JP2018037914A5 - - Google Patents

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JP2018037914A5
JP2018037914A5 JP2016170394A JP2016170394A JP2018037914A5 JP 2018037914 A5 JP2018037914 A5 JP 2018037914A5 JP 2016170394 A JP2016170394 A JP 2016170394A JP 2016170394 A JP2016170394 A JP 2016170394A JP 2018037914 A5 JP2018037914 A5 JP 2018037914A5
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Japan
Prior art keywords
light
antenna
vehicle
groove
region
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JP2016170394A
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Japanese (ja)
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JP2018037914A (en
JP6779713B2 (en
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Priority to JP2016170394A priority Critical patent/JP6779713B2/en
Priority claimed from JP2016170394A external-priority patent/JP6779713B2/en
Priority to PCT/JP2017/027976 priority patent/WO2018043011A1/en
Publication of JP2018037914A publication Critical patent/JP2018037914A/en
Publication of JP2018037914A5 publication Critical patent/JP2018037914A5/ja
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Claims (11)

アンテナ素子と、
前記アンテナ素子から得られた信号を増幅するアンテナ基板と、
前記アンテナ基板が取り付けられたアンテナベースと、
平板状であり、発光体を実装する発光体基板と、
前記アンテナベースに取り付けられ、前記アンテナ素子と前記アンテナ基板と前記発光体基板とを覆い、前記発光体からの光を外部に透過させる第１開口を有する外装ケースとを備え、
前記発光体は、前記発光体基板の両面に実装され、
前記発光体基板は、前記発光体を実装する実装面が左右方向を向くように配置されることを特徴とする車載アンテナ装置。 An antenna element;
An antenna substrate for amplifying a signal obtained from the antenna element;
And the antenna base before Symbol antenna substrate is attached,
A flat plate-like, and the light emitter substrate for mounting a light emission body,
Attached to the front Symbol antenna base, the antenna element and covers said antenna substrate and the light-emitting substrate, and an outer case having a first opening for transmitting light from the light emitter to the outside,
The light emitter is mounted on both sides of the light emitter substrate,
The light-emitting substrate-vehicle antenna apparatus mounting surface for mounting the light emitters and said Rukoto disposed so as to face the left right direction. 前記外装ケースの内側に内装ケースを更に備え、
前記発光体は、外側に向けて光を発する位置関係に配置されることを特徴とする請求項１に記載の車載アンテナ装置。 Further comprising an inner instrumentation case to the inside of the outer casing,
Before SL emitters, vehicle-mounted antenna device according to claim 1, characterized in that it is arranged in a positional relationship that emits light toward the outer side. 前記発光体で発せられた光を誘導する導光板を更に備える、請求項１又は２に記載の車載用アンテナ装置。The in-vehicle antenna device according to claim 1, further comprising a light guide plate that guides light emitted from the light emitter. 前記導光板は、前記発光体と対向する入射面を有する入射部と、一部が前記第１開口と対向する位置関係にあり、前記入射部に入射した光を誘導し、外側に向けて反射させる反射部とを有する、請求項３に記載の車載アンテナ装置。The light guide plate is in a positional relationship with an incident portion having an incident surface facing the light emitter and a part of the incident portion is opposed to the first opening, and guides the light incident on the incident portion and reflects it outward. The vehicle-mounted antenna device according to claim 3, further comprising a reflecting portion to be operated. 前記反射部における少なくとも前記左右方向から見て前記第１開口と重なる領域には、複数並べられた溝領域が設けられることを特徴とする請求項４に記載の車載アンテナ装置。 Wherein the region overlapping with the first opening when viewed from the lateral direction even without least that put the reflective portion, the vehicle-mounted antenna device according to claim 4, characterized in that groove areas arranged several are found provided . 前記溝領域は、第１溝領域と、前記第１溝領域よりも前記入射部から離れた第２溝領域とを有し、
前記第１溝領域は、前記入射部から遠ざかるほど、隣接する溝の間隔が狭くなり、且つ深さが大きくなるように前記溝が形成され、
前記第２溝領域は、隣接する溝の間隔は一定で前記第１溝領域における間隔よりも狭く、且つ前記入射部から遠ざかるほど深さが大きくなり前記第１溝領域における前記溝の深さよりも大きくなるように前記溝が形成され、
前記第１溝領域と前記第２溝領域に設けられた溝のそれぞれは、前記入射部に近い側の傾斜が、前記入射部から遠い側の傾斜に比べて緩くなるように形成されることを特徴とする請求項５に記載の車載アンテナ装置。 The groove region has a first groove region and a second groove region that is further away from the incident portion than the first groove region,
Wherein the first groove region, farther from the incident portion, the interval of the adjacent contact groove is narrowed, it said groove so and depth increases formed,
It said second trench region, the spacing of adjacent contact groove is narrower than the interval in said first trench region at a constant, than and depth of the grooves in the as the depth away from the incident portion increases the first groove region The groove is formed to be large,
