JPS63137920U - - Google Patents
Info
- Publication number
- JPS63137920U JPS63137920U JP2951387U JP2951387U JPS63137920U JP S63137920 U JPS63137920 U JP S63137920U JP 2951387 U JP2951387 U JP 2951387U JP 2951387 U JP2951387 U JP 2951387U JP S63137920 U JPS63137920 U JP S63137920U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- chiyoke
- winding
- ferrite core
- electrically connected
- 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
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の第１実施例に係るチヨークコ
イルの構成を示した正面図。第２図は第２実施例
に係るチヨークコイルの構成を示した正面図。第
３図は第３実施例に係るチヨークコイルの構成を
示した正面図。第４図は第４実施例に係るチヨー
クコイルの構成を示した正面図。第５図は第１実
施例に係るチヨークコイルの挿入された伝送路の
伝送量周波数特性の測定図。第６図は比較例に係
るチヨークコイルの挿入された伝送路の伝送量周
波数特性の測定図。第７図は第２実施例に係るチ
ヨークコイルの挿入された伝送路の伝送量周波数
特性の測定図。第８図は第３実施例に係るチヨー
クコイルの挿入された伝送路の伝送量周波数特性
の測定図。第９図は第４実施例に係るチヨークコ
イルの挿入された伝送路の伝送量周波数特性の測
定図。第１０図は従来のチヨークコイルの挿入さ
れた伝送路の伝送量周波数特性の測定図。第１１
図は従来のチヨークコイルの構成を示した正面図
である。
１……フエライトコア、２，３……導線、４…
…抵抗体、Ｅ……閉回路、Ｃ……主巻線、Ｄ……
補助巻線。
FIG. 1 is a front view showing the structure of a chiyoke coil according to a first embodiment of the present invention. FIG. 2 is a front view showing the configuration of a chiyoke coil according to a second embodiment. FIG. 3 is a front view showing the configuration of a chiyoke coil according to a third embodiment. FIG. 4 is a front view showing the configuration of a chiyoke coil according to a fourth embodiment. FIG. 5 is a measurement diagram of the transmission amount frequency characteristics of the transmission line in which the chiyoke coil according to the first embodiment is inserted. FIG. 6 is a measurement diagram of the transmission amount frequency characteristics of a transmission line in which a chiyoke coil according to a comparative example is inserted. FIG. 7 is a measurement diagram of the transmission amount frequency characteristics of the transmission line in which the chiyoke coil according to the second embodiment is inserted. FIG. 8 is a measurement diagram of the transmission amount frequency characteristics of a transmission line in which a chiyoke coil according to the third embodiment is inserted. FIG. 9 is a measurement diagram of the transmission amount frequency characteristics of a transmission line in which a chiyoke coil according to the fourth embodiment is inserted. FIG. 10 is a measurement diagram of the transmission amount and frequency characteristics of a transmission line in which a conventional chiyoke coil is inserted. 11th
The figure is a front view showing the configuration of a conventional chiyoke coil. 1... Ferrite core, 2, 3... Conductor wire, 4...
...Resistor, E...Closed circuit, C...Main winding, D...
Auxiliary winding.
Claims (1)
周りに導線を巻回してなるコイルとから成るチヨ
ークコイルにおいて、 一端が前記コイルの少なくとも一端に電気的に
接続されて他端が開放され、前記コイルの巻回方
向と逆向きに巻回された補助巻線を前記コイルの
少なくとも伝送路に接続される側の一端に近接し
て設けたことを特徴とするチヨークコイル。 (2) 前記補助巻線は前記コイルの巻数に比べて
十分に少ない巻数で、前記コイルの導線の太さに
比べて十分に細い導線で構成されていることを特
徴とする実用新案登録請求の範囲第１項記載のチ
ヨークコイル。[Claims for Utility Model Registration] (1) A chiyoke coil consisting of a ferrite core and a coil formed by winding a conductive wire around the ferrite core, one end of which is electrically connected to at least one end of the coil, and the other end of which is electrically connected to at least one end of the coil. What is claimed is: 1. A chiyoke coil, characterized in that an auxiliary winding is opened and is wound in a direction opposite to the winding direction of the coil, and is provided close to at least one end of the coil on the side connected to a transmission line. (2) The utility model registration request is characterized in that the auxiliary winding has a sufficiently small number of turns compared to the number of turns of the coil and is made of a conducting wire that is sufficiently thin compared to the thickness of the conducting wire of the coil. The chiyoke coil described in Range 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2951387U JPH037933Y2 (en) | 1987-02-28 | 1987-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2951387U JPH037933Y2 (en) | 1987-02-28 | 1987-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63137920U true JPS63137920U (en) | 1988-09-12 |
| JPH037933Y2 JPH037933Y2 (en) | 1991-02-27 |
Family
ID=30833462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2951387U Expired JPH037933Y2 (en) | 1987-02-28 | 1987-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037933Y2 (en) |
-
1987
- 1987-02-28 JP JP2951387U patent/JPH037933Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH037933Y2 (en) | 1991-02-27 |
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