JPS58140623U - small transformer - Google Patents

small transformer

Info

Publication number
JPS58140623U
JPS58140623U JP3824782U JP3824782U JPS58140623U JP S58140623 U JPS58140623 U JP S58140623U JP 3824782 U JP3824782 U JP 3824782U JP 3824782 U JP3824782 U JP 3824782U JP S58140623 U JPS58140623 U JP S58140623U
Authority
JP
Japan
Prior art keywords
magnetic core
small transformer
inner magnetic
fitted
press
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
JP3824782U
Other languages
Japanese (ja)
Other versions
JPS6339949Y2 (en
Inventor
前田　杏一
Original Assignee
株式会社精工舎
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 by 株式会社精工舎 filed Critical 株式会社精工舎
Priority to JP3824782U priority Critical patent/JPS58140623U/en
Publication of JPS58140623U publication Critical patent/JPS58140623U/en
Application granted granted Critical
Publication of JPS6339949Y2 publication Critical patent/JPS6339949Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来例の一部断正面図、第２図は他の従来例の
一部断面正面図、第３図は本考案の一実施例の一部断面
正面図、第４図はそれを展開して示す拡大斜視図、であ
る。 １０・・・外磁鉄心、１１・・・内磁鉄心、１２・・・
ボビン、１３・・・コイル、１４・・・嵌合溝、１５・
・・位置決め突部。Fig. 1 is a partially sectional front view of a conventional example, Fig. 2 is a partially sectional front view of another conventional example, Fig. 3 is a partially sectional front view of an embodiment of the present invention, and Fig. 4 is a partially sectional front view of another conventional example. FIG. 10...Outer magnetic core, 11...Inner magnetic core, 12...
Bobbin, 13... Coil, 14... Fitting groove, 15...
...Positioning protrusion.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）磁性板材かつ口の字形に形成しかつ積層されてい
る外磁鉄心と、磁性板材から短冊形に形成しかつ積層さ
れている内磁鉄心と、上記内磁鉄心に巻回した１次およ
び２次コイルとで構成され、上記内磁鉄心は上記外磁鉄
心の対向する内端面間に圧入され、上記内磁鉄心は上記
外磁鉄心に対して板面が直交する姿勢で挿入されている
こと、を特徴とする小型トランス。(1) An outer magnetic core made of magnetic plate material formed into a square shape and laminated together; an inner magnetic core made of magnetic plate material formed into a rectangular shape and laminated; and a primary magnetic core wound around the inner magnetic core. and a secondary coil, the inner magnetic core is press-fitted between opposing inner end surfaces of the outer magnetic core, and the inner magnetic core is inserted with a plate surface perpendicular to the outer magnetic core. A small transformer characterized by: （２）上記コイルにボビンに巻回され、このビボンのつ
ば部外側面に上記外磁鉄心に対する上記内磁鉄心の圧入
深さを規制する位置決め突部が設けられていることを特
徴とする実用新案登録請求の範囲第１項に記載の小型ト
ランス。(2) A practical use characterized in that the coil is wound around a bobbin, and a positioning protrusion is provided on the outer surface of the collar of the bibbon to regulate the depth of press-fitting of the inner magnetic core into the outer magnetic core. A small transformer as set forth in claim 1 of patent registration. （３）上記磁鉄心の相対向する内端面に上記内磁鉄心の
両端面嵌合するが嵌合溝が凹設されていることを特徴と
する実用新案登録請求の範囲第１項に記載の小型トラン
ス。(3) A utility model according to claim 1, characterized in that both end faces of the inner magnetic core are fitted into opposing inner end faces of the magnetic core, and a fitting groove is formed in a recessed manner. small transformer.
JP3824782U 1982-03-18 1982-03-18 small transformer Granted JPS58140623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3824782U JPS58140623U (en) 1982-03-18 1982-03-18 small transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3824782U JPS58140623U (en) 1982-03-18 1982-03-18 small transformer

Publications (2)

Publication Number Publication Date
JPS58140623U true JPS58140623U (en) 1983-09-21
JPS6339949Y2 JPS6339949Y2 (en) 1988-10-19

Family

ID=30049600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3824782U Granted JPS58140623U (en) 1982-03-18 1982-03-18 small transformer

Country Status (1)

Country Link
JP (1) JPS58140623U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4524059Y1 (en) * 1967-10-14 1970-09-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4524059Y1 (en) * 1967-10-14 1970-09-21

Also Published As

Publication number Publication date
JPS6339949Y2 (en) 1988-10-19

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