JP2005142658A5 - - Google Patents

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Publication number
JP2005142658A5
JP2005142658A5 JP2003374601A JP2003374601A JP2005142658A5 JP 2005142658 A5 JP2005142658 A5 JP 2005142658A5 JP 2003374601 A JP2003374601 A JP 2003374601A JP 2003374601 A JP2003374601 A JP 2003374601A JP 2005142658 A5 JP2005142658 A5 JP 2005142658A5
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JP
Japan
Prior art keywords
sun visor
radiating element
visor body
vehicle antenna
support shaft
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
JP2003374601A
Other languages
Japanese (ja)
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JP2005142658A (en
JP4356427B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2003374601A priority Critical patent/JP4356427B2/en
Priority claimed from JP2003374601A external-priority patent/JP4356427B2/en
Publication of JP2005142658A publication Critical patent/JP2005142658A/en
Publication of JP2005142658A5 publication Critical patent/JP2005142658A5/ja
Application granted granted Critical
Publication of JP4356427B2 publication Critical patent/JP4356427B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (6)

車室に回転自在に取り付けられる支持軸と、
前記支持軸に形成された回動軸と、
前記回動軸により天井側に回動した位置から光遮蔽位置に回動することができるサンバイザ本体と、
前記サンバイザ本体に形成した放射素子とを備え、
前記サンバイザ本体は、電波透過部材からなる第１の光遮蔽部と電波反射部材からなる第２の光遮蔽部とを備えることを特徴とする車両用アンテナ装置。 A support shaft rotatably mounted in the passenger compartment;
A pivot shaft formed on the support shaft;
A sun visor body capable of rotating from a position rotated to the ceiling side by the rotation axis to a light shielding position;
A radiation element formed on the sun visor body ,
The sun visor body includes a first light shielding portion made of a radio wave transmitting member and a second light shielding portion made of a radio wave reflecting member . 前記第２の光遮蔽部は、前記放射素子に対してグランドとして動作することを特徴とする請求項１に記載の車両用アンテナ装置。 The second light-shielding portion, a vehicle antenna system according to claim 1, characterized that you operate as a ground to the radiating element. 前記支持軸は、その内部を中空に形成した中空部を備え、前記放射素子は、前記中空部を通して前記サンバイザ本体内に導入された給電部材により給電されることを特徴とする請求項１または２に記載の車両用アンテナ装置。 The support shaft is provided with a hollow portion of the interior is hollow form, wherein the radiating element, according to claim 1 or 2, characterized in that it is powered by a power supply member which is introduced into the sun visor body through the hollow portion The vehicle antenna device described in 1. 前記支持軸あるいは前記回動軸は、前記放射素子と高周波的に接続される給電部材を備えることを特徴とする請求項１または２に記載の車両用アンテナ装置。 The support shaft or the pivot shaft for a vehicle antenna device according to claim 1 or 2, characterized in that it comprises the radiating element and the high-frequency connected to the power supply member. 前記サンバイザ本体は、前記放射素子と接続される送受信機回路およびアンテナマッチング回路のうち少なくとも１種類の電子回路を構成する回路基板を備えることを特徴とする請求項１または２に記載の車両用アンテナ装置。 The sun visor body, at least one vehicle antenna according to claim 1 or 2, further comprising a circuit board comprising the electronic circuit of the transceiver circuit and the antenna matching circuit connected to said radiating element apparatus. 前記放射素子は、複数のサンバイザ本体部にそれぞれ設けられ、前記放射素子は、それぞれ受信部を備え、前記受信部での受信状態が最良の受信状態となるように前記アンテナを切り替えながら電波を受信する受信制御部を備えることを特徴とする請求項１または２に記載の車両用アンテナ装置。 The radiating element is provided in each of a plurality of sun visor main bodies, and each of the radiating elements includes a receiving unit, and receives radio waves while switching the antenna so that the receiving state at the receiving unit is the best receiving state. the vehicle antenna device according to claim 1 or 2, characterized in that it comprises a reception control unit for.
JP2003374601A 2003-11-04 2003-11-04 Vehicle antenna device Expired - Fee Related JP4356427B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003374601A JP4356427B2 (en) 2003-11-04 2003-11-04 Vehicle antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003374601A JP4356427B2 (en) 2003-11-04 2003-11-04 Vehicle antenna device

Publications (3)

Publication Number Publication Date
JP2005142658A JP2005142658A (en) 2005-06-02
JP2005142658A5 true JP2005142658A5 (en) 2006-12-07
JP4356427B2 JP4356427B2 (en) 2009-11-04

Family

ID=34686269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003374601A Expired - Fee Related JP4356427B2 (en) 2003-11-04 2003-11-04 Vehicle antenna device

Country Status (1)

Country Link
JP (1) JP4356427B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5803017B2 (en) * 2011-10-07 2015-11-04 株式会社ユピテル Electronic device and radio wave receiving module
JP5861455B2 (en) * 2011-12-28 2016-02-16 ソニー株式会社 Antenna device
WO2019077787A1 (en) * 2017-10-18 2019-04-25 住友電気工業株式会社 Mobile station and remote antenna system
JP7027294B2 (en) 2018-10-29 2022-03-01 本田技研工業株式会社 Communication systems, communication methods, and programs
JP7027293B2 (en) 2018-10-29 2022-03-01 本田技研工業株式会社 Communication systems, communication methods, and programs

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