JP2008135691A - 配線板 - Google Patents
配線板 Download PDFInfo
- Publication number
- JP2008135691A JP2008135691A JP2007148377A JP2007148377A JP2008135691A JP 2008135691 A JP2008135691 A JP 2008135691A JP 2007148377 A JP2007148377 A JP 2007148377A JP 2007148377 A JP2007148377 A JP 2007148377A JP 2008135691 A JP2008135691 A JP 2008135691A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- wiring
- wiring board
- wiring metal
- metal plate
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- 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.)
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
- H01L23/49551—Cross section geometry characterised by bent parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49575—Assemblies of semiconductor devices on lead frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
- H01L23/49582—Metallic layers on lead frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
【解決手段】本発明の配線板1は、電子部品2〜4と、配線金属板5〜12と、はんだ13とから構成されている。配線金属板5〜12の表面には、Niからなるめっき層が形成されている。はんだ13は、Pbフリーはんだである。この場合、はんだ濡れを表す指標であるはんだ接触角が40°〜45°の範囲以内となる。そのため、良好なフィレットを形成でき、充分な接合強度を得ることができる。従って、ソルダレジストや樹脂によるはんだ付着防止層を形成することなく、電子部品2〜4を配線金属板5〜12に確実にはんだ付けすることができる。そのため、配線板1のコストを抑えることができる。
【選択図】図1
Description
(第1実施形態)
まず、図1〜図6を参照して配線板の構成について説明する。ここで、図1は、第1実施形態における配線板の斜視図である。図2は、連結配線金属板の斜視図である。図3は、治具の斜視図である。図4は、はんだ塗布後の連結配線金属板の斜視図である。図5は、電子部品配置後の連結配線金属板の斜視図である。図6は、連結部切断後の連結配線金属板の斜視図である。
次に、第2実施形態の配線板について説明する。
Claims (11)
- 電子部品と、所定形状に加工され、該電子部品を配線する複数の配線金属板と、該電子部品を該配線金属板に接合するはんだとからなる配線板において、
前記配線金属板は、表面に、はんだ付着防止層が形成されておらず、
はんだ濡れ性を表す指標であるはんだ接触角が40°〜60°の範囲以内となるように、前記配線金属板及び前記はんだが調整されていることを特徴とする配線板。 - 前記はんだは、Pbフリーはんだであることを特徴とする請求項1に記載の配線板。
- 前記配線金属板は、表面に、Ni又はNi−Pからなるめっき層が形成されていることを特徴とする請求項1に記載の配線板。
- 複数の前記配線金属板は、連結部によって連結され、
該連結部は、前記電子部品が前記はんだによって前記配線金属板に接合された後に切断されることを特徴とする請求項1〜3のいずれかに記載の配線板。 - 前記配線金属板は、外部装置と接続するための端子部を有していることを特徴とする請求項1〜4のいずれかに記載の配線板。
- 前記端子部は、前記電子部品が前記はんだによって前記配線金属板に接合された後に屈曲成形されることを特徴とする請求項5に記載の配線板。
- 前記金属配線板は、前記端子部を一面側に屈曲成形する際に、屈曲のための押え治具が嵌合して固定される嵌合部を有することを特徴とする請求項6に記載の配線板。
- 前記嵌合部は、板厚方向に形成される嵌合孔、又は嵌合切欠きによって構成されることを特徴とする請求項7に記載の配線板。
- 前記配線金属板は、前記電子部品の接合されるはんだ付け部に板厚方向に形成される貫通孔を有することを特徴とする請求項1〜8のいずれかに記載の配線板。
- 前記貫通孔は、前記はんだ付け部の中央部に形成されていることを特徴とする請求項9に記載の配線板。
- 前記端子部は、板厚方向と直交する方向に屈曲して形成されたベンド部を有することを特徴とする請求項1〜10のいずれかに記載の配線板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007148377A JP4853721B2 (ja) | 2006-10-30 | 2007-06-04 | 配線板 |
US11/976,988 US7582552B2 (en) | 2006-10-30 | 2007-10-30 | Electronic apparatus with busbar assembly and electronic component mounted thereon by soldering |
DE102007052111A DE102007052111B4 (de) | 2006-10-30 | 2007-10-30 | Elektronische Vorrichtung mit Stromschienenanordnung und darauf mittels Löten montiertes elektronisches Bauteil |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006294350 | 2006-10-30 | ||
JP2006294350 | 2006-10-30 | ||
JP2007148377A JP4853721B2 (ja) | 2006-10-30 | 2007-06-04 | 配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008135691A true JP2008135691A (ja) | 2008-06-12 |
JP4853721B2 JP4853721B2 (ja) | 2012-01-11 |
Family
ID=39265171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007148377A Expired - Fee Related JP4853721B2 (ja) | 2006-10-30 | 2007-06-04 | 配線板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7582552B2 (ja) |
JP (1) | JP4853721B2 (ja) |
DE (1) | DE102007052111B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013236057A (ja) * | 2012-04-11 | 2013-11-21 | Panasonic Corp | 熱電変換モジュール |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4458134B2 (ja) * | 2007-09-03 | 2010-04-28 | 株式会社デンソー | 電子部品バスバー接合構造 |
US9036355B2 (en) * | 2012-03-29 | 2015-05-19 | Hamilton Sundstrand Corporation | Printed wiring board (PWB) for high amperage circuits |
JP6781631B2 (ja) * | 2014-08-29 | 2020-11-04 | タツタ電線株式会社 | フレキシブルプリント配線板用補強部材、及びそれを備えたフレキシブルプリント配線板 |
