JPH0188917U - - Google Patents

Info

Publication number
JPH0188917U
JPH0188917U JP18196687U JP18196687U JPH0188917U JP H0188917 U JPH0188917 U JP H0188917U JP 18196687 U JP18196687 U JP 18196687U JP 18196687 U JP18196687 U JP 18196687U JP H0188917 U JPH0188917 U JP H0188917U
Authority
JP
Japan
Prior art keywords
lens
optical system
laser optical
adhering
electrode
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
JP18196687U
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 JP18196687U priority Critical patent/JPH0188917U/ja
Publication of JPH0188917U publication Critical patent/JPH0188917U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lasers (AREA)
  • Laser Beam Processing (AREA)

Description

【図面の簡単な説明】
第1図は本考案装置の構成を示した側断面図、
第2図は高電圧が印加される電極板の構造を示し
た斜視図、第3図は高電圧を発生させる高電圧発
生回路の回路図である。 2……レーザー光源、3……光学系、6……絶
縁体、7a,7b……電極板、9a,9b……レ
ーザー光束。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザー光束が通過するレーザー光学系のレン
    ズに付着する汚れを防止したレーザー光学系にお
    けるレンズ汚れ防止装置において、レーザー光束
    が通過するレーザー光学系のレンズ表面近傍に電
    極を設け、この電極に高電圧を印加し、レンズに
    付着する汚れを防止することを特徴とするレーザ
    ー光学系におけるレンズ汚れ防止装置。
JP18196687U 1987-12-01 1987-12-01 Pending JPH0188917U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18196687U JPH0188917U (ja) 1987-12-01 1987-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18196687U JPH0188917U (ja) 1987-12-01 1987-12-01

Publications (1)

Publication Number Publication Date
JPH0188917U true JPH0188917U (ja) 1989-06-12

Family

ID=31473427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18196687U Pending JPH0188917U (ja) 1987-12-01 1987-12-01

Country Status (1)

Country Link
JP (1) JPH0188917U (ja)

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