JPH0476019U - - Google Patents

Info

Publication number
JPH0476019U
JPH0476019U JP12016490U JP12016490U JPH0476019U JP H0476019 U JPH0476019 U JP H0476019U JP 12016490 U JP12016490 U JP 12016490U JP 12016490 U JP12016490 U JP 12016490U JP H0476019 U JPH0476019 U JP H0476019U
Authority
JP
Japan
Prior art keywords
transformer
foil
wound
ultrasonic welding
lead wire
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
JP12016490U
Other languages
Japanese (ja)
Other versions
JP2520104Y2 (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 JP1990120164U priority Critical patent/JP2520104Y2/en
Publication of JPH0476019U publication Critical patent/JPH0476019U/ja
Application granted granted Critical
Publication of JP2520104Y2 publication Critical patent/JP2520104Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)

Description

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

第１図は本考案のトランスの一実施例を示す分
解斜視図、第２図は同トランスのリード線接続部
の拡大図、第３図は同トランスのリード線超音波
溶接時の接続部の断面図、第４図ａ，ｂは同トラ
ンスに用いられるリード線の加工例を示す平面図
、第５図ａ〜ｃは同トランスに用いるリード線の
他の加工例を示す平面図、第６図は従来のトラン
スの分解斜視図、第７図は同トランスのリード線
接続部の拡大図、第８図は同トランスのリード線
超音波溶接時接続部の断面図である。 １……磁心、２……中央磁脚、１３……金属箔
コイル、１５……リード線、１６……リード部、
１７……半田めつき、１８……偏平部、２０……
金属素材。 Figure 1 is an exploded perspective view showing one embodiment of the transformer of the present invention, Figure 2 is an enlarged view of the lead wire connection part of the transformer, and Figure 3 is the lead wire connection part of the transformer during ultrasonic welding. 4A and 4B are plan views showing processing examples of lead wires used in the transformer; FIGS. 5A to 5C are plan views showing other processing examples of lead wires used in the transformer; The figure is an exploded perspective view of a conventional transformer, FIG. 7 is an enlarged view of the lead wire connection portion of the transformer, and FIG. 8 is a sectional view of the lead wire connection portion of the transformer during ultrasonic welding. 1...Magnetic core, 2...Central magnetic leg, 13...Metal foil coil, 15...Lead wire, 16...Lead part,
17...Solder plating, 18...Flat part, 20...
Metal material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 閉磁路磁心の磁脚に、金属箔にリード部のみに
半田めつきを施したリード線の金属素材からなる
偏平部を超音波溶接で接続したものを巻回して構
成される箔巻コイルを少なくとも１個以上装着し
てなるトランス。 At least a foil-wound coil consisting of a magnetic leg of a closed magnetic circuit core is wound with a flat part made of a metal material, which is made by soldering only the lead part of the metal foil, and connected by ultrasonic welding. A transformer with one or more installed.
JP1990120164U 1990-11-15 1990-11-15 Trance Expired - Lifetime JP2520104Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990120164U JP2520104Y2 (en) 1990-11-15 1990-11-15 Trance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990120164U JP2520104Y2 (en) 1990-11-15 1990-11-15 Trance

Publications (2)

Publication Number Publication Date
JPH0476019U true JPH0476019U (en) 1992-07-02
JP2520104Y2 JP2520104Y2 (en) 1996-12-11

Family

ID=31868085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990120164U Expired - Lifetime JP2520104Y2 (en) 1990-11-15 1990-11-15 Trance

Country Status (1)

Country Link
JP (1) JP2520104Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018143A1 (en) * 1996-10-24 1998-04-30 Matsushita Electric Industrial Co., Ltd. Choke coil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162317A (en) * 1986-12-26 1988-07-05 Nippon Denso Co Ltd Air conditioner for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162317A (en) * 1986-12-26 1988-07-05 Nippon Denso Co Ltd Air conditioner for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018143A1 (en) * 1996-10-24 1998-04-30 Matsushita Electric Industrial Co., Ltd. Choke coil

Also Published As

Publication number Publication date
JP2520104Y2 (en) 1996-12-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term