JPH01125440U - - Google Patents

Info

Publication number
JPH01125440U
JPH01125440U JP2021988U JP2021988U JPH01125440U JP H01125440 U JPH01125440 U JP H01125440U JP 2021988 U JP2021988 U JP 2021988U JP 2021988 U JP2021988 U JP 2021988U JP H01125440 U JPH01125440 U JP H01125440U
Authority
JP
Japan
Prior art keywords
photomask
substrate
circuit
information indicating
utility
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
JP2021988U
Other languages
Japanese (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 JP2021988U priority Critical patent/JPH01125440U/ja
Publication of JPH01125440U publication Critical patent/JPH01125440U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Printed Circuit Boards (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図は従来例を示す平面図である。 主要部分の符号の説明、１……基板、２……回
路パターン、５……回路パターン数認識記号。 Fig. 1 is a plan view showing one embodiment of the present invention;
The figure is a plan view showing a conventional example. Explanation of symbols of main parts, 1...board, 2...circuit pattern, 5...circuit pattern number recognition symbol.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板上に回路パターンが形成された配線回路用
フオトマスクであつて、前記回路パターンの形成
数を示す情報を前記基板上に設けたことを特徴と
する配線回路用フオトマスク。 1. A photomask for a wired circuit, the photomask having a circuit pattern formed on a substrate, characterized in that information indicating the number of formed circuit patterns is provided on the substrate.
JP2021988U 1988-02-18 1988-02-18 Pending JPH01125440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021988U JPH01125440U (en) 1988-02-18 1988-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021988U JPH01125440U (en) 1988-02-18 1988-02-18

Publications (1)

Publication Number Publication Date
JPH01125440U true JPH01125440U (en) 1989-08-28

Family

ID=31236394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021988U Pending JPH01125440U (en) 1988-02-18 1988-02-18

Country Status (1)

Country Link
JP (1) JPH01125440U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073855A1 (en) * 1999-05-27 2000-12-07 Kem-Tec Japan Co., Ltd. Production device for printed board, production method for printed board and printed board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073855A1 (en) * 1999-05-27 2000-12-07 Kem-Tec Japan Co., Ltd. Production device for printed board, production method for printed board and printed board

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