JPS6170915U - - Google Patents
Info
- Publication number
- JPS6170915U JPS6170915U JP15663384U JP15663384U JPS6170915U JP S6170915 U JPS6170915 U JP S6170915U JP 15663384 U JP15663384 U JP 15663384U JP 15663384 U JP15663384 U JP 15663384U JP S6170915 U JPS6170915 U JP S6170915U
- Authority
- JP
- Japan
- Prior art keywords
- primary
- windings
- bobbin
- core
- power transformer
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Description
第１図は従来の電源トランスの縦断側面図、第
２図は従来の電源トランスの他の例の縦断側面図
、第３図は本考案の電源トランスの一実施例の縦
断側面図である。
１…コア、３…１次巻線、４…２次巻線、６ａ
…１次ボビン、７…２次ボビン、８…絶縁ケース
。
FIG. 1 is a vertical side view of a conventional power transformer, FIG. 2 is a vertical side view of another example of the conventional power transformer, and FIG. 3 is a vertical side view of an embodiment of the power transformer of the present invention. 1...Core, 3...Primary winding, 4...Secondary winding, 6a
...Primary bobbin, 7...Secondary bobbin, 8...Insulation case.
Claims (1)
ビンおよび２次ボビンと、これらのボビンに夫々
巻装された１次巻線および２次巻線と、これらの
巻線と前記コアとの間に前記１次、２次ボビンを
覆つて設けられた絶縁ケースとを備え、前記２次
ボビンおよび前記絶縁ケースは熱可塑性樹脂で形
成され、前記１次巻線と２次巻線との間にはこれ
らの間の耐熱性を向上させて高温に昇温時におけ
る前記巻線間の短絡を防止する短絡防止手段が設
けられている電源トランスにおいて、前記短絡防
止手段を前記１次ボビンを構成する熱硬化性樹脂
で前記１次ボビンと一体に形成したことを特徴と
する電源トランス。 A core, a primary bobbin and a secondary bobbin juxtaposed on the legs of this core, a primary winding and a secondary winding wound on these bobbins, respectively, and these windings and the core. an insulating case provided between the primary and secondary bobbins, the secondary bobbin and the insulating case being made of thermoplastic resin, and connecting the primary and secondary windings. In a power transformer, a short-circuit prevention means is provided between the windings to improve heat resistance and prevent short-circuits between the windings when the temperature rises to a high temperature. A power transformer characterized in that it is formed integrally with the primary bobbin using a thermosetting resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663384U JPH02894Y2 (en) | 1984-10-16 | 1984-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663384U JPH02894Y2 (en) | 1984-10-16 | 1984-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170915U true JPS6170915U (en) | 1986-05-15 |
| JPH02894Y2 JPH02894Y2 (en) | 1990-01-10 |
Family
ID=30714638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15663384U Expired JPH02894Y2 (en) | 1984-10-16 | 1984-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02894Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010541258A (en) * | 2007-10-02 | 2010-12-24 | ワールプール・エシ・ア | Process and apparatus for electrically insulating coils of electrical devices |
-
1984
- 1984-10-16 JP JP15663384U patent/JPH02894Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010541258A (en) * | 2007-10-02 | 2010-12-24 | ワールプール・エシ・ア | Process and apparatus for electrically insulating coils of electrical devices |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02894Y2 (en) | 1990-01-10 |