JPS6354146U - - Google Patents

Info

Publication number
JPS6354146U
JPS6354146U JP1986148153U JP14815386U JPS6354146U JP S6354146 U JPS6354146 U JP S6354146U JP 1986148153 U JP1986148153 U JP 1986148153U JP 14815386 U JP14815386 U JP 14815386U JP S6354146 U JPS6354146 U JP S6354146U
Authority
JP
Japan
Prior art keywords
glass substrate
photomask
thin metal
thin
film
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
JP1986148153U
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 JP1986148153U priority Critical patent/JPS6354146U/ja
Publication of JPS6354146U publication Critical patent/JPS6354146U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案による一実施例を示すホトマス
クの斜視図、第２図は第１図の要部拡大図、第３
図はホトマスクのケース収納状態を示す斜視図で
ある。 ３：ガラス基板、４：主表面金属薄膜、５：パ
ターン部、６：側壁金属薄膜、７：記入情報。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ ガラス基板の側面に、主表面の金属薄膜と一
    体化した金属薄模を形成したことを特徴とするホ
    トマスク。 ２ 前記ガラス基板側面の金属薄膜は、判別のた
    めの情報が刻み込まれてなることを特徴とする請
    求の範囲第１項記載のホトマスク。
JP1986148153U 1986-09-26 1986-09-26 Pending JPS6354146U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986148153U JPS6354146U (ja) 1986-09-26 1986-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986148153U JPS6354146U (ja) 1986-09-26 1986-09-26

Publications (1)

Publication Number Publication Date
JPS6354146U true JPS6354146U (ja) 1988-04-12

Family

ID=31062166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986148153U Pending JPS6354146U (ja) 1986-09-26 1986-09-26

Country Status (1)

Country Link
JP (1) JPS6354146U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009058950A (ja) * 2007-08-07 2009-03-19 Hoya Corp マスクブランク用基板の製造方法、マスクブランクの製造方法、マスクの製造方法、及びマスクブランク用基板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009058950A (ja) * 2007-08-07 2009-03-19 Hoya Corp マスクブランク用基板の製造方法、マスクブランクの製造方法、マスクの製造方法、及びマスクブランク用基板

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