JPS6163390U - - Google Patents

Info

Publication number
JPS6163390U
JPS6163390U JP1985113765U JP11376585U JPS6163390U JP S6163390 U JPS6163390 U JP S6163390U JP 1985113765 U JP1985113765 U JP 1985113765U JP 11376585 U JP11376585 U JP 11376585U JP S6163390 U JPS6163390 U JP S6163390U
Authority
JP
Japan
Prior art keywords
aperture slit
laser
processing apparatus
laser beam
laser processing
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.)
Granted
Application number
JP1985113765U
Other languages
English (en)
Other versions
JPH0231277Y2 (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 JP1985113765U priority Critical patent/JPH0231277Y2/ja
Publication of JPS6163390U publication Critical patent/JPS6163390U/ja
Application granted granted Critical
Publication of JPH0231277Y2 publication Critical patent/JPH0231277Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る投影方式のレーザ加工装
置に設置された開口スリツトの一実施例を示す図
、第2図は通常の投影方式のレーザ加工装置を示
す原理的構成図、第3図は従来の投影方式のレー
ザ加工装置に設置された開口スリツトの構成図で
ある。 符号の説明、9…開口スリツト、11…高反射
膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザ発振器と、該レーザ発振器から出力され
    るレーザ光を絞る開口スリツトと、該開口スリツ
    トの像を被加工物上に投影照射するための対物レ
    ンズとを有する開口スリツト像投影方式のレーザ
    加工装置において、上記開口スリツトに光源側に
    高反射膜を設けて開口スリツトがレーザ光の熱で
    損傷を受けないように構成したことを特徴とする
    レーザ加工装置。
JP1985113765U 1985-07-26 1985-07-26 Expired JPH0231277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985113765U JPH0231277Y2 (ja) 1985-07-26 1985-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985113765U JPH0231277Y2 (ja) 1985-07-26 1985-07-26

Publications (2)

Publication Number Publication Date
JPS6163390U true JPS6163390U (ja) 1986-04-30
JPH0231277Y2 JPH0231277Y2 (ja) 1990-08-23

Family

ID=30672789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985113765U Expired JPH0231277Y2 (ja) 1985-07-26 1985-07-26

Country Status (1)

Country Link
JP (1) JPH0231277Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49140794U (ja) * 1973-03-26 1974-12-04
JPS53133744U (ja) * 1977-03-30 1978-10-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49140794U (ja) * 1973-03-26 1974-12-04
JPS53133744U (ja) * 1977-03-30 1978-10-23

Also Published As

Publication number Publication date
JPH0231277Y2 (ja) 1990-08-23

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