JPH01129863U - - Google Patents

Info

Publication number
JPH01129863U
JPH01129863U JP2452088U JP2452088U JPH01129863U JP H01129863 U JPH01129863 U JP H01129863U JP 2452088 U JP2452088 U JP 2452088U JP 2452088 U JP2452088 U JP 2452088U JP H01129863 U JPH01129863 U JP H01129863U
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
lot number
manufacturing lot
shaped grooves
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
JP2452088U
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 JP2452088U priority Critical patent/JPH01129863U/ja
Publication of JPH01129863U publication Critical patent/JPH01129863U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す印刷配線板の
斜視図、第２図は本考案にかかる印刷配線板の製
造ロツト番号マークの一例を示す図、第３図は本
考案の他の実施例を示す印刷配線板の斜視図、第
４図ａおよびｂは上記実施例における製造ロツト
番号マークの表示例図、第５図は従来の印刷配線
板における製造ロツト番号の表示例図である。 １……製造ロツト番号マーク、１ａ……製造年
を表わすＶ形溝の組み、１ｂ……製造月を表わす
Ｖ形溝の組み、２……印刷配線板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板の側面部にＶ形の溝を設け、前記Ｖ形溝の
    組み合わせにより製造ロツト番号を表示すること
    を特徴とする印刷配線板。
JP2452088U 1988-02-25 1988-02-25 Pending JPH01129863U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2452088U JPH01129863U (ja) 1988-02-25 1988-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2452088U JPH01129863U (ja) 1988-02-25 1988-02-25

Publications (1)

Publication Number Publication Date
JPH01129863U true JPH01129863U (ja) 1989-09-04

Family

ID=31244436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2452088U Pending JPH01129863U (ja) 1988-02-25 1988-02-25

Country Status (1)

Country Link
JP (1) JPH01129863U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03159292A (ja) * 1989-11-17 1991-07-09 Hitachi Aic Inc 印刷配線板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03159292A (ja) * 1989-11-17 1991-07-09 Hitachi Aic Inc 印刷配線板

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