JPH01141453U - - Google Patents

Info

Publication number
JPH01141453U
JPH01141453U JP3878588U JP3878588U JPH01141453U JP H01141453 U JPH01141453 U JP H01141453U JP 3878588 U JP3878588 U JP 3878588U JP 3878588 U JP3878