JPH0245613U - - Google Patents
Info
- Publication number
- JPH0245613U JPH0245613U JP12430988U JP12430988U JPH0245613U JP H0245613 U JPH0245613 U JP H0245613U JP 12430988 U JP12430988 U JP 12430988U JP 12430988 U JP12430988 U JP 12430988U JP H0245613 U JPH0245613 U JP H0245613U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- flange
- insulating plate
- ferrite core
- coil
- 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 16
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Description
第1図はこの考案の第1の例を示すボビンの斜
視図、第2図は第1図のコイルとフエライトコア
の斜視図、第3図は第1図のボビンを用いたライ
ンフイルターの正面図、第4図はこの考案の第2
の例を示すボビンの斜視図、第5図はこの考案の
第3の例を示すボビンの斜視図、第6図は第5図
のボビンとフエライトコアの斜視図、第7図は第
5図のボビンを使用したラインフイルターの正面
図、第8図は従来のラインフイルターの一例を示
す図、第9図は第8図のボビンを使用したライン
フイルターを分解した斜視図、第10図は第9図
を組み立てたラインフイルターの正面図。
1……ボビン、2……挿入孔、3a,3b,3
c……フランジ、4……絶縁板、5……切り込み
溝、6……端子、7……コイル、8……フエライ
トコア、9……バンド、14……絶縁板、15…
…切り込み溝、16……端子、18……フエライ
トコア、21……ボビン、22……挿入孔、23
a,23b,23c,23d……フランジ、24
……絶縁板、26……端子、27,27b……コ
イル、28……フエライトコア、29……バンド
。
Figure 1 is a perspective view of a bobbin showing the first example of this invention, Figure 2 is a perspective view of the coil and ferrite core in Figure 1, and Figure 3 is a front view of a line filter using the bobbin in Figure 1. Figure 4 is the second version of this idea.
Fig. 5 is a perspective view of a bobbin showing a third example of this invention, Fig. 6 is a perspective view of the bobbin and ferrite core of Fig. 5, and Fig. 7 is a perspective view of the bobbin shown in Fig. 5. 8 is a diagram showing an example of a conventional line filter, FIG. 9 is an exploded perspective view of the line filter using the bobbin of FIG. Front view of the line filter assembled from Figure 9. 1... Bobbin, 2... Insertion hole, 3a, 3b, 3
c...flange, 4...insulating plate, 5...notch groove, 6...terminal, 7...coil, 8...ferrite core, 9...band, 14...insulating plate, 15...
... Cut groove, 16 ... Terminal, 18 ... Ferrite core, 21 ... Bobbin, 22 ... Insertion hole, 23
a, 23b, 23c, 23d...flange, 24
...Insulating plate, 26...Terminal, 27, 27b...Coil, 28...Ferrite core, 29...Band.
Claims (1)
端にフランジ3a,3bを設け、一方のフランジ
3aに端子6を設け、コの字形フエライトコア8
を挿入する貫通のフエライトコア挿入孔2を設け
、他方のフランジ3bにボビン1の外向きに絶縁
板4を設け、このフランジ3bにそつて絶縁板4
の中央まで切り込み溝5を設け、このボビン1に
コイル7を巻き、 コイル7を巻線したボビン1を2個用い、一方
のボビン1の絶縁板4に設けた切り込み溝5と、
他方のボビン1の絶縁板4に設けた切り込み溝5
を組み合わせ、 コの字形フエライトコア8の一辺をボビン1の
フエライトコア挿入孔2に挿入し、バンド9によ
り2個のコの字形フエライトコア8を固定し、コ
の字形フエライトコア8とコイル7を絶縁板4に
より絶縁する構成より成るラインフイルター。 2 一方の、端子26を設けたフランジ23aと
、絶縁板24をフランジ23bに設けたボビン2
1にコイル27を巻線し、他方のフランジ23d
と、端子26を設けたフランジ23cにコイル2
7aを巻線し、フランジ23bとフランジ23c
を合せ、コイル27aをフランジ23bに設けた
絶縁板24で覆い、ボビン21に設けた貫通のフ
エライトコア挿入孔22に、コの字形フエライト
コア28を挿入し、他方のボビン21aに設けた
フエライトコア挿入孔21aにコの字形フエライ
トコア28aを挿入し、バンド29により2個の
コの字形フエライトコア28,28aを固定し、
コの字形フエライトコア28,28aとコイル2
7aを絶縁板24により絶縁する構成より成るラ
インフイルター。[Claims for Utility Model Registration] 1. Flanges 3a and 3b are provided at both ends of a bobbin 1 made of insulating plastic, a terminal 6 is provided on one flange 3a, and a U-shaped ferrite core 8 is provided.
An insulating plate 4 is provided on the other flange 3b facing outward of the bobbin 1, and an insulating plate 4 is provided along the flange 3b.
A cut groove 5 is provided up to the center of the bobbin 1, and a coil 7 is wound around the bobbin 1. Two bobbins 1 each having the coil 7 wound thereon are used, and the cut groove 5 is provided in the insulating plate 4 of one bobbin 1.
Cut groove 5 provided in the insulating plate 4 of the other bobbin 1
Insert one side of the U-shaped ferrite core 8 into the ferrite core insertion hole 2 of the bobbin 1, fix the two U-shaped ferrite cores 8 with the band 9, and connect the U-shaped ferrite core 8 and the coil 7. A line filter configured to be insulated by an insulating plate 4. 2 One bobbin 2 has a flange 23a provided with a terminal 26 and a flange 23b provided with an insulating plate 24.
1 and the other flange 23d.
And the coil 2 is attached to the flange 23c provided with the terminal 26.
7a, and flange 23b and flange 23c.
The coil 27a is covered with the insulating plate 24 provided on the flange 23b, the U-shaped ferrite core 28 is inserted into the through-hole ferrite core insertion hole 22 provided on the bobbin 21, and the ferrite core provided on the other bobbin 21a is inserted. Insert the U-shaped ferrite core 28a into the insertion hole 21a, fix the two U-shaped ferrite cores 28, 28a with a band 29,
U-shaped ferrite cores 28, 28a and coil 2
7a is insulated by an insulating plate 24.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12430988U JPH0245613U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12430988U JPH0245613U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0245613U true JPH0245613U (en) | 1990-03-29 |
Family
ID=31373930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12430988U Pending JPH0245613U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0245613U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127121A (en) * | 2014-12-26 | 2016-07-11 | 株式会社エス・エッチ・ティ | Common mode choke coil |
-
1988
- 1988-09-22 JP JP12430988U patent/JPH0245613U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127121A (en) * | 2014-12-26 | 2016-07-11 | 株式会社エス・エッチ・ティ | Common mode choke coil |
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