JPH042978U - - Google Patents
Info
- Publication number
- JPH042978U JPH042978U JP4422590U JP4422590U JPH042978U JP H042978 U JPH042978 U JP H042978U JP 4422590 U JP4422590 U JP 4422590U JP 4422590 U JP4422590 U JP 4422590U JP H042978 U JPH042978 U JP H042978U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- coil
- coil assembly
- sectional
- wound
- 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
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案によるコイル組立て体の一実施
例を示す概略断面図、第２図Ａ及びＢは第１図の
コイル組立て体に使用されるボビンの貫通孔の形
状例をそれぞれ示す要部概略断面図、第３図は第
２図Ａに示す貫通孔を有するボビンを使用した際
のボビン貫通孔の変形例を示す要部概略断面図、
第４図は従来のインサートモールドされたコイル
組立て体の一例を示す概略断面図、第５図Ａ及び
Ｂは第４図のコイル組立て体のボビンの貫通孔の
変形例をそれぞれ示す要部概略断面図、第６図Ａ
及びＢは第５図に示す変形したボビン貫通孔に、
二次成型金型のインナコアを挿入した状態をそれ
ぞれ示す要部概略断面図である。
１……コイル組立て体、２……一次成型ボビン
、３……コイル、４……二次成型体、５……ボビ
ン貫通孔。
FIG. 1 is a schematic sectional view showing an embodiment of the coil assembly according to the present invention, and FIGS. 2A and 2B are main parts showing examples of the shape of the through-hole of the bobbin used in the coil assembly of FIG. 1. A schematic cross-sectional view; FIG. 3 is a schematic cross-sectional view of a main part showing a modification of the bobbin through-hole when the bobbin having the through-hole shown in FIG. 2A is used;
FIG. 4 is a schematic cross-sectional view showing an example of a conventional insert-molded coil assembly, and FIGS. 5A and B are schematic cross-sectional views of main parts showing modified examples of the through-hole of the bobbin of the coil assembly shown in FIG. 4. Figure, Figure 6A
and B are the deformed bobbin through holes shown in FIG.
FIG. 3 is a schematic cross-sectional view of main parts showing a state in which the inner core of the secondary mold is inserted. 1... Coil assembly, 2... Primary molded bobbin, 3... Coil, 4... Secondary molded body, 5... Bobbin through hole.
Claims (1)
ビンに巻回されたコイルと、該コイルを巻回した
ボビンがインサート樹脂モールドされた樹脂モー
ルド体とを具備するコイル組立て体において、前
記貫通孔にテーパーを付けたことを特徴とするコ
イル組立て体。 A coil assembly comprising a bobbin with a through hole formed in the axial direction, a coil wound around the bobbin, and a resin molded body in which the bobbin around which the coil is wound is molded with an insert resin. A coil assembly characterized by having a taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4422590U JPH042978U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4422590U JPH042978U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042978U true JPH042978U (en) | 1992-01-10 |
Family
ID=31557334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4422590U Pending JPH042978U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944636U (en) * | 1972-07-18 | 1974-04-19 |
-
1990
- 1990-04-25 JP JP4422590U patent/JPH042978U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944636U (en) * | 1972-07-18 | 1974-04-19 |