JPH01100576U - - Google Patents
Info
- Publication number
- JPH01100576U JPH01100576U JP1987195710U JP19571087U JPH01100576U JP H01100576 U JPH01100576 U JP H01100576U JP 1987195710 U JP1987195710 U JP 1987195710U JP 19571087 U JP19571087 U JP 19571087U JP H01100576 U JPH01100576 U JP H01100576U
- Authority
- JP
- Japan
- Prior art keywords
- input terminal
- tuner
- shield structure
- signal
- television receiver
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 1
Description
第1図は本考案のテレビジヨン受像機の第1の
実施例を示す図、第2図は本考案のテレビジヨン
受像機の第2の実施例を示す図、第3図は従来の
テレビジヨン受像機における妨害信号に対する試
験法を示す図である。
2……アンテナ端子板、3……RF入力端子、
3a……芯線入力端子、3b……アース(シール
ド)側入力端子、5……チユーナー、7……同軸
ケーブル、8……孔あきフエライトコア、9……
チユーナーの入力端子。
FIG. 1 is a diagram showing a first embodiment of the television receiver of the present invention, FIG. 2 is a diagram showing a second embodiment of the television receiver of the present invention, and FIG. 3 is a diagram of a conventional television receiver. FIG. 3 is a diagram showing a test method for interference signals in a receiver. 2...Antenna terminal board, 3...RF input terminal,
3a...Core wire input terminal, 3b...Earth (shield) side input terminal, 5...Tuner, 7...Coaxial cable, 8...Perforated ferrite core, 9...
Tuner input terminal.
Claims (1)
子と、 前記外部RF信号から希望する信号を選択する
ためのチユーナーと、 前記外部RF信号を伝達するために前記RF入
力端子と前記チユーナー間を電気的に接続するシ
ールド構造結合体と、 その孔を前記シールド構造結合体が貫通するよ
うに配設された孔あきフエライトコアとを有して
構成したことを特徴とするテレビジヨン受像機。 (2) シールド構造結合体は前記孔あきフエライ
トコアの孔を複数回貫通するよう巻回した実用新
案登録請求の範囲第1項記載のテレビジヨン受像
機。 (3) シールド構造結合体は前記チユーナーの入
力端子部と一体構造とし、かつその先端部を前記
RF入力端子と兼用する構造とした実用新案登録
請求の範囲第1項記載のテレビジヨン受像機。[Claims for Utility Model Registration] (1) An RF input terminal for inputting an external RF signal, a tuner for selecting a desired signal from the external RF signal, and a tuner for transmitting the external RF signal. It is characterized by comprising a shield structure combination body electrically connecting an RF input terminal and the tuner, and a perforated ferrite core arranged so that the shield structure combination body passes through the hole. television receiver. (2) The television receiver according to claim 1, wherein the shield structure assembly is wound so as to pass through the holes of the perforated ferrite core multiple times. (3) The television receiver according to claim 1, wherein the shield structure combination body is integrally constructed with the input terminal portion of the tuner, and the tip portion thereof is structured to also serve as the RF input terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987195710U JPH01100576U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987195710U JPH01100576U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01100576U true JPH01100576U (en) | 1989-07-06 |
Family
ID=31486371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987195710U Pending JPH01100576U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01100576U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4858710A (en) * | 1971-11-24 | 1973-08-17 | ||
JPS6258931B2 (en) * | 1982-07-29 | 1987-12-08 | Kinugawa Rubber Ind |
-
1987
- 1987-12-25 JP JP1987195710U patent/JPH01100576U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4858710A (en) * | 1971-11-24 | 1973-08-17 | ||
JPS6258931B2 (en) * | 1982-07-29 | 1987-12-08 | Kinugawa Rubber Ind |
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