EP3185660A1 (de) * | 2015-12-22 | 2017-06-28 | Siemens Aktiengesellschaft | Stromschienenanordnung |
CN109773485A (zh) * | 2019-03-19 | 2019-05-21 | 徐佳辉 | 一种配电用直角型汇流条及其生产方法和设备 |
JP7078595B2 (ja) * | 2019-11-15 | 2022-05-31 | 矢崎総業株式会社 | 回路体と導電体との接続構造 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02138444A (ja) * | 1988-05-17 | 1990-05-28 | Toshiba Corp | Fe基軟磁性合金およびFe基圧粉磁心 |
JPH03124010A (ja) * | 1989-10-08 | 1991-05-27 | Murata Mfg Co Ltd | 電子部品の端子 |
JPH09191174A (ja) * | 1996-01-11 | 1997-07-22 | Hitachi Ltd | プリント配線板及びその製造方法並びにプリント配線板への電子部品の実装構造体 |
JPH1015638A (ja) * | 1996-07-03 | 1998-01-20 | Koki Dakuto Setsubi:Kk | ダクトフレームにおける薄板折曲げ加工方法、ダクトの リベットかしめ機及びそれに用いる折曲げ治具 |
JPH1131876A (ja) * | 1997-07-10 | 1999-02-02 | Murata Mfg Co Ltd | 回路基板 |
JP2000243467A (ja) * | 1999-02-17 | 2000-09-08 | Toyota Motor Corp | 電子部品基板のはんだ付け方法 |
JP2004140226A (ja) * | 2002-10-18 | 2004-05-13 | Yazaki Corp | チップ部品のバスバーへの接合構造 |
JP2004200464A (ja) * | 2002-12-19 | 2004-07-15 | Anden | 金属配線板 |
JP2005167257A (ja) * | 2000-12-25 | 2005-06-23 | Tdk Corp | はんだ付け方法 |
JP2005259918A (ja) * | 2004-03-11 | 2005-09-22 | Hitachi Ltd | 電力変換装置 |
JP2007088021A (ja) * | 2005-09-20 | 2007-04-05 | Auto Network Gijutsu Kenkyusho:Kk | 接続構造、回路構成体、および回路基板 |
Family Cites Families (8)
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US5062567A (en) * | 1988-12-20 | 1991-11-05 | Schlumberger Technologies, Inc. | Lead design to facilitate post-reflow solder joint quality inspection |
US5731970A (en) * | 1989-12-22 | 1998-03-24 | Hitachi, Ltd. | Power conversion device and semiconductor module suitable for use in the device |
JP2838625B2 (ja) * | 1992-09-08 | 1998-12-16 | 株式会社日立製作所 | 半導体モジュール |
JP2988243B2 (ja) * | 1994-03-16 | 1999-12-13 | 株式会社日立製作所 | パワー混成集積回路装置 |
US6072240A (en) * | 1998-10-16 | 2000-06-06 | Denso Corporation | Semiconductor chip package |
DE19910078A1 (de) * | 1999-03-08 | 2000-09-28 | Bosch Gmbh Robert | Verfahren zur Erhöung der Fertigungssicherheit von Lötverbindungen |
US6388319B1 (en) * | 1999-05-25 | 2002-05-14 | International Rectifier Corporation | Three commonly housed diverse semiconductor dice |
JP2003338682A (ja) * | 2002-01-11 | 2003-11-28 | Nec Infrontia Corp | はんだ付け方法及びはんだ接合体 |
-
2007
- 2007-06-04 JP JP2007148377A patent/JP4853721B2/ja not_active Expired - Fee Related
- 2007-10-30 DE DE102007052111A patent/DE102007052111B4/de not_active Expired - Fee Related
- 2007-10-30 US US11/976,988 patent/US7582552B2/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02138444A (ja) * | 1988-05-17 | 1990-05-28 | Toshiba Corp | Fe基軟磁性合金およびFe基圧粉磁心 |
JPH03124010A (ja) * | 1989-10-08 | 1991-05-27 | Murata Mfg Co Ltd | 電子部品の端子 |
JPH09191174A (ja) * | 1996-01-11 | 1997-07-22 | Hitachi Ltd | プリント配線板及びその製造方法並びにプリント配線板への電子部品の実装構造体 |
JPH1015638A (ja) * | 1996-07-03 | 1998-01-20 | Koki Dakuto Setsubi:Kk | ダクトフレームにおける薄板折曲げ加工方法、ダクトの リベットかしめ機及びそれに用いる折曲げ治具 |
JPH1131876A (ja) * | 1997-07-10 | 1999-02-02 | Murata Mfg Co Ltd | 回路基板 |
JP2000243467A (ja) * | 1999-02-17 | 2000-09-08 | Toyota Motor Corp | 電子部品基板のはんだ付け方法 |
JP2005167257A (ja) * | 2000-12-25 | 2005-06-23 | Tdk Corp | はんだ付け方法 |
JP2004140226A (ja) * | 2002-10-18 | 2004-05-13 | Yazaki Corp | チップ部品のバスバーへの接合構造 |
JP2004200464A (ja) * | 2002-12-19 | 2004-07-15 | Anden | 金属配線板 |
JP2005259918A (ja) * | 2004-03-11 | 2005-09-22 | Hitachi Ltd | 電力変換装置 |
JP2007088021A (ja) * | 2005-09-20 | 2007-04-05 | Auto Network Gijutsu Kenkyusho:Kk | 接続構造、回路構成体、および回路基板 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013236057A (ja) * | 2012-04-11 | 2013-11-21 | Panasonic Corp | 熱電変換モジュール |
Also Published As
Publication number | Publication date |
---|---|
DE102007052111B4 (de) | 2011-12-29 |
US20080099906A1 (en) | 2008-05-01 |
DE102007052111A1 (de) | 2008-05-08 |
JP4853721B2 (ja) | 2012-01-11 |
US7582552B2 (en) | 2009-09-01 |
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