JPH03116018U - - Google Patents
Info
- Publication number
- JPH03116018U JPH03116018U JP2434890U JP2434890U JPH03116018U JP H03116018 U JPH03116018 U JP H03116018U JP 2434890 U JP2434890 U JP 2434890U JP 2434890 U JP2434890 U JP 2434890U JP H03116018 U JPH03116018 U JP H03116018U
- Authority
- JP
- Japan
- Prior art keywords
- core
- groove
- transformer
- guide means
- tightening member
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例を説明するための図
であり、同図ａはトランス用コアを示す正面図、
同図ｂは締付け部材を示す正面図、第２図は溝部
の形状を説明するための図、第３図は本考案の一
実施例のトランス用コアの接合面の形状を説明す
るための図、第４図は第１図ａにおけるＢ−Ｂ線
断面図、第５図は本考案の他の実施例を説明する
ための図であり、同図ａはトランス用コアを示す
正面図、同図ｂは締付け部材を示す正面図、第６
図は溝部の形状を説明するための図、第７図は従
来例を説明するための図であり、同図ａはトラン
ス用コアを示す正面図、同図ｂは締付け部材を示
す正面図、第８図は溝部の形状を説明するための
図、第９図は従来のトランス用コアの接合面の形
状を説明するための図、第１０図は第７図ａにお
けるＡ−Ａ線断面図である。
１……トランス用コア、２，３……フエライト
コア、４，５……取付け用溝部、６……締付け部
材、７……テーパー部材（案内手段）。
FIG. 1 is a diagram for explaining one embodiment of the present invention, and FIG. 1A is a front view showing a transformer core;
Figure b is a front view showing the tightening member, Figure 2 is a diagram for explaining the shape of the groove, and Figure 3 is a diagram for explaining the shape of the joint surface of the core for a transformer according to an embodiment of the present invention. , FIG. 4 is a sectional view taken along the line B-B in FIG. 1a, and FIG. 5 is a diagram for explaining another embodiment of the present invention, and FIG. Figure b is a front view showing the tightening member, No. 6
The figure is a diagram for explaining the shape of the groove, and FIG. 7 is a diagram for explaining a conventional example. Fig. 8 is a diagram for explaining the shape of the groove portion, Fig. 9 is a diagram for explaining the shape of the joint surface of a conventional transformer core, and Fig. 10 is a cross-sectional view taken along line A-A in Fig. 7a. It is. DESCRIPTION OF SYMBOLS 1... Core for transformer, 2, 3... Ferrite core, 4, 5... Groove for installation, 6... Tightening member, 7... Taper member (guiding means).
Claims (1)
し、かつ、前記フエライトコアの外周面に形成さ
れた締付け部材の取付け用溝部を有してなるトラ
ンス用コアにおいて、前記溝部に締付け部材の導
入を容易にする案内手段を設けたことを特徴とす
るトランス用コア。 (2) 前記案内手段は、前記溝部の導入口近傍に
設けられたテーパ部である請求項１記載のトラン
ス用コア。 (3) 前記案内手段は、前記溝部の導入口から終
端部の方向に延在して設けられたテーパ部である
請求項１記載のトランス用コア。[Claims for Utility Model Registration] (1) A core for a transformer, which has a closed magnetic path formed by a pair of ferrite cores, and has a groove for attaching a tightening member formed on the outer peripheral surface of the ferrite core, A core for a transformer, characterized in that a guide means is provided in the groove portion to facilitate introduction of a tightening member. (2) The core for a transformer according to claim 1, wherein the guide means is a tapered portion provided near an inlet of the groove portion. (3) The core for a transformer according to claim 1, wherein the guide means is a tapered portion extending from the inlet of the groove toward the terminal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024348U JP2524472Y2 (en) | 1990-03-09 | 1990-03-09 | Transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024348U JP2524472Y2 (en) | 1990-03-09 | 1990-03-09 | Transformer core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116018U true JPH03116018U (en) | 1991-12-02 |
| JP2524472Y2 JP2524472Y2 (en) | 1997-01-29 |
Family
ID=31527317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990024348U Expired - Lifetime JP2524472Y2 (en) | 1990-03-09 | 1990-03-09 | Transformer core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524472Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61138212U (en) * | 1985-02-19 | 1986-08-27 | ||
| JPS6373911U (en) * | 1986-10-31 | 1988-05-17 | ||
| JPS6473707A (en) * | 1987-09-16 | 1989-03-20 | Tdk Corp | Manufacture of high-tension transformer core |
-
1990
- 1990-03-09 JP JP1990024348U patent/JP2524472Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61138212U (en) * | 1985-02-19 | 1986-08-27 | ||
| JPS6373911U (en) * | 1986-10-31 | 1988-05-17 | ||
| JPS6473707A (en) * | 1987-09-16 | 1989-03-20 | Tdk Corp | Manufacture of high-tension transformer core |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524472Y2 (en) | 1997-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |