JPS5976117U - FM lead wire antenna - Google Patents
FM lead wire antennaInfo
- Publication number
- JPS5976117U JPS5976117U JP17258782U JP17258782U JPS5976117U JP S5976117 U JPS5976117 U JP S5976117U JP 17258782 U JP17258782 U JP 17258782U JP 17258782 U JP17258782 U JP 17258782U JP S5976117 U JPS5976117 U JP S5976117U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical metal
- metal body
- lead wire
- plug part
- antenna
- 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
- Details 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はイヤホーンジャックをアンテナ入力ジャックと
しても兼用する場合の構成の一例のブロック図、第２図
はイヤホーンジャックにイヤホーンプラグを挿入した状
態を説明するための断面図、第３図は従来のＦＭリード
線アンテナのプラグをイヤホーンジャックに挿入した状
態を説明するための断面図、第４図〜第７図はこの考案
の一例のＦＭリード線アンテナのプラグ部の構造を示す
図、′第８図はこの考案によるＦＭリード線アンテナの
プラグをイヤホーンジャックに挿入した状態の一例を説
明するための断面図である。
３１は円筒状金属からなるスリーブ、３２は弾性板状体
からなるフォーク状接触板、３３は保持部材、３４はア
ンテナとなるリード線、３５は半田、３６は合成樹脂で
ある。
３ ４ ！ｉ
六 六 ２Fig. 1 is a block diagram of an example of a configuration in which the earphone jack is also used as an antenna input jack, Fig. 2 is a cross-sectional view to explain the state in which an earphone plug is inserted into the earphone jack, and Fig. 3 is a conventional block diagram. A sectional view for explaining the state in which the plug of the FM lead wire antenna is inserted into the earphone jack; FIGS. 4 to 7 are diagrams showing the structure of the plug portion of the FM lead wire antenna as an example of this invention; The figure is a sectional view for explaining an example of the state in which the plug of the FM lead wire antenna according to this invention is inserted into the earphone jack. 31 is a sleeve made of cylindrical metal, 32 is a fork-like contact plate made of an elastic plate, 33 is a holding member, 34 is a lead wire serving as an antenna, 35 is solder, and 36 is a synthetic resin. 3 4! i six six two
Claims (1)
ンテナとなるリード線とからなり、上記アンテナ用プラ
グ部はイヤホーンジャックに挿入された時、このイヤホ
ーンジャックの信号電極に接触しない程度の長さの円筒
状金属体と、この円筒状金属体内部に設けられる弾性板
状体とを有し、上記円筒状金属体にはその中心線に対し
て対称な位置にジャックに挿入する方向に一対のスリッ
トが設けられ、上記弾性板状体は上記一対のスリットよ
り外方に一部が突出すると共に、上記円筒状金属体の中
心方向に、上記板状体の面方向に弾性偏倚可能な形状と
され、上記プラグ部が上記イヤーホーンジャックに挿入
された時、上記突出部が円筒状金属体の中心方向に偏倚
させられた後、この板状体が弾性復帰して、上記突出部
により上記プラグ部が上記イヤホーンジャックに係止さ
れるようになされたＦＭリード線アンテナ。It consists of an antenna plug part and a lead wire that is led out from this plug part and becomes an antenna. The cylindrical metal body has a cylindrical metal body and an elastic plate-like body provided inside the cylindrical metal body, and the cylindrical metal body has a pair of slits in the direction of insertion into the jack at symmetrical positions with respect to the center line of the cylindrical metal body. is provided, and the elastic plate-like body has a shape that partially protrudes outward from the pair of slits and can be elastically deflected toward the center of the cylindrical metal body and in the plane direction of the plate-like body. When the plug part is inserted into the earphone jack, the protruding part is biased toward the center of the cylindrical metal body, and then the plate-like body elastically returns, and the protruding part pushes the plug part. An FM lead wire antenna adapted to be latched to the earphone jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258782U JPS5976117U (en) | 1982-11-15 | 1982-11-15 | FM lead wire antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258782U JPS5976117U (en) | 1982-11-15 | 1982-11-15 | FM lead wire antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976117U true JPS5976117U (en) | 1984-05-23 |
| JPH0134415Y2 JPH0134415Y2 (en) | 1989-10-19 |
Family
ID=30376172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17258782U Granted JPS5976117U (en) | 1982-11-15 | 1982-11-15 | FM lead wire antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976117U (en) |
-
1982
- 1982-11-15 JP JP17258782U patent/JPS5976117U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134415Y2 (en) | 1989-10-19 |
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