JPH02123107U - - Google Patents
Info
- Publication number
- JPH02123107U JPH02123107U JP3335089U JP3335089U JPH02123107U JP H02123107 U JPH02123107 U JP H02123107U JP 3335089 U JP3335089 U JP 3335089U JP 3335089 U JP3335089 U JP 3335089U JP H02123107 U JPH02123107 U JP H02123107U
- Authority
- JP
- Japan
- Prior art keywords
- antenna element
- window glass
- generating conductor
- heat
- vehicle
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 claims 2
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は本考案の一実施例である車載用アンテ
ナ装置１１の簡略化した構造を示す平面図、第２
図は第１図の切断面線−から見た断面図、第
３図は自動車の後方から見た斜視図、第４図は従
来のリアガラス１上の簡略化した構造を示す平面
図、第５図は第４図の切断面線−から見た断
面図、第６図はアンテナエレメントの導体からの
間隔ｌと受信される電波の受信電界強度との関係
を示す図である。
１１…車載用アンテナ装置、１２…リアガラス
、１２ｃ…接合面、１２ｄ…車室側面、１３…デ
フオガ、１４ａ，１４ｂ…アンテナエレメント、
１５…車体、１６…バツテリ、１７…電圧変換器
、Ｒ…抵抗値。
FIG. 1 is a plan view showing a simplified structure of an in-vehicle antenna device 11 which is an embodiment of the present invention, and FIG.
The figures are a sectional view taken from the cutting plane line - of Fig. 1, Fig. 3 is a perspective view seen from the rear of the automobile, Fig. 4 is a plan view showing a simplified structure on the conventional rear glass 1, and Fig. 5 is a plan view showing a simplified structure on the conventional rear glass 1. This figure is a sectional view taken from the cutting plane line - in FIG. 4, and FIG. 6 is a diagram showing the relationship between the distance l between the antenna element and the conductor and the received field strength of the received radio wave. DESCRIPTION OF SYMBOLS 11... Vehicle-mounted antenna device, 12... Rear glass, 12c... Joint surface, 12d... Vehicle interior side, 13... Defogger, 14a, 14b... Antenna element,
15...Vehicle body, 16...Battery, 17...Voltage converter, R...Resistance value.
Claims (1)
テナ素子と、 前記アンテナ素子とアンテナ素子が取付けられ
る窓ガラスとの間に配置され、比較的大きな抵抗
値を有する発熱用導電体と、 アンテナ素子と前記発熱用導電体との間に介在
される電気絶縁性部材とを含むことを特徴とする
車載用アンテナ装置。[Claims for Utility Model Registration] An antenna element mounted close to a window glass of an automobile; and a heat-generating conductor having a relatively large resistance value, which is disposed between the antenna element and the window glass to which the antenna element is mounted. An in-vehicle antenna device comprising: a body; and an electrically insulating member interposed between an antenna element and the heat generating conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335089U JPH02123107U (en) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335089U JPH02123107U (en) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123107U true JPH02123107U (en) | 1990-10-09 |
Family
ID=31260014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3335089U Pending JPH02123107U (en) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123107U (en) |
-
1989
- 1989-03-23 JP JP3335089U patent/JPH02123107U/ja active Pending