JPH0438014U - - Google Patents

Info

Publication number
JPH0438014U
JPH0438014U JP7985890U JP7985890U JPH0438014U JP H0438014 U JPH0438014 U JP H0438014U JP 7985890 U JP7985890 U JP 7985890U JP 7985890 U JP7985890 U JP 7985890U JP H0438014 U JPH0438014 U JP H0438014U
Authority
JP
Japan
Prior art keywords
shaped core
magnetic flux
gap
columnar
edges
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
Application number
JP7985890U
Other languages
Japanese (ja)
Other versions
JPH0739208Y2 (en
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 JP1990079858U priority Critical patent/JPH0739208Y2/en
Publication of JPH0438014U publication Critical patent/JPH0438014U/ja
Application granted granted Critical
Publication of JPH0739208Y2 publication Critical patent/JPH0739208Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Description

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

第１図はこの考案の第１の実施例の断面図、第
２図はＣ形コアをスライドした状態の断面図、第
３図は寸法関係を説明する説明図、第４図および
第５図は各部の磁束密度の測定点を説明する説明
図、第６図は面取り部の寸法に対するＢ１／Ｂ２
，Ｂ４／Ｂ３のグラフ、第７図はＩ形コアの各種
実施例の斜視図、第８図は第２の実施例の寸法説
明の説明図、第９図は面取り部の寸法に対するＢ
１／Ｂ２，Ｂ４／Ｂ３のグラフ、第１０図は従来
例の断面図、第１１図はギヤツプを大きくしたと
きの磁束を説明する説明図、第１２図はＣ形コア
をスライドしたときの磁束を説明する説明図であ
る。 １……Ｃ形コア、２……Ｉ形コア、３……コイ
ル、４……ギヤツプ、５……面取り部、６……両
端面、Ｑ……磁束。 Fig. 1 is a sectional view of the first embodiment of this invention, Fig. 2 is a sectional view of the C-shaped core in a slid state, Fig. 3 is an explanatory drawing explaining the dimensional relationship, Figs. 4 and 5. is an explanatory diagram explaining the measurement points of magnetic flux density in each part, and Fig. 6 shows B 1 /B 2 with respect to the dimensions of the chamfered part.
, B 4 /B 3 graph, FIG. 7 is a perspective view of various embodiments of the I-shaped core, FIG. 8 is an explanatory diagram of the dimensions of the second embodiment, and FIG. 9 is a graph of B with respect to the dimensions of the chamfered part.
1 /B 2 , B 4 /B 3 graphs, Figure 10 is a cross-sectional view of the conventional example, Figure 11 is an explanatory diagram explaining the magnetic flux when the gap is increased, Figure 12 is the C-shaped core slid. It is an explanatory diagram explaining magnetic flux at the time. 1... C-shaped core, 2... I-shaped core, 3... Coil, 4... Gap, 5... Chamfered portion, 6... Both end faces, Q... Magnetic flux.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] Ｃ形コアと、このＣ形コアの両端部の内側面間
にギヤツプを介して介在されるものであつて両端
面の縁部に磁束の膨らみを抑える面取り部を形成
した柱状のＩ形コアと、このＩ形コアに巻装され
たコイルとを備えた電磁装置。 A C-shaped core, and a columnar I-shaped core that is interposed via a gap between the inner surfaces of both ends of the C-shaped core, and has chamfered portions formed on the edges of both end surfaces to suppress expansion of magnetic flux. , and a coil wound around this I-shaped core.
JP1990079858U 1990-07-25 1990-07-25 Electromagnetic device Expired - Lifetime JPH0739208Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990079858U JPH0739208Y2 (en) 1990-07-25 1990-07-25 Electromagnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990079858U JPH0739208Y2 (en) 1990-07-25 1990-07-25 Electromagnetic device

Publications (2)

Publication Number Publication Date
JPH0438014U true JPH0438014U (en) 1992-03-31
JPH0739208Y2 JPH0739208Y2 (en) 1995-09-06

Family

ID=31624403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990079858U Expired - Lifetime JPH0739208Y2 (en) 1990-07-25 1990-07-25 Electromagnetic device

Country Status (1)

Country Link
JP (1) JPH0739208Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012134448A (en) * 2010-12-03 2012-07-12 Hitachi Industrial Equipment Systems Co Ltd Reactor device using amorphous material and method of manufacturing the same
WO2013168538A1 (en) * 2012-05-09 2013-11-14 住友電気工業株式会社 Reactor, converter, electric power conversion device, and manufacturing method for resin core piece

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106845U (en) * 1975-02-25 1976-08-26
JPS6344974U (en) * 1986-09-09 1988-03-26
JP3092016U (en) * 2002-08-09 2003-02-28 株式会社ジャッカル Fishing lures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106845U (en) * 1975-02-25 1976-08-26
JPS6344974U (en) * 1986-09-09 1988-03-26
JP3092016U (en) * 2002-08-09 2003-02-28 株式会社ジャッカル Fishing lures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012134448A (en) * 2010-12-03 2012-07-12 Hitachi Industrial Equipment Systems Co Ltd Reactor device using amorphous material and method of manufacturing the same
WO2013168538A1 (en) * 2012-05-09 2013-11-14 住友電気工業株式会社 Reactor, converter, electric power conversion device, and manufacturing method for resin core piece

Also Published As

Publication number Publication date
JPH0739208Y2 (en) 1995-09-06

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Legal Events

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EXPY Cancellation because of completion of term