JPS59129239U - antenna circuit - Google Patents
antenna circuitInfo
- Publication number
- JPS59129239U JPS59129239U JP2242683U JP2242683U JPS59129239U JP S59129239 U JPS59129239 U JP S59129239U JP 2242683 U JP2242683 U JP 2242683U JP 2242683 U JP2242683 U JP 2242683U JP S59129239 U JPS59129239 U JP S59129239U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- utility
- model registration
- antenna circuit
- rod
- 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)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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
第１図は従来のＦＭ付きラジオ受信機に使用されている
アンテナ回路を示す図、第２図は本考案のＦＭ付きラジ
オ受信機に使用されるアンテナ回路を示す図、第３図は
本考案のＦＭ付きラジオ受信機に使用されるアンテナ回
路の一実施例を示す図、第４図は本考案のＦＭ付きラジ
オ受信機に使用されるアンテナ回路の別の一実施例を示
す図、第５図は本考案のＦＭ付きラジオ受信機に使用さ
れるアンテナ回路のさらに別の一実施例を示す図、第６
図Ａ乃至Ｅは本考案のアンテナ回路として使用される７
５オーム（Ω）不平衡入力形のバンドパスフィルタ１の
例を示す図である。Fig. 1 is a diagram showing an antenna circuit used in a conventional radio receiver with FM, Fig. 2 is a diagram showing an antenna circuit used in a radio receiver with FM according to the present invention, and Fig. 3 is a diagram showing the antenna circuit used in a radio receiver with FM according to the present invention. FIG. 4 is a diagram showing another embodiment of the antenna circuit used in the FM radio receiver of the present invention. FIG. 5 is a diagram showing another embodiment of the antenna circuit used in the FM radio receiver of the present invention. Figure 6 shows yet another embodiment of the antenna circuit used in the FM radio receiver of the present invention.
Figures A to E are 7 used as antenna circuits of the present invention.
1 is a diagram showing an example of a 5 ohm (Ω) unbalanced input type bandpass filter 1. FIG.
Claims (1)
タの接地側の端子を高周波阻止用コイルを通して接地し
、該バンドパスフィルタの入力端子に第１のロッドアン
テナを接続し、該接地側の端子を該ロッドアンテナとは
別に設けたアンテナに接続してなるアンテナ回路。 （２）別に設けたアンテナを第２のロッドアンテナとし
たことを特徴とする実用新案登録請求の範囲第（１）項
記載のアンテナ回路。 （３）別に設けたアンテナをヘッドホンジャックとした
ことを特徴とする実用新案登録請求の範囲第（１）項記
載のアンテナ回路。 （４）別に設けたアンテナを上記の第１のロッドアンテ
ナを接続゛したアンテナ回路を含む機器と接続できる機
器のアースライン、電源ライン等としたことを特徴とす
る実用新案登録請求の範囲第（１）項記載のアンテナ回
路。[Claims for Utility Model Registration] (The grounding side terminal of a 1175 ohm (Ω) unbalanced input type bandpass filter is grounded through a high frequency blocking coil, and the first rod antenna is connected to the input terminal of the bandpass filter. and the ground side terminal is connected to an antenna provided separately from the rod antenna. (2) A utility model registration request characterized in that the separately provided antenna is a second rod antenna. The antenna circuit according to scope (1). (3) The antenna circuit according to claim (1) of the utility model registration claim, characterized in that the separately provided antenna is a headphone jack. (4) The antenna circuit according to scope (1) The antenna according to claim (1) of the utility model registration, characterized in that the antenna is a ground line, power supply line, etc. of a device that can be connected to a device that includes an antenna circuit to which the first rod antenna is connected. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242683U JPS59129239U (en) | 1983-02-18 | 1983-02-18 | antenna circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242683U JPS59129239U (en) | 1983-02-18 | 1983-02-18 | antenna circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129239U true JPS59129239U (en) | 1984-08-30 |
| JPS646600Y2 JPS646600Y2 (en) | 1989-02-21 |
Family
ID=30153522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2242683U Granted JPS59129239U (en) | 1983-02-18 | 1983-02-18 | antenna circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007221366A (en) * | 2006-02-15 | 2007-08-30 | Matsushita Electric Ind Co Ltd | Connection cable and portable terminal |
| JP2010068169A (en) * | 2008-09-10 | 2010-03-25 | Sony Corp | Receiver, antenna, and relay cable |
-
1983
- 1983-02-18 JP JP2242683U patent/JPS59129239U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007221366A (en) * | 2006-02-15 | 2007-08-30 | Matsushita Electric Ind Co Ltd | Connection cable and portable terminal |
| JP2010068169A (en) * | 2008-09-10 | 2010-03-25 | Sony Corp | Receiver, antenna, and relay cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS646600Y2 (en) | 1989-02-21 |
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