JPS63155114U - - Google Patents

Info

Publication number
JPS63155114U
JPS63155114U JP4577887U JP4577887U JPS63155114U JP S63155114 U JPS63155114 U JP S63155114U JP 4577887 U JP4577887 U JP 4577887U JP 4577887 U JP4577887 U JP 4577887U JP S63155114 U JPS63155114 U JP S63155114U
Authority
JP
Japan
Prior art keywords
optical component
gas
main surface
ejection hole
gas ejection
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
JP4577887U
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 JP4577887U priority Critical patent/JPS63155114U/ja
Publication of JPS63155114U publication Critical patent/JPS63155114U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例わ示す断面図、第２
図は保護リングの斜視図、第３図は本考案の他の
実施例を示す断面図、第４図はレーザ装置のミラ
ーホルダーの従来例を示す斜視図、第５図は光学
部品保持具の従来例を示す断面図、第６図は同保
持具の分解斜視図である。 ６…光学部品保持具、７…光学ミラー、７ａ…
主表面、８Ａ，８Ｂ…保護リング、９…保持部材
、１０…ミラー押え、２０…ガス噴出孔、２２…
パイプ、２３…乾燥ガス、２４…排出口、２６Ａ
，２６Ｂ…切欠部、４０…凸レンズ、４０ａ，４
０ｂ…主表面、４１，４３…ガス噴出孔、４２，
４４…排出孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学部品の周辺部を保持する保持部材に、乾燥
    ガスを供給するパイプの一端が接続されるガス噴
    出孔を前記光学部品の主表面に対応して形成し、
    このガス噴出孔より前記乾燥ガスを前記主表面に
    沿つて噴出させるようにしたことを特徴とする光
    学部品保持具。
JP4577887U 1987-03-30 1987-03-30 Pending JPS63155114U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4577887U JPS63155114U (ja) 1987-03-30 1987-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4577887U JPS63155114U (ja) 1987-03-30 1987-03-30

Publications (1)

Publication Number Publication Date
JPS63155114U true JPS63155114U (ja) 1988-10-12

Family

ID=30864825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4577887U Pending JPS63155114U (ja) 1987-03-30 1987-03-30

Country Status (1)

Country Link
JP (1) JPS63155114U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552291A (en) * 1978-06-15 1980-01-09 Aga Ab Apparatus for optical element
JPS59214809A (ja) * 1983-05-23 1984-12-04 Canon Inc 光学レンズ
JPS6156613B2 (ja) * 1977-04-08 1986-12-03 Nippon Electric Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156613B2 (ja) * 1977-04-08 1986-12-03 Nippon Electric Co
JPS552291A (en) * 1978-06-15 1980-01-09 Aga Ab Apparatus for optical element
JPS59214809A (ja) * 1983-05-23 1984-12-04 Canon Inc 光学レンズ

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