JPS5947286U - DC/DC converter - Google Patents

DC/DC converter

Info

Publication number
JPS5947286U
JPS5947286U JP14304282U JP14304282U JPS5947286U JP S5947286 U JPS5947286 U JP S5947286U JP 14304282 U JP14304282 U JP 14304282U JP 14304282 U JP14304282 U JP 14304282U JP S5947286 U JPS5947286 U JP S5947286U
Authority
JP
Japan
Prior art keywords
converter
substrate
notches
center
choke
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
JP14304282U
Other languages
Japanese (ja)
Other versions
JPS6349111Y2 (en
Inventor
愛治 松本
昇 加藤
Original Assignee
富士電気化学株式会社
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 富士電気化学株式会社 filed Critical 富士電気化学株式会社
Priority to JP14304282U priority Critical patent/JPS5947286U/en
Publication of JPS5947286U publication Critical patent/JPS5947286U/en
Application granted granted Critical
Publication of JPS6349111Y2 publication Critical patent/JPS6349111Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (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) [Summary] 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 drawings]

第１図はＤＣ／ＤＣコンバータの一例を示す回路図、第
２図は従来技術の説明図、第３図は本考案で用いる基板
の一例を示す説明図、第４図はコイル類を巻線した状態
を示す説明図、第５図は基板に部品を実装した状態を示
す説明図、第６図は表面をディップモールドした状態の
一部破断正面図である。 １０・・・基板、１１．　１２．　１３・・・切込み部
、１４・・・回路パターン、１５・・・永久磁石、１６
・・・チップ状の電子部品、１７・・・外部引出し用リ
ードピン。Fig. 1 is a circuit diagram showing an example of a DC/DC converter, Fig. 2 is an explanatory diagram of the prior art, Fig. 3 is an explanatory diagram showing an example of a board used in the present invention, and Fig. 4 is a diagram showing winding coils. FIG. 5 is an explanatory view showing a state in which components are mounted on a board, and FIG. 6 is a partially cutaway front view showing a state in which the surface is dip-molded. 10... Substrate, 11. 12. 13... Notch portion, 14... Circuit pattern, 15... Permanent magnet, 16
...Chip-shaped electronic component, 17...Lead pin for external extraction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 板状磁性体の両端近傍及び中央部に両側から対向する如
き切込み部を形成した基板上に導電パターンを設け、前
記切込み部に巻線して両端にチョークコイルを、また中
央部に発振トランスを形成するとともに、該基板上にＤ
Ｃ／ＤＣコンバータの他の構成部品を実装し、外部引出
し用リードピンを接続し、前記コイルの切込み部に永久
磁宕を装着して有極チョーク化し、全体を樹脂モールド
してなるＤＣ／ＤＣコンバータ。A conductive pattern is provided on a substrate in which notches are formed in the vicinity of both ends and in the center of a plate-shaped magnetic material so as to face each other from both sides, and wires are wound around the notches to provide choke coils at both ends and an oscillation transformer in the center. At the same time, D is formed on the substrate.
A DC/DC converter in which other components of the C/DC converter are mounted, lead pins for external extraction are connected, a permanent magnet is attached to the notch of the coil to form a polarized choke, and the whole is molded with resin. .
JP14304282U 1982-09-21 1982-09-21 DC/DC converter Granted JPS5947286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14304282U JPS5947286U (en) 1982-09-21 1982-09-21 DC/DC converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14304282U JPS5947286U (en) 1982-09-21 1982-09-21 DC/DC converter

Publications (2)

Publication Number Publication Date
JPS5947286U true JPS5947286U (en) 1984-03-29
JPS6349111Y2 JPS6349111Y2 (en) 1988-12-16

Family

ID=30319415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14304282U Granted JPS5947286U (en) 1982-09-21 1982-09-21 DC/DC converter

Country Status (1)

Country Link
JP (1) JPS5947286U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062831A (en) * 1983-09-14 1985-04-11 松下電工株式会社 Noise preventing structure of charging circuit
JPS6132785U (en) * 1984-07-27 1986-02-27 ティーディーケイ株式会社 Stacked hybrid integrated DC/DC converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062831A (en) * 1983-09-14 1985-04-11 松下電工株式会社 Noise preventing structure of charging circuit
JPS6132785U (en) * 1984-07-27 1986-02-27 ティーディーケイ株式会社 Stacked hybrid integrated DC/DC converter

Also Published As

Publication number Publication date
JPS6349111Y2 (en) 1988-12-16

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