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
Application number
JP3984285U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3984285U priority Critical patent/JPS61157313U/ja
Publication of JPS61157313U publication Critical patent/JPS61157313U/ja
Pending legal-status Critical Current

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  • Coils Or Transformers For Communication (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁性体シートを巻回したロール体にギヤツプを
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.
JP3984285U 1985-03-22 1985-03-22 Pending JPS61157313U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721289U (en) * 1980-07-10 1982-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721289U (en) * 1980-07-10 1982-02-03

Cited By (8)

* Cited by examiner, † Cited by third party
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

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