JPH0256414U - - Google Patents
Info
- Publication number
- JPH0256414U JPH0256414U JP13561188U JP13561188U JPH0256414U JP H0256414 U JPH0256414 U JP H0256414U JP 13561188 U JP13561188 U JP 13561188U JP 13561188 U JP13561188 U JP 13561188U JP H0256414 U JPH0256414 U JP H0256414U
- Authority
- JP
- Japan
- Prior art keywords
- heat dissipation
- coil body
- bobbin
- holding member
- magnetic core
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例の分離した形で示す
斜視図、第２図は本考案の他の実施例の要部斜視
図、第３図は従来例の分離した形で示す斜視図で
ある。
図において、１は印刷配線板、２−１，２−２
，はスルーホール、５はボビン、６は角形フラン
ジ、１０は端子、１０ａはピン部、１５−１，１
５−２は磁心、１６は中脚、１７は外側脚、２０
は巻線、３０，３０Ａは放熱金具、３１は抱持部
材、３２，３２Ａは放熱フインをそれぞれ示す。
Fig. 1 is a perspective view of an embodiment of the present invention shown in separated form, Fig. 2 is a perspective view of main parts of another embodiment of the invention, and Fig. 3 is a perspective view of a conventional example shown in separated form. It is. In the figure, 1 is a printed wiring board, 2-1, 2-2
, is a through hole, 5 is a bobbin, 6 is a square flange, 10 is a terminal, 10a is a pin part, 15-1, 1
5-2 is the magnetic core, 16 is the middle leg, 17 is the outer leg, 20
30 and 30A are heat dissipation fittings, 31 is a holding member, and 32 and 32A are heat dissipation fins.
Claims (1)
で挿着する、金属板よりなる抱持部材３１と、 該抱持部材３１に連結して、該中空孔の外部に
設けた放熱フイン３２と、 よりなる放熱金具３０を、線輪体に装着したこ
とを特徴とする線輪体の放熱構造。[Claims for Utility Model Registration] A holding member 31 made of a metal plate that is inserted into the hollow hole of the bobbin 5 in close contact with the magnetic core 15; A heat dissipation structure for a coil body, characterized in that a heat dissipation fin 32 provided on the outside and a heat dissipation fitting 30 made of the following are attached to the coil body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561188U JPH0256414U (en) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561188U JPH0256414U (en) | 1988-10-18 | 1988-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256414U true JPH0256414U (en) | 1990-04-24 |
Family
ID=31395393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13561188U Pending JPH0256414U (en) | 1988-10-18 | 1988-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7663460B2 (en) | 2006-09-29 | 2010-02-16 | Tdk Corporation | Planar transformer and switching power supply |
| JP2017092348A (en) * | 2015-11-13 | 2017-05-25 | Tdk株式会社 | Coil device |
| US11404203B2 (en) * | 2018-06-13 | 2022-08-02 | General Electric Company | Magnetic unit and an associated method thereof |
-
1988
- 1988-10-18 JP JP13561188U patent/JPH0256414U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7663460B2 (en) | 2006-09-29 | 2010-02-16 | Tdk Corporation | Planar transformer and switching power supply |
| JP2017092348A (en) * | 2015-11-13 | 2017-05-25 | Tdk株式会社 | Coil device |
| US11404203B2 (en) * | 2018-06-13 | 2022-08-02 | General Electric Company | Magnetic unit and an associated method thereof |