JPH0431423U - - Google Patents

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Publication number
JPH0431423U
JPH0431423U JP6970390U JP6970390U JPH0431423U JP H0431423 U JPH0431423 U JP H0431423U JP 6970390 U JP6970390 U JP 6970390U JP 6970390 U JP6970390 U JP 6970390U JP H0431423 U JPH0431423 U JP H0431423U
Authority
JP
Japan
Prior art keywords
ultraviolet
optical recording
recording element
container
transmission window
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
JP6970390U
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 JP6970390U priority Critical patent/JPH0431423U/ja
Publication of JPH0431423U publication Critical patent/JPH0431423U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は実施例の前処理装置を表す図、第2図
は実施例に用いる石英ガラスの断面図、第3図は
紫外線照射時間と基板温度の上昇との関係を示す
特性図、第4図は光源と基板間の距離と紫外線強
度との関係を示す特性図、第5図は紫外線照射後
の空気中放置時間のC/N比への影響を示す特性
図である。 図において、2……気密容器、4……基板ホル
ダー、8……紫外線透過窓、10……赤外線フイ
ルタ、13……高圧水銀灯、16……空冷フアン

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 光記録素子の基板を、真空中あるあは低圧
    不活性ガス中に保持するための気密容器を設ける
    と共に、気密容器には紫外線透過窓を設け、容器
    の外部に備えた紫外線光源から紫外線透過窓を介
    して容器内に紫外線を導くようにした、光記録素
    子基板の前処理装置。 (2) 紫外線透過窓には、紫外線フイルタを設け
    たことを特徴とする、請求項1に記載の光記録素
    子基板の前処理装置。
JP6970390U 1990-06-30 1990-06-30 Pending JPH0431423U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6970390U JPH0431423U (ja) 1990-06-30 1990-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6970390U JPH0431423U (ja) 1990-06-30 1990-06-30

Publications (1)

Publication Number Publication Date
JPH0431423U true JPH0431423U (ja) 1992-03-13

Family

ID=31605239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6970390U Pending JPH0431423U (ja) 1990-06-30 1990-06-30

Country Status (1)

Country Link
JP (1) JPH0431423U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607936A (ja) * 1983-06-24 1985-01-16 Anelva Corp 光化学的表面処理装置
JPS61248249A (ja) * 1985-04-26 1986-11-05 Nippon Telegr & Teleph Corp <Ntt> 光デイスク基板の表面処理方法及びその装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607936A (ja) * 1983-06-24 1985-01-16 Anelva Corp 光化学的表面処理装置
JPS61248249A (ja) * 1985-04-26 1986-11-05 Nippon Telegr & Teleph Corp <Ntt> 光デイスク基板の表面処理方法及びその装置

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