Each of the grooves provided in the first groove region and the second groove region is formed so that an inclination closer to the incident part is gentler than an inclination far from the incident part. The in-vehicle antenna device according to claim 5 , 前記内装ケースは、前記アンテナ素子を内蔵し、
前記内装ケースと、前記アンテナベースとの間は、環状の弾性部材で構成された内装パッドで密閉され、
前記内装ケースは、第２開口を有し、
前記第２開口は、前記入射部と、前記入射部に取り付けられたＯリングとで密閉されることを特徴とする請求項２に記載の車載アンテナ装置。 The interior case contains the antenna element,
Between the interior case and the antenna base is sealed with an interior pad composed of an annular elastic member,
The interior case has a second opening;
The in-vehicle antenna device according to claim 2, wherein the second opening is sealed by the incident portion and an O-ring attached to the incident portion. 前記外装ケースと前記導光板の間には、拡散板が設けられ、
前記拡散板の周縁部の内側であって、少なくとも前記左右方向から見て前記第１開口と重なる領域には、シボ加工若しくはディンプル加工が施されることを特徴とする請求項３に記載の車載アンテナ装置。 A diffusion plate is provided between the outer case and the light guide plate,
The in-vehicle device according to claim 3 , wherein at least a region that overlaps the first opening when viewed from the left-right direction is subjected to a texture or dimple process. Antenna device. 前記発光体で発せられた光を誘導する導光板を更に備え、
前記外装ケースと前記導光板の間には、拡散板が設けられ、
前記拡散板の周縁部の内側であって、少なくとも前記左右方向から見て前記第１開口と重なる領域には、シボ加工若しくはディンプル加工が施され、
前記拡散板は、前記導光板の少なくとも一部を覆うように、前記内装ケースに取り付けられ、
前記拡散板と前記内装ケースの間は、密閉されることを特徴とする請求項２に記載の車載アンテナ装置。 A light guide plate for guiding the light emitted from the light emitter;
A diffusion plate is provided between the outer case and the light guide plate,
On the inner side of the peripheral portion of the diffusion plate, at least in the region overlapping the first opening when viewed from the left-right direction, the embossing or dimple processing is performed,
Before SL diffuser, as before covering at least a portion of Kishirubekoban, attached to the interior casing,
Between the interior casing and the diffuser board antenna device according to claim 2, characterized in that it is tightly closed. 前記拡散板が前記外装ケースの前記第１開口に接触することを特徴とする請求項８に記載の車載アンテナ装置。 Vehicle antenna apparatus according to claim 8 wherein the diffusion plate is characterized by a Turkey be in contact with the first opening of the outer case. 前記外装ケースの下端周縁部に取り付けられ、前記外装ケースと車両との間に配置される外装パッドを更に備え、
前記外装パッドの下端には、排水切欠きが設けられることを特徴とする請求項１に記載の車載アンテナ装置。
Attached to the lower peripheral edge of the front Kigaiso case, further comprising an outer pad disposed between said outer casing and vehicles,
Wherein the lower end of the exterior pad, vehicle-mounted antenna device according to claim 1, characterized in that provided drainage notch.
JP2016170394A 2016-08-31 2016-08-31 In-vehicle antenna device Active JP6779713B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016170394A JP6779713B2 (en) 2016-08-31 2016-08-31 In-vehicle antenna device
PCT/JP2017/027976 WO2018043011A1 (en) 2016-08-31 2017-08-02 Vehicle-mounted antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016170394A JP6779713B2 (en) 2016-08-31 2016-08-31 In-vehicle antenna device

Publications (3)

Publication Number Publication Date
JP2018037914A JP2018037914A (en) 2018-03-08
JP2018037914A5 true JP2018037914A5 (en) 2019-10-03
JP6779713B2 JP6779713B2 (en) 2020-11-04

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WO (1) WO2018043011A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11799186B2 (en) 2017-09-20 2023-10-24 Motherson Innovations Company Limited Antenna housing, a combined antenna and indicator module and a vehicle
WO2019057554A1 (en) 2017-09-20 2019-03-28 Motherson Innovations Company Ltd. An antenna housing, a combined antenna and indicator module and a vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4626547B2 (en) * 2006-03-22 2011-02-09 株式会社デンソー In-vehicle dielectric antenna and method for adjusting resonance frequency of antenna element
JP2008162391A (en) * 2006-12-27 2008-07-17 Koito Mfg Co Ltd Vehicular lamp
JP2011245934A (en) * 2010-05-25 2011-12-08 Honda Motor Co Ltd Device for indicating driving intention
JP5824440B2 (en) * 2012-10-16 2015-11-25 株式会社ホンダロック Vehicle antenna with light emitter
JP6511258B2 (en) * 2014-12-13 2019-05-15 株式会社ヨコオ Automotive antenna device

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