JPS63155606U - - Google Patents
Info
- Publication number
- JPS63155606U JPS63155606U JP4862787U JP4862787U JPS63155606U JP S63155606 U JPS63155606 U JP S63155606U JP 4862787 U JP4862787 U JP 4862787U JP 4862787 U JP4862787 U JP 4862787U JP S63155606 U JPS63155606 U JP S63155606U
- Authority
- JP
- Japan
- Prior art keywords
- channel setting
- setting coil
- coil
- insulating substrate
- utility
- 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
Landscapes
- Parts Printed On Printed Circuit Boards (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第１図はこの考案の第１実施例を示す平面図、
第２図は第２実施例を示す平面図、第３図は第３
実施例を示す平面図、第４図は第４実施例を示す
水平断面図である。
図面において、１は絶縁性基板、２は導線、３
はスルーホール、４は端子部である。
FIG. 1 is a plan view showing the first embodiment of this invention;
FIG. 2 is a plan view showing the second embodiment, and FIG. 3 is a plan view showing the third embodiment.
FIG. 4 is a plan view showing the embodiment, and FIG. 4 is a horizontal sectional view showing the fourth embodiment. In the drawing, 1 is an insulating substrate, 2 is a conductor, and 3 is
4 is a through hole, and 4 is a terminal portion.
Claims (1)
ネル設定用コイルであつて、絶縁性基板上に平面
的にかつ渦巻き状に導線部を形成したプリントコ
イルで構成され、このプリントコイルの内部端縁
側の端子は前記絶縁性基板の裏面に形成されてい
ることを特徴とするチヤンネル設定用コイル。 (2) 実用新案登録請求の範囲第１項において、
前記導線部は略正方形の渦巻き状に形成されてい
ることを特徴とするチヤンネル設定用コイル。 (3) 実用新案登録請求の範囲第１項において、
前記渦巻き状導線部は前記絶縁性基板上に複数個
形成され、前記内部端縁側端子は前記絶縁性基板
の裏面を通りスルーホールにより隣接する前記渦
巻き導線部の外部端縁側端子に接続されているこ
とを特徴とするチヤンネル設定用コイル。 (4) 実用新案登録請求の範囲第１項において、
前記チヤンネル設定用コイルは非磁性体を挟んで
対抗するもう１つの同様に構成されたチヤンネル
設定用コイルを備えていることを特徴とするチヤ
ンネル設定用コイル。[Claims for Utility Model Registration] (1) A channel setting coil for the tuner section of a television receiver, which is composed of a printed coil in which a conductive wire portion is formed in a flat spiral shape on an insulating substrate, A channel setting coil characterized in that a terminal on the inner edge side of the printed coil is formed on the back surface of the insulating substrate. (2) In paragraph 1 of the claims for utility model registration,
A channel setting coil, wherein the conducting wire portion is formed in a substantially square spiral shape. (3) In paragraph 1 of the claims for utility model registration,
A plurality of the spiral conductive wire portions are formed on the insulating substrate, and the inner edge side terminals are connected to the outer edge side terminals of the adjacent spiral conductor portions by through holes passing through the back surface of the insulating substrate. A channel setting coil characterized by: (4) In paragraph 1 of the claims for utility model registration,
The channel setting coil is characterized in that the channel setting coil is provided with another similarly configured channel setting coil that opposes the channel setting coil with a non-magnetic material interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4862787U JPS63155606U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4862787U JPS63155606U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155606U true JPS63155606U (en) | 1988-10-12 |
Family
ID=30870336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4862787U Pending JPS63155606U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8284010B2 (en) | 2009-08-31 | 2012-10-09 | Murata Manufacturing Co., Ltd. | Inductor and DC-DC converter |
-
1987
- 1987-03-31 JP JP4862787U patent/JPS63155606U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8284010B2 (en) | 2009-08-31 | 2012-10-09 | Murata Manufacturing Co., Ltd. | Inductor and DC-DC converter |
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