JPS61157313U - - Google Patents
Info
- Publication number
- JPS61157313U JPS61157313U JP3984285U JP3984285U JPS61157313U JP S61157313 U JPS61157313 U JP S61157313U JP 3984285 U JP3984285 U JP 3984285U JP 3984285 U JP3984285 U JP 3984285U JP S61157313 U JPS61157313 U JP S61157313U
- Authority
- JP
- Japan
- Prior art keywords
- annular core
- gap
- spacer
- view
- magnetic sheet
- 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
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案に係る環状コアの第１実施例を
示す分解斜視図、第２図は同拡大平面図、第３図
は本考案の第２実施例を示す分解斜視図、第４図
は本考案の第３実施例を示す分解斜視図、第５図
は本考案の第４実施例を示す分解斜視図、第６図
は同斜視図、第７図は従来の環状コアを示す分解
斜視図である。
１……磁性体シート、２，１１……ロール体、
３，１３……ギヤツプ、４，４Ａ，４Ｂ，４Ｃ，
１６……スペーサ、１２……コアケース本体、１
４……コアケース蓋体、５，１７……接着用溝、
７……接着用小穴、８……接着用切り込み。
FIG. 1 is an exploded perspective view showing a first embodiment of the annular core according to the present invention, FIG. 2 is an enlarged plan view of the same, FIG. 3 is an exploded perspective view showing a second embodiment of the present invention, and FIG. is an exploded perspective view showing a third embodiment of the present invention, Fig. 5 is an exploded perspective view showing a fourth embodiment of the invention, Fig. 6 is a perspective view thereof, and Fig. 7 is an exploded perspective view showing a conventional annular core. FIG. 1... Magnetic sheet, 2, 11... Roll body,
3, 13...Gap, 4, 4A, 4B, 4C,
16... Spacer, 12... Core case body, 1
4... Core case lid, 5, 17... Adhesive groove,
7... Small hole for adhesive, 8... Notch for adhesive.
Claims (1)
形成し、該ギヤツプにスペーサを配置した環状コ
アにおいて、前記スペーサに接着用溝、穴又は切
り込みを形成したことを特徴とする環状コア。 1. An annular core comprising a gap formed in a roll formed by winding a magnetic sheet and a spacer disposed in the gap, the annular core comprising an adhesive groove, hole or notch formed in the spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3984285U JPS61157313U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3984285U JPS61157313U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157313U true JPS61157313U (en) | 1986-09-30 |
Family
ID=30548168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3984285U Pending JPS61157313U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157313U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62211910A (en) * | 1986-03-13 | 1987-09-17 | Toshiba Corp | Manufacture of magnetic core |
| JP2002299128A (en) * | 2001-03-30 | 2002-10-11 | Nippon Chemicon Corp | Winding-type core |
| JP2006294830A (en) * | 2005-04-11 | 2006-10-26 | Sumitomo Electric Ind Ltd | Core and reactor |
| JP2007220916A (en) * | 2006-02-16 | 2007-08-30 | Denso Corp | Core with gap |
| WO2007132878A1 (en) * | 2006-05-16 | 2007-11-22 | Hitachi Metals, Ltd. | Transformer core and its manufacturing method |
| JP2008117978A (en) * | 2006-11-06 | 2008-05-22 | Toyota Motor Corp | Spacer and core of reactor, and reactor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721289U (en) * | 1980-07-10 | 1982-02-03 |
-
1985
- 1985-03-22 JP JP3984285U patent/JPS61157313U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721289U (en) * | 1980-07-10 | 1982-02-03 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62211910A (en) * | 1986-03-13 | 1987-09-17 | Toshiba Corp | Manufacture of magnetic core |
| JP2002299128A (en) * | 2001-03-30 | 2002-10-11 | Nippon Chemicon Corp | Winding-type core |
| JP2006294830A (en) * | 2005-04-11 | 2006-10-26 | Sumitomo Electric Ind Ltd | Core and reactor |
| JP2007220916A (en) * | 2006-02-16 | 2007-08-30 | Denso Corp | Core with gap |
| JP4501867B2 (en) * | 2006-02-16 | 2010-07-14 | 株式会社デンソー | Gapped core |
| WO2007132878A1 (en) * | 2006-05-16 | 2007-11-22 | Hitachi Metals, Ltd. | Transformer core and its manufacturing method |
| US7859379B2 (en) | 2006-05-16 | 2010-12-28 | Hitachi Metals, Ltd. | Transformer core and its manufacturing method |
| JP2008117978A (en) * | 2006-11-06 | 2008-05-22 | Toyota Motor Corp | Spacer and core of reactor, and reactor |