JPS58172208U - VHF band bar antenna - Google Patents
VHF band bar antennaInfo
- Publication number
- JPS58172208U JPS58172208U JP6990582U JP6990582U JPS58172208U JP S58172208 U JPS58172208 U JP S58172208U JP 6990582 U JP6990582 U JP 6990582U JP 6990582 U JP6990582 U JP 6990582U JP S58172208 U JPS58172208 U JP S58172208U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- outer case
- bar antenna
- ferrite core
- vhf band
- 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
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
第１図は従来のバーアンテナ装置の斜視図、第２図は従
来のパーアンテナ装置のインダクタンスを微調整する方
法を説明するための斜視図、第３−図はこの考案のＶＨ
ＦＨＦ−アンテナの一実施例の構成を示す斜視図、第４
図は同上ＶＨＦＨＦ−アンテナにおける外囲ケースを示
す斜視図、第５図は同上ＶＨＦＨＦ−アンテナに使用さ
れるショート用金属の部分を取り出して示す拡大断面図
である。
１０・・・・・・基板、１１−−−−−−フェライトコ
ア、１２・・・・・・コイル、１３・・・・・・外囲ケ
ース、１４・・・・・・調整用つまみ、１５・・・・・
・移動用スリット、１６・・曲移動用レール、１７・・
・・・・グランド伝達用金属、１８・・・・・・グラン
ド用金属、１９・・・・・・ショート用金属、２０・・
・・・・回転移動用合成樹脂。Fig. 1 is a perspective view of a conventional bar antenna device, Fig. 2 is a perspective view for explaining a method for finely adjusting the inductance of a conventional bar antenna device, and Fig. 3 is a perspective view of a conventional bar antenna device.
Perspective view showing the configuration of one embodiment of the FHF antenna, No. 4
The figure is a perspective view showing the outer case of the VHFHF-antenna as above, and FIG. 5 is an enlarged sectional view showing a shorting metal part used in the VHFHF-antenna as above. 10... Board, 11... Ferrite core, 12... Coil, 13... Outer case, 14... Adjustment knob, 15...
・Slit for movement, 16...Rail for movement of music, 17...
...Metal for ground transmission, 18...Metal for ground, 19...Metal for shorting, 20...
...Synthetic resin for rotational movement.
Claims (1)
れたコイルと、このコイルとともに上記フェライトコア
を内部に収納しかつグランドに接続されたグランド伝達
用金属を有した回転可能な外囲ケースと、この外囲ケー
スに取り付けられ上記コイルと上記グランド伝達用金属
に常時接触し、かつ上記外囲ケースの回転位置に応じて
上記コイルのターン数を決定するショート用金属とより
なるＶＨＦＨＦ−アンテナ。A rotatable outer case having a rod-shaped ferrite core, a coil wound around the ferrite core, a ground transmission metal that houses the ferrite core together with the coil and is connected to the ground; A VHFHF-antenna comprising a shorting metal attached to an outer case, always in contact with the coil and the ground transmission metal, and determining the number of turns of the coil depending on the rotational position of the outer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990582U JPS58172208U (en) | 1982-05-13 | 1982-05-13 | VHF band bar antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990582U JPS58172208U (en) | 1982-05-13 | 1982-05-13 | VHF band bar antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58172208U true JPS58172208U (en) | 1983-11-17 |
Family
ID=30079604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6990582U Pending JPS58172208U (en) | 1982-05-13 | 1982-05-13 | VHF band bar antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58172208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036761A1 (en) * | 2001-10-22 | 2003-05-01 | Sumida Corporation | Antenna coil and transmission antenna |
-
1982
- 1982-05-13 JP JP6990582U patent/JPS58172208U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036761A1 (en) * | 2001-10-22 | 2003-05-01 | Sumida Corporation | Antenna coil and transmission antenna |
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