JPH0473576U - - Google Patents

Info

Publication number
JPH0473576U
JPH0473576U JP11744990U JP11744990U JPH0473576U JP H0473576 U JPH0473576 U JP H0473576U JP 11744990 U JP11744990 U JP 11744990U JP 11744990 U JP11744990 U JP 11744990U JP H0473576 U JPH0473576 U JP H0473576U
Authority
JP
Japan
Prior art keywords
mask
screen
mask pattern
array
enlarged
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
JP11744990U
Other languages
English (en)
Other versions
JP2548957Y2 (ja
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 JP1990117449U priority Critical patent/JP2548957Y2/ja
Publication of JPH0473576U publication Critical patent/JPH0473576U/ja
Application granted granted Critical
Publication of JP2548957Y2 publication Critical patent/JP2548957Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の一実施例を示すマスクパタ
ーン図、第２図は、従来のマスクパターン図であ
る。 １……未半田付対策部、２……半田ブリツジ対
策部、Ｐ……マスクパターン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 表面実装用プリント基板へスクリーン印刷によ
    り、クリーム半田を供給するスクリーンマスクに
    おいて、半田付けされる部品の各辺のリードピン
    配列に相当するマスクパターン列での、配列両端
    部の穴形状を大きくし、配列中央部の穴形状を小
    さくしたことを特徴とするスクリーンマスクのマ
    スクパターン。
JP1990117449U 1990-11-08 1990-11-08 スクリーンマスクのマスクパターン Expired - Lifetime JP2548957Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990117449U JP2548957Y2 (ja) 1990-11-08 1990-11-08 スクリーンマスクのマスクパターン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990117449U JP2548957Y2 (ja) 1990-11-08 1990-11-08 スクリーンマスクのマスクパターン

Publications (2)

Publication Number Publication Date
JPH0473576U true JPH0473576U (ja) 1992-06-29
JP2548957Y2 JP2548957Y2 (ja) 1997-09-24

Family

ID=31865348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990117449U Expired - Lifetime JP2548957Y2 (ja) 1990-11-08 1990-11-08 スクリーンマスクのマスクパターン

Country Status (1)

Country Link
JP (1) JP2548957Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217369U (ja) * 1988-07-21 1990-02-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217369U (ja) * 1988-07-21 1990-02-05

Also Published As

Publication number Publication date
JP2548957Y2 (ja) 1997-09-24

Similar Documents

Publication Publication Date Title
JPH0473576U (ja)
JPS62112179U (ja)
JPH0238161U (ja)
JPH0418474U (ja)
JPS59195767U (ja) 印刷配線板のパタ−ン形状
JPH0334266U (ja)
JPH0231182U (ja)
JPH0350370U (ja)
JPS6338368U (ja)
JPH02104666U (ja)
JPS62158865U (ja)
JPH01153967U (ja)
JPS62116578U (ja)
JPS63133873U (ja)
JPH048466U (ja)
JPH03102739U (ja)
JPH0410366U (ja)
JPH0319067U (ja)
JPH0459182U (ja)
JPS62145373U (ja)
JPH0369269U (ja)
JPS62204385U (ja)
JPH031476U (ja)
JPH0481763U (ja)
JPH0295272U (ja)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term