JPH0113376Y2 - - Google Patents
Info
- Publication number
- JPH0113376Y2 JPH0113376Y2 JP1982019027U JP1902782U JPH0113376Y2 JP H0113376 Y2 JPH0113376 Y2 JP H0113376Y2 JP 1982019027 U JP1982019027 U JP 1982019027U JP 1902782 U JP1902782 U JP 1902782U JP H0113376 Y2 JPH0113376 Y2 JP H0113376Y2
- Authority
- JP
- Japan
- Prior art keywords
- winding shaft
- coil
- lead wire
- bare
- capacitor
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 18
- 239000003990 capacitor Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 2
Description
【考案の詳細な説明】
本考案はコイルが巻軸に巻装される高周波コイ
ルに関し、その目的とするところは構成を簡略化
してコストダウンを図ることにある。[Detailed Description of the Invention] The present invention relates to a high frequency coil in which the coil is wound around a winding shaft, and its purpose is to simplify the structure and reduce costs.
従来、この種の高周波コイルは磁性体または絶
縁体から成る巻軸を所定の端子が付いた端子板に
接着し、前記巻軸に巻装されたコイルのリード線
を前記端子に接続し、高周波コイルのプリント配
線基板への実装にあつては前記端子を介して外部
回路とコイルのリード線とを接続しているのが現
状である。 Conventionally, this type of high-frequency coil is made by bonding a winding shaft made of a magnetic material or an insulator to a terminal plate with a predetermined terminal, and connecting the lead wire of the coil wound around the winding shaft to the terminal. When mounting a coil on a printed wiring board, the current situation is to connect an external circuit and a lead wire of the coil via the terminal.
前記端子板は、コイルのリード線の係止ならび
に外部回路との接続に役立つているが、形状の大
型化とコストアツプの原因になつている。 The terminal board is useful for locking the lead wire of the coil and for connecting to an external circuit, but it causes an increase in size and cost.
そこで本考案は、磁性体または絶縁体より形成
されコイルが巻装される巻軸の一部に切欠きを設
け、この切欠きに、表面に露出しかつ配線基板へ
の実装用に使用する裸電極を有するとともに、こ
の裸電極が前記巻軸の面と同一または前記巻軸の
面より突出するコンデンサまたは抵抗を配設し、
前記コイルのリード線を前記裸電極に接続して、
従来の端子板を不要としたものであつて、以下本
考案の実施例を第１図〜第６図に基づいて説明す
る。 Therefore, the present invention provides a notch in a part of the winding shaft made of a magnetic or insulating material and around which the coil is wound. a capacitor or a resistor having an electrode, the bare electrode of which is flush with or protrudes from the surface of the winding shaft;
Connecting the lead wire of the coil to the bare electrode,
An embodiment of the present invention, which eliminates the need for a conventional terminal board, will be described below with reference to FIGS. 1 to 6.
第１図〜第３図は本考案の一実施例を示す。１
は磁性体〔または絶縁体〕より成る巻軸で、コア
となる小径部２とこの小径部２の両端に位置する
鍔部３と基部４とで形成されており、基部４の底
部中央には切欠き５が形成されている。６はコン
デンサ〔または抵抗〕で、両端部に表面に露出す
る裸電極７，７が形成されている。８は小径部２
に巻装されたコイルである。 1 to 3 show an embodiment of the present invention. 1
is a winding shaft made of a magnetic material (or an insulator), and is formed by a small diameter portion 2 serving as a core, a flange portion 3 located at both ends of this small diameter portion 2, and a base portion 4. A notch 5 is formed. 6 is a capacitor (or resistor), and bare electrodes 7, 7 exposed to the surface are formed at both ends. 8 is small diameter part 2
It is a coil wrapped around the
前記コンデンサ６は巻軸１の前記切欠き５に第
３図ａおよびｂのように挿入して接着剤等により
固定され、固定されたコンデンサ６の裸電極７，
７に前記コイル８のリード線９が接続されてお
り、プリント配線基板〔図示せず〕への実装に際
しては、巻軸１の基部４の底面と同一面に位置す
る裸電極７，７部分を利用して接続される。 The capacitor 6 is inserted into the notch 5 of the winding shaft 1 as shown in FIGS.
7 is connected to the lead wire 9 of the coil 8, and when mounting on a printed wiring board (not shown), the bare electrodes 7, 7 portions located on the same surface as the bottom surface of the base 4 of the winding shaft 1 are connected to the lead wire 9 of the coil 8. Connected using
第４図と第５図はそれぞれ巻軸１の他の実施例
を示す。第４図では基部４の底部に２つの切欠き
５，５が形成されており、このように複数個の切
欠き５，５が形成されたものを用いることによつ
て、フイルタやデイレイライン等も容易に構成で
き、更に第５図のように複数個の鍔３，３を設け
た場合には鍔３と３で区切られる小径部２に個々
にコイル８を巻装することによつて多素子フイル
タを容易に構成できるものである。 4 and 5 show other embodiments of the winding shaft 1, respectively. In FIG. 4, two notches 5, 5 are formed at the bottom of the base 4, and by using a product with a plurality of notches 5, 5 formed in this way, filters, delay lines, etc. Furthermore, when a plurality of flanges 3, 3 are provided as shown in FIG. The element filter can be easily constructed.
なお、上記各実施例では、コンデンサ６の裸電
極７，７は巻軸１の基部４の底面と面一となるよ
う配設したが、これは基部４の底面から僅か突出
させて配設するようにしてもよい。また、上記各
実施例では切欠き５内にコンデンサ６が配設され
ていたが、第６図のように少なくともコンデンサ
６の裸電極７，７の一部を切欠き５の端部から突
出させることによつて、リード線９をこの外部に
突出した裸電極７に巻付けて接続することもで
き、この場合には外部回路への接続時に裸電極７
とリード線９との接続が外れることがなく、接続
の信頼性が向上すると共に実装作業が行い易いと
言う効果を奏する。 In each of the above embodiments, the bare electrodes 7, 7 of the capacitor 6 are arranged so as to be flush with the bottom surface of the base 4 of the winding shaft 1, but they are arranged so as to slightly protrude from the bottom surface of the base 4. You can do it like this. Further, in each of the above embodiments, the capacitor 6 is disposed within the notch 5, but as shown in FIG. In some cases, the lead wire 9 can also be connected by winding it around the bare electrode 7 that protrudes to the outside. In this case, the bare electrode 7
The connection between the lead wire 9 and the lead wire 9 does not become disconnected, thereby improving the reliability of the connection and facilitating the mounting work.
以上説明のように本考案の高周波コイルによる
と、コンデンサまたは抵抗の裸電極を端子として
利用するため、従来のような端子板を必要とせ
ず、小型化が図れると共にコストダウンを期待で
きるものである。 As explained above, according to the high frequency coil of the present invention, since the bare electrodes of capacitors or resistors are used as terminals, there is no need for conventional terminal boards, and it is possible to achieve miniaturization and reduce costs. .
図面は本考案の高周波コイルの実施例を示し、
第１図ａ，ｂは巻軸の正面図とＸ−Ｘ断面図、第
２図はコンデンサの外観斜視図、第３図ａ，ｂは
組立て完了時の側面図とＹ−Ｙ矢視図、第４図と
第５図は巻軸の他の実施例の側面図、第６図は巻
軸とコンデンサとの相互関係の他の実施例の底面
図である。
１……巻軸、３……鍔、４……基部、５……切
欠き、６……コンデンサ、７……裸電極、８……
コイル、９……リード線。
The drawings show an embodiment of the high frequency coil of the present invention,
Figures 1a and b are a front view and XX sectional view of the winding shaft, Figure 2 is a perspective view of the appearance of the capacitor, Figures 3a and b are a side view and YY arrow view when assembled, 4 and 5 are side views of another embodiment of the winding shaft, and FIG. 6 is a bottom view of another embodiment of the mutual relationship between the winding shaft and the capacitor. 1... Winding shaft, 3... Tsuba, 4... Base, 5... Notch, 6... Capacitor, 7... Bare electrode, 8...
Coil, 9...Lead wire.
Claims (1)
装される巻軸の一部に切欠きを設け、この切欠
きに、表面に露出しかつ配線基板への実装用に
使用する裸電極を有するとともにこの裸電極が
前記巻軸の面と同一または前記巻軸の面より突
出するコンデンサまたは抵抗を配設し、前記コ
イルのリード線を前記裸電極に接続した高周波
コイル。 ２ 巻軸の一部に裸電極を有するコンデンサまた
は抵抗が配設される複数個の切欠きを形成した
実用新案登録請求の範囲第１項記載の高周波コ
イル。[Claims for Utility Model Registration] 1. A notch is provided in a part of the winding shaft made of a magnetic or insulating material and around which the coil is wound, and the notch is exposed to the surface and is used for mounting on a wiring board. A high-frequency coil, which has a bare electrode used for the purpose of the present invention, and a capacitor or resistor is disposed on the bare electrode that is flush with or protrudes from the surface of the winding shaft, and the lead wire of the coil is connected to the bare electrode. . 2. The high-frequency coil according to claim 1, wherein a plurality of notches in which capacitors or resistors having bare electrodes are disposed are formed in a part of the winding shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1902782U JPS58122411U (en) | 1982-02-13 | 1982-02-13 | high frequency coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1902782U JPS58122411U (en) | 1982-02-13 | 1982-02-13 | high frequency coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58122411U JPS58122411U (en) | 1983-08-20 |
| JPH0113376Y2 true JPH0113376Y2 (en) | 1989-04-19 |
Family
ID=30031262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1902782U Granted JPS58122411U (en) | 1982-02-13 | 1982-02-13 | high frequency coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122411U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572644B2 (en) * | 1975-05-12 | 1982-01-18 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572644U (en) * | 1980-06-04 | 1982-01-08 |
-
1982
- 1982-02-13 JP JP1902782U patent/JPS58122411U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572644B2 (en) * | 1975-05-12 | 1982-01-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58122411U (en) | 1983-08-20 |
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