JPWO2020194624A1 - プリント配線板 - Google Patents
プリント配線板 Download PDFInfo
- Publication number
- JPWO2020194624A1 JPWO2020194624A1 JP2021508568A JP2021508568A JPWO2020194624A1 JP WO2020194624 A1 JPWO2020194624 A1 JP WO2020194624A1 JP 2021508568 A JP2021508568 A JP 2021508568A JP 2021508568 A JP2021508568 A JP 2021508568A JP WO2020194624 A1 JPWO2020194624 A1 JP WO2020194624A1
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- wiring board
- land
- solder
- electronic component
- 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
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Classifications
-
- 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
- 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
- H05K3/3468—Applying molten solder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/012—Soldering with the use of hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
- B23K1/085—Wave soldering
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
-
- 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
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2081—Compound repelling a metal, e.g. solder
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/044—Solder dip coating, i.e. coating printed conductors, e.g. pads by dipping in molten solder or by wave soldering
-
- 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
- H05K3/3447—Lead-in-hole components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Molten Solder (AREA)
Abstract
Description
図1は、本発明の実施の形態1にかかるプリント配線板10の要部平面図である。図1においては、プリント配線板10の一面1aにおけるランド2の形成領域を拡大して示している。また、図1においては、プリント配線板10の貫通孔4に電子部品5の電子部品リード5aが挿入された状態を示している。図2は、図1におけるII−II断面図である。
上述した実施の形態1では、補助導体3が、基板搬送方向7と直交する方向においてランド2と接続された状態で形成されている場合について説明した。本実施の形態2では、ランド2と補助導体3を分離した場合について説明する。図11は、本発明の実施の形態2にかかるプリント配線板40の要部平面図である。図11は、図1に対応する図である、プリント配線板40の一面1aにおけるランド2の形成領域を拡大して示している。また、図11においては、プリント配線板40の貫通孔4に電子部品5の電子部品リード5aが挿入された状態を示している。
Claims (3)
- 噴流式はんだ付け装置によって電子部品がはんだ付けされるプリント配線板であって、
絶縁基板と、
前記絶縁基板においてはんだ付け面となる一面に設けられたランドと、
前記絶縁基板において前記絶縁基板の厚み方向に貫通して前記ランドに設けられて、前記電子部品のリードが前記絶縁基板において前記一面と背向する他面側から挿入される貫通孔と、
前記一面の面内における、予め決められた方向において前記ランドと隣り合う領域において、前記一面の面内において前記予め決められた方向と直交する方向における前記ランドの形成領域と同じ領域に前記ランドと同じ幅で設けられた補助導体と、
を備えるプリント配線板。 - 前記補助導体は、前記予め決められた方向と直交する方向において前記ランドから離間して設けられている請求項1に記載のプリント配線板。
- 前記予め決められた方向は、前記噴流式はんだ付け装置による前記プリント配線板のはんだ付けにおいて前記プリント配線板が搬送される基板搬送方向と直交する方向である請求項1または2に記載のプリント配線板。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/013443 WO2020194624A1 (ja) | 2019-03-27 | 2019-03-27 | プリント配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020194624A1 true JPWO2020194624A1 (ja) | 2021-10-28 |
JP7123237B2 JP7123237B2 (ja) | 2022-08-22 |
Family
ID=72610327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021508568A Active JP7123237B2 (ja) | 2019-03-27 | 2019-03-27 | プリント配線板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220132674A1 (ja) |
JP (1) | JP7123237B2 (ja) |
CN (1) | CN113647203B (ja) |
AU (1) | AU2019437513B2 (ja) |
DE (1) | DE112019007081T5 (ja) |
WO (1) | WO2020194624A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355899A (ja) * | 1989-07-25 | 1991-03-11 | Ibiden Co Ltd | プリント配線板 |
JPH0569974U (ja) * | 1992-02-27 | 1993-09-21 | 松下電器産業株式会社 | プリント配線板 |
JPH0766541A (ja) * | 1993-08-30 | 1995-03-10 | Sony Corp | リード端子付部品の半田付け構造 |
JPH11177232A (ja) * | 1997-12-15 | 1999-07-02 | Sony Corp | 回路基板及びそのはんだ付け方法 |
JP2006339685A (ja) * | 2006-09-25 | 2006-12-14 | Sony Corp | プリント配線基板 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4554873B2 (ja) * | 2002-04-22 | 2010-09-29 | 日本電気株式会社 | 配線板、電子機器および電子部品の実装方法並びに製造方法 |
JP3976020B2 (ja) * | 2004-02-12 | 2007-09-12 | 株式会社豊田自動織機 | 表面実装用電子部品の表面実装構造 |
JP2013008726A (ja) * | 2011-06-22 | 2013-01-10 | Sumitomo Wiring Syst Ltd | プリント基板 |
JP6866778B2 (ja) * | 2017-06-12 | 2021-04-28 | 富士通株式会社 | パッケージ基板及びパッケージ基板の製造方法 |
-
2019
- 2019-03-27 WO PCT/JP2019/013443 patent/WO2020194624A1/ja active Application Filing
- 2019-03-27 CN CN201980093872.8A patent/CN113647203B/zh active Active
- 2019-03-27 AU AU2019437513A patent/AU2019437513B2/en active Active
- 2019-03-27 DE DE112019007081.9T patent/DE112019007081T5/de active Pending
- 2019-03-27 US US17/422,788 patent/US20220132674A1/en not_active Abandoned
- 2019-03-27 JP JP2021508568A patent/JP7123237B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355899A (ja) * | 1989-07-25 | 1991-03-11 | Ibiden Co Ltd | プリント配線板 |
JPH0569974U (ja) * | 1992-02-27 | 1993-09-21 | 松下電器産業株式会社 | プリント配線板 |
JPH0766541A (ja) * | 1993-08-30 | 1995-03-10 | Sony Corp | リード端子付部品の半田付け構造 |
JPH11177232A (ja) * | 1997-12-15 | 1999-07-02 | Sony Corp | 回路基板及びそのはんだ付け方法 |
JP2006339685A (ja) * | 2006-09-25 | 2006-12-14 | Sony Corp | プリント配線基板 |
Also Published As
Publication number | Publication date |
---|---|
DE112019007081T5 (de) | 2021-12-23 |
CN113647203B (zh) | 2024-06-28 |
CN113647203A (zh) | 2021-11-12 |
AU2019437513A1 (en) | 2021-08-05 |
JP7123237B2 (ja) | 2022-08-22 |
US20220132674A1 (en) | 2022-04-28 |
WO2020194624A1 (ja) | 2020-10-01 |
AU2019437513B2 (en) | 2022-11-17 |
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