿された前記平面アンテナ素子を、前記小孔を前記小突部に嵌入して固定することを特徴とする平面アンテナを提供するものである。[0006]
[Means for Solving the Problems]
This invention has been proposed in order to achieve the above object, the planar antenna element made of a metal plate disposed in parallel to the ground plane, placing a feeding conductor between said planar antenna element and the ground plane, connect the center conductor of the coaxial line to one end of the feed conductor, to connect the outer conductor of the coaxial line to the ground plane, which is configured to supply power to the planar antenna element via the antenna code of the coaxial line plane an antenna, the upper case back side of the plane antenna, a plurality of small protuberances having a stepped portion for the previous SL planar antenna element for fixing has the upper case and spacing, and the small protuberances the corresponding said planar antenna element small hole is perforated in the location, the small hole provides a planar antenna, characterized in that fixing by entering fitted to the small protrusion A.

Claims (7)

金属板からなる平面アンテナ素子をグラウンドプレーンと平行に配置し、該平面アンテナ素子とグラウンドプレーンとの間に給電導体を配置し、該給電導体の一端に同軸線路の中心導体を接続し、該同軸線路の外部導体をグラウンドプレーンに接続して、前記同軸線路のアンテナコードを介して平面アンテナ素子に給電するように構成された平面アンテナであって、該平面アンテナのアッパーケース裏面に、前記平面アンテナ素子を前記アッパーケースと間隔を有して固定するための段部を有する複数の小突部を設け、該小突部と対応する個所に小孔が開穿された前記平面アンテナ素子を、前記小孔を前記小突部に嵌入して固定することを特徴とする平面アンテナ。The planar antenna element made of a metal plate disposed in parallel to the ground plane, placing a feeding conductor between said planar antenna element and the ground plane, connecting the center conductor of the coaxial line to one end of the feeding conductor, said coaxial by connecting an external conductor of the line to the ground plane, wherein a configured planar antenna so as to supply power to the planar antenna element via the antenna cord of the coaxial line, the upper case back side of the plane antenna, before Symbol plane a plurality of small projections having a stepped portion for fixing the antenna element having the upper case and the gap is provided, said planar antenna element small hole is perforated in the location corresponding to the small protuberance, planar antenna, characterized in that fixing by entering fitting the small hole in the small protuberances. 前記平面アンテナ素子から間隔を有して配置されるグラウンドプレーンは、前記アッパーケース裏面周辺部に設けられた段部を有する複数の大突部と前記グラウンドプレーンの前記大突部と対応する個所に開穿された孔とが嵌入されて固定されることを特徴とする請求項１記載の平面アンテナ。The ground plane disposed at a distance from the flat antenna element is located at a location corresponding to the plurality of large protrusions having stepped portions provided on the periphery of the upper case back surface and the large protrusions of the ground plane. 2. A flat antenna according to claim 1, wherein a drilled hole is inserted and fixed. 前記小突部は、前記アッパーケース裏面の中央部位、又は、前記グラウンドプレーン及び該アッパーケースの四隅によって囲まれる線内で、且つ該アッパーケースの片側に偏位した部位に配設されることを特徴とする請求項１又は２記載の平面アンテナ。The small projection may be disposed at a central portion on the back of the upper case, or in a line surrounded by the ground plane and the four corners of the upper case and at a portion offset to one side of the upper case. The planar antenna according to claim 1 or 2, characterized in that. 前記複数の小突部が前記小孔と嵌入された後に溶着によって固定されることを特徴とする請求項１、２又は３記載の平面アンテナ。The flat antenna according to claim 1, 2 or 3, wherein the plurality of small projections are fixed by welding after being fitted into the small holes. 前記大突部は、前記孔と嵌入された後に溶着によって固定されることを特徴とする請求項２、３又は４記載の平面アンテナ。The flat antenna according to claim 2, 3 or 4, wherein the large projection is fixed by welding after being inserted into the hole. 前記小突部は、前記段部が略平面十字状に突設されるとともに平面十字状の段部の略中心部に小突片が突設されてなり、前記平面アンテナ素子は、前記小孔と前記小突片とが嵌入されて前記平面十字状の段部によってアッパーケースと所定の間隔に位置決めされることを特徴とする請求項１、２、３、４又は５記載の平面アンテナ。In the small projection, the step portion is formed in a substantially flat cross shape, and a small protruding piece is formed in a substantially central portion of the flat cross-shaped step portion, and the flat antenna element is formed in the small hole The flat antenna according to any one of claims 1, 2, 3, 4 and 5, wherein the small projecting piece is inserted and positioned at a predetermined distance from the upper case by the flat cross-shaped step portion. 前記大突部は、前記段部が略平面十字状に突設されるとともに前記平面十字状の略中心部に大突片が突設されてなり、前記グラウンドプレーンは、前記孔と前記大突片とが嵌入されて前記平面十字状の段部によって平面アンテナ素子と所定の間隔に位置決めされることを特徴とする請求項２、３、４又は５記載の平面アンテナ。The large projecting portion has the step portion projecting in a substantially plane cross shape and a large projecting piece projecting in a substantially central portion of the plane cross shape, and the ground plane is a hole and the large projection The planar antenna according to claim 2, 3, 4 or 5, wherein the piece is inserted and positioned at a predetermined distance from the planar antenna element by the step of the planar cross shape.
JP19395799A 1999-07-08 1999-07-08 Planar antenna Expired - Fee Related JP3783226B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19395799A JP3783226B2 (en) 1999-07-08 1999-07-08 Planar antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19395799A JP3783226B2 (en) 1999-07-08 1999-07-08 Planar antenna

Publications (3)

Publication Number Publication Date
JP2001024428A JP2001024428A (en) 2001-01-26
JP2001024428A5 true JP2001024428A5 (en) 2004-11-25
JP3783226B2 JP3783226B2 (en) 2006-06-07

Family

ID=16316582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19395799A Expired - Fee Related JP3783226B2 (en) 1999-07-08 1999-07-08 Planar antenna

Country Status (1)

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JP (1) JP3783226B2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4484060B2 (en) 2005-01-28 2010-06-16 ミツミ電機株式会社 Antenna device and receiving system
JP4513964B2 (en) 2005-02-23 2010-07-28 ミツミ電機株式会社 Planar antenna
JP4656318B2 (en) 2006-01-31 2011-03-23 ミツミ電機株式会社 Antenna device
JP4989126B2 (en) * 2006-06-29 2012-08-01 株式会社東海理化電機製作所 Antenna device
JP4873143B2 (en) 2006-09-01 2012-02-08 ミツミ電機株式会社 Antenna device
WO2008087802A1 (en) * 2007-01-17 2008-07-24 Murata Manufacturing Co., Ltd. Method of manufacturing winding body, method of manufacturing antenna coil, winding body, and antenna coil
JP5199829B2 (en) * 2008-10-30 2013-05-15 京セラ株式会社 Mobile phone
JP2017063255A (en) * 2015-09-24 2017-03-30 ミツミ電機株式会社 Antenna device and manufacturing method of antenna device

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