JPS59195767U - Pattern shape of printed wiring board - Google Patents

Pattern shape of printed wiring board

Info

Publication number
JPS59195767U
JPS59195767U JP8903483U JP8903483U JPS59195767U JP S59195767 U JPS59195767 U JP S59195767U JP 8903483 U JP8903483 U JP 8903483U JP 8903483 U JP8903483 U JP 8903483U JP S59195767 U JPS59195767 U JP S59195767U
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
pattern shape
land
groove portion
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.)
Pending
Application number
JP8903483U
Other languages
Japanese (ja)
Inventor
晋武 松下
伊東　昌久
白井　太
博 鈴木
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 JP8903483U priority Critical patent/JPS59195767U/en
Publication of JPS59195767U publication Critical patent/JPS59195767U/en
Pending legal-status Critical Current

Links

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、従来のランド形状を示すもので、同図ａはラ
ンドの平面図、同図すは予備ハンダ後の平面図、同図Ｃ
は部品の実装状態の説明図である。 第２図は、この考案のパターン形状の一実施例を示すも
ので、同図ａはランドの平面図、同図すは。 部品の実装状態の説明図である。 １・・・・・・印刷配線板、２・・・・・・ランド、３
・・・・・・溝、４・・・・・・予備ハンダ、５・・・
・・・ハンダ溜り、６・・・・・・チップ部品、７・・
・・・・電極、８・・・・・・切欠部。Figure 1 shows the conventional land shape. Figure A is a plan view of the land, Figure C is a plan view after preliminary soldering, and Figure C is a plan view of the land.
FIG. 2 is an explanatory diagram of the mounting state of components. FIG. 2 shows an example of the pattern shape of this invention, in which a is a plan view of a land and a is a plan view of a land. FIG. 3 is an explanatory diagram of a mounting state of components. 1...Printed wiring board, 2...Land, 3
...Groove, 4...Preliminary solder, 5...
...Solder puddle, 6...Chip parts, 7...
...Electrode, 8...Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 端部に電極を形成した電子部品を実装する印刷配線板に
おいて、該電子部品のそれぞれの電極が配置されるラン
ド部の形状をランド幅が該電極幅と同等もしくは若干幅
広に形成するとともに、略中心部に一端が開口した溝部
を形成し且つ該溝部の他端に相互に離間する一対の切欠
部を形成してなることを特徴とする印刷配線板のパター
ン形状。In a printed wiring board on which electronic components with electrodes formed at the ends are mounted, the shape of the land portion on which each electrode of the electronic component is arranged is formed so that the land width is equal to or slightly wider than the electrode width, and approximately 1. A pattern shape of a printed wiring board, characterized in that a groove portion with one end open at the center is formed, and a pair of notches spaced apart from each other are formed at the other end of the groove portion.
JP8903483U 1983-06-13 1983-06-13 Pattern shape of printed wiring board Pending JPS59195767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8903483U JPS59195767U (en) 1983-06-13 1983-06-13 Pattern shape of printed wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8903483U JPS59195767U (en) 1983-06-13 1983-06-13 Pattern shape of printed wiring board

Publications (1)

Publication Number Publication Date
JPS59195767U true JPS59195767U (en) 1984-12-26

Family

ID=30218931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8903483U Pending JPS59195767U (en) 1983-06-13 1983-06-13 Pattern shape of printed wiring board

Country Status (1)

Country Link
JP (1) JPS59195767U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016207279A (en) * 2015-04-15 2016-12-08 ミネベア株式会社 Planar luminaire
JP2017069013A (en) * 2015-09-30 2017-04-06 ミネベアミツミ株式会社 Planar lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016207279A (en) * 2015-04-15 2016-12-08 ミネベア株式会社 Planar luminaire
JP2017069013A (en) * 2015-09-30 2017-04-06 ミネベアミツミ株式会社 Planar lighting device

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