JPS6284960U - - Google Patents

Info

Publication number
JPS6284960U
JPS6284960U JP17570285U JP17570285U JPS6284960U JP S6284960 U JPS6284960 U JP S6284960U JP 17570285 U JP17570285 U JP 17570285U JP 17570285 U JP17570285 U JP 17570285U JP S6284960 U JPS6284960 U JP S6284960U
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
lot number
manufacturing lot
hypothetically
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
JP17570285U
Other languages
English (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 JP17570285U priority Critical patent/JPS6284960U/ja
Publication of JPS6284960U publication Critical patent/JPS6284960U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例印刷配線板の周辺に切り
欠けを設け製造ロツト番号を表示した平面図、第
2図、第3図は第1図に用いる製造ロツト番号に
関する製造年、製造月の切り欠け基準例を示す平
面図、第4図は従来例のソルダーレジストを除去
する部分に製造ロツト番号を捺印した平面図。 10……印刷配線板、11……絶縁板、12…
…導体回路、13……切り欠け、14……切り欠
け、15……製造ロツト番号。

Claims (1)

    【実用新案登録請求の範囲】
  1. あらかじめ年、または月を印す位置を印刷配線
    板の各辺に3分割して仮想、選定し、かつ仮想選
    定した位置に製造ロツト番号を記号化する2種類
    の切り欠けを設けたことを特徴とする印刷配線板
JP17570285U 1985-11-14 1985-11-14 Pending JPS6284960U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17570285U JPS6284960U (ja) 1985-11-14 1985-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17570285U JPS6284960U (ja) 1985-11-14 1985-11-14

Publications (1)

Publication Number Publication Date
JPS6284960U true JPS6284960U (ja) 1987-05-30

Family

ID=31115272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17570285U Pending JPS6284960U (ja) 1985-11-14 1985-11-14

Country Status (1)

Country Link
JP (1) JPS6284960U (ja)

Similar Documents

Publication Publication Date Title
JPS6284960U (ja)
JPH0334266U (ja)
JPS6188262U (ja)
JPS6194370U (ja)
JPH0321864U (ja)
JPS61134078U (ja)
JPH0379466U (ja)
JPS61168665U (ja)
JPS6255365U (ja)
JPS6291471U (ja)
JPS61142477U (ja)
JPS61157369U (ja)
JPS6292672U (ja)
JPS6197873U (ja)
JPS61205169U (ja)
JPS63174474U (ja)
JPS61146975U (ja)
JPH0350369U (ja)
JPS6181174U (ja)
JPH03124675U (ja)
JPS6159389U (ja)
JPS6176992U (ja)
JPS61131874U (ja)
JPS61192472U (ja)
JPS6296882U (ja)