JPS6030611U - loop antenna - Google Patents
loop antennaInfo
- Publication number
- JPS6030611U JPS6030611U JP12088183U JP12088183U JPS6030611U JP S6030611 U JPS6030611 U JP S6030611U JP 12088183 U JP12088183 U JP 12088183U JP 12088183 U JP12088183 U JP 12088183U JP S6030611 U JPS6030611 U JP S6030611U
- Authority
- JP
- Japan
- Prior art keywords
- loop antenna
- groove
- piece
- support hole
- support
- 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
Links
Landscapes
- Support Of Aerials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本願の実施例を示すもので、第１図はループアン
テナの斜視図、第２図はベースを仮想線にして示すルー
プアンテナの斜視図、第３図は膨出部付近を示す横断面
図、第４図はＩＶ−ＩＶ線断面図、第５図は■−Ｖ線断
面図、第６図はループアンテナの底面図。
１・・・ベース、２・・・ベース本体、４・・・膨出部
、６・・・導線、１１・・・中空室、１２・・・横溝、
１３・・・縦溝、１６・・・支持金具、１９ａ・・・支
承孔、２０・・・ル。
−プアンテナ素子、２０ａ・・・元部、２１・・・立上
片、２２・・・枢支片。
第４図
第５図The drawings show an embodiment of the present application, and FIG. 1 is a perspective view of a loop antenna, FIG. 2 is a perspective view of the loop antenna showing the base as an imaginary line, and FIG. 3 is a cross section showing the vicinity of the bulge. 4 is a sectional view taken along the line IV-IV, FIG. 5 is a sectional view taken along the line ■-V, and FIG. 6 is a bottom view of the loop antenna. DESCRIPTION OF SYMBOLS 1...Base, 2...Base main body, 4...Bulging part, 6...Conducting wire, 11...Hollow chamber, 12...Horizontal groove,
13... Vertical groove, 16... Support metal fitting, 19a... Support hole, 20... Le. - antenna element, 20a... base part, 21... upright piece, 22... pivot piece. Figure 4 Figure 5
Claims (1)
金具にループアンテナ素子の二つの元部を夫々取付けて
そのループアンテナ素子をベースに対して樹立゛させる
と共に上記支持金具にはテレビ信号導出用の導線を接続
させ得るようにしであるループアンテナにおいて、上記
ベースは中空状のベース本体とこのベース本体の上面の
一部を上方へ膨出状に突出させて形成された膨出部とを
備え、上記ベース本体の内部の中空室には導電性材で形
成された上記二つの支持金具が配設されており、これら
の支持金具には支承孔が夫々設けられていて上記膨出部
の下方位置に設けられ、膨出部−は上記支持金具の上方
を覆うように位置されていて、また上記膨出部において
はその上面から膨出部の前面に亘って前後方向に長い２
条の縦溝を並設すると共にその上面においては左右方向
に長い２条の横溝を直列状に設け、かつこれらの２条の
横溝は上記２条の縦溝の後端に夫々連続させてあり、一
方上記ループアンテナ素子の二つの元部は夫々樹立方向
に延びる立上片とこの立上片から両光部の遠近方向へ対
称的に折曲げ形成された枢支片とで構成してあって、上
記二つの枢支片の根元部の間隔はこれらの枢支片を支承
孔に夫々挿入させた状態で枢支片の根元部が支承孔の縁
部に弾力的に当接する大きさに定め、一方、上記支持金
具の支承孔と膨出部の横溝との位置関係は枢支片の根元
部を支承孔の縁部に当接させた状態で立上片の上部が横
溝を貫通し得るように定めてあり、上記横溝の長さは上
記の折曲′げられた枢支片を支承孔から抜き挿し、枢支
片の通過を許容し得る長さに定めてあり、上記縦溝の長
さは枢支片を支点にしてループアンテナ素子を前倒しし
得る長さに定め、更に縦溝と横溝の位置関係は、枢支片
の根元部を支承孔の縁部に当接させた状態で立上片の上
部が横溝の側縁に係合するが溝と横溝の連続部とは対向
しない位置に定めであることを特徴とするループアンテ
ナ。The base is provided with a pair of support metal fittings, and the two base parts of the loop antenna element are attached to the support metal fittings, respectively, so that the loop antenna element is established relative to the base, and the TV signal is derived from the support metal fittings. In the loop antenna, the base includes a hollow base body and a bulge portion formed by protruding a part of the upper surface of the base body upward. The two supporting metal fittings made of a conductive material are disposed in the hollow chamber inside the base body, and each of these supporting metal fittings is provided with a bearing hole so that the bulging portion can be opened. The bulge is located at a lower position, and is positioned so as to cover the upper part of the support metal fitting.
The vertical grooves of the strips are arranged in parallel, and two horizontal grooves long in the left-right direction are provided in series on the upper surface, and these two horizontal grooves are connected to the rear ends of the two vertical grooves. On the other hand, the two base parts of the loop antenna element each consist of an upright piece extending in the direction of establishment, and a pivot piece that is bent symmetrically from the upright piece in the direction of distance from both light parts. The distance between the bases of the two pivot pieces is such that the bases of the two pivot pieces elastically abut against the edge of the support hole when these pieces are respectively inserted into the support hole. On the other hand, the positional relationship between the support hole of the support fitting and the horizontal groove of the bulge is such that the upper part of the upright piece passes through the horizontal groove with the root of the pivot piece in contact with the edge of the support hole. The length of the horizontal groove is set to a length that allows the bent pivot piece to pass through when inserted and removed from the support hole, and the length of the vertical groove is determined to allow the bent pivot piece to pass through the support hole. The length is determined to be such that the loop antenna element can be moved forward using the pivot piece as a fulcrum, and the positional relationship between the vertical groove and the horizontal groove is such that the root of the pivot piece is in contact with the edge of the support hole. 1. A loop antenna characterized in that the upper part of the rising piece engages with the side edge of the lateral groove in the state, but is positioned so as not to face a continuous part of the groove and the lateral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12088183U JPS6030611U (en) | 1983-08-03 | 1983-08-03 | loop antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12088183U JPS6030611U (en) | 1983-08-03 | 1983-08-03 | loop antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6030611U true JPS6030611U (en) | 1985-03-01 |
| JPH0132408Y2 JPH0132408Y2 (en) | 1989-10-04 |
Family
ID=30276869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12088183U Granted JPS6030611U (en) | 1983-08-03 | 1983-08-03 | loop antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182103U (en) * | 1985-05-02 | 1986-11-13 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038541U (en) * | 1973-08-03 | 1975-04-21 | ||
| JPS5040913U (en) * | 1973-08-15 | 1975-04-25 | ||
| JPS56147610U (en) * | 1980-04-08 | 1981-11-06 |
-
1983
- 1983-08-03 JP JP12088183U patent/JPS6030611U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038541U (en) * | 1973-08-03 | 1975-04-21 | ||
| JPS5040913U (en) * | 1973-08-15 | 1975-04-25 | ||
| JPS56147610U (en) * | 1980-04-08 | 1981-11-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182103U (en) * | 1985-05-02 | 1986-11-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132408Y2 (en) | 1989-10-04 |
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