JPH0275720U - - Google Patents
Info
- Publication number
- JPH0275720U JPH0275720U JP15567788U JP15567788U JPH0275720U JP H0275720 U JPH0275720 U JP H0275720U JP 15567788 U JP15567788 U JP 15567788U JP 15567788 U JP15567788 U JP 15567788U JP H0275720 U JPH0275720 U JP H0275720U
- Authority
- JP
- Japan
- Prior art keywords
- drum core
- grooves
- coil
- fix
- cut
- 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
- 238000004804 winding Methods 0.000 description 3
Description
第１図ａ，ｂは本考案の第１の実施例になるド
ラムコアの平面図及び中央断面図、第２図は本考
案の第２の実施例になるドラムコアの斜視図、第
３図ａ，ｂは従来のドラムコアの平面図及び中央
断面図を夫々示す。
１１…コイル体、１２，２２…ドラムコア、１
３，１４，２３，２４…フランジ、１３ａ，１４
ａ，２３ａ，２３ｂ…溝、１５，２５…コイル巻
回部、１６…コイル、１６ａ…コイル巻き始め端
部、１６ｂ…コイル巻き終り端部。
1A and 1B are a plan view and a central sectional view of a drum core according to a first embodiment of the present invention, FIG. 2 is a perspective view of a drum core according to a second embodiment of the present invention, and FIGS. 3A and 3B are b shows a plan view and a central sectional view of a conventional drum core, respectively. 11... Coil body, 12, 22... Drum core, 1
3, 14, 23, 24...flange, 13a, 14
a, 23a, 23b... Groove, 15, 25... Coil winding portion, 16... Coil, 16a... Coil winding start end, 16b... Coil winding end end.
Claims (1)
する二つの溝が形成されたドラムコアにおいて、 該溝の一方の溝を軸芯方向へ切り込んだ構成に
した事を特徴とするドラムコア。[Scope of Claim for Utility Model Registration] A drum core in which two grooves are formed opposite to the outer periphery of the flange portion to fix the end of the coil, and one of the grooves is cut in the axial direction. Features a drum core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567788U JPH0275720U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567788U JPH0275720U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275720U true JPH0275720U (en) | 1990-06-11 |
Family
ID=31433520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15567788U Pending JPH0275720U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275720U (en) |
-
1988
- 1988-11-30 JP JP15567788U patent/JPH0275720U/ja active Pending