JPH01100415U - - Google Patents
Info
- Publication number
- JPH01100415U JPH01100415U JP19647487U JP19647487U JPH01100415U JP H01100415 U JPH01100415 U JP H01100415U JP 19647487 U JP19647487 U JP 19647487U JP 19647487 U JP19647487 U JP 19647487U JP H01100415 U JPH01100415 U JP H01100415U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- core
- heat dissipating
- magnetic thin
- thin plates
- 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
Landscapes
- Transformer Cooling (AREA)
Description
第１図は本考案の一実施例を表すバツテリー充
電装置の平面図である。第２図は第１図のバツテ
リー充電装置に使用される変圧器の要部正面図で
ある。第３図は第２図の変圧器の要部拡大側面図
である。第４図は本考案の第２実施例の変圧器の
要部正面図である。第５図は第４図の変圧器のコ
アを構成する閉磁路鉄心１４０の展開図である。
第６図は第５図の閉磁路鉄心１４０を構成する突
出形磁性薄板及び非突出形磁性薄板の面取図であ
る。第７図は従来のバツテリー充電装置の平面図
である。
１……コア、２……一次コイル、３……二次コ
イル。
FIG. 1 is a plan view of a battery charging device representing an embodiment of the present invention. FIG. 2 is a front view of essential parts of the transformer used in the battery charging device of FIG. 1. FIG. 3 is an enlarged side view of the main parts of the transformer shown in FIG. 2. FIG. 4 is a front view of main parts of a transformer according to a second embodiment of the present invention. FIG. 5 is a developed view of a closed magnetic circuit core 140 that constitutes the core of the transformer shown in FIG.
6 is a chamfered view of a protruding magnetic thin plate and a non-protruding magnetic thin plate constituting the closed magnetic circuit core 140 of FIG. 5. FIG. FIG. 7 is a plan view of a conventional battery charging device. 1...Core, 2...Primary coil, 3...Secondary coil.
Claims (1)
と前記放熱用突部をもたない複数の非突出形磁性
薄板とが交互に積層されて閉磁路を構成するよう
に組立てられたコアと、 前記コアにそれぞれ巻回された一次コイル及び
二次コイルとからなる変圧器。[Claims for Utility Model Registration] A plurality of protruding magnetic thin plates having heat dissipating protrusions on their edges and a plurality of non-protruding magnetic thin plates having no heat dissipating protrusions are alternately stacked to form a closed magnetic path. A transformer comprising: a core assembled to configure the transformer; and a primary coil and a secondary coil respectively wound around the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19647487U JPH01100415U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19647487U JPH01100415U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100415U true JPH01100415U (en) | 1989-07-05 |
Family
ID=31487081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19647487U Pending JPH01100415U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014078638A (en) * | 2012-10-11 | 2014-05-01 | Takaoka Kasei Kogyo Kk | Mold transformer and method of assembling iron core used for the same |
| WO2019092800A1 (en) * | 2017-11-08 | 2019-05-16 | 三菱電機株式会社 | Transformer and power conversion device |
-
1987
- 1987-12-24 JP JP19647487U patent/JPH01100415U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014078638A (en) * | 2012-10-11 | 2014-05-01 | Takaoka Kasei Kogyo Kk | Mold transformer and method of assembling iron core used for the same |
| WO2019092800A1 (en) * | 2017-11-08 | 2019-05-16 | 三菱電機株式会社 | Transformer and power conversion device |
| US11640871B2 (en) | 2017-11-08 | 2023-05-02 | Mitsubishi Electric Corporation | Transformer and power conversion device |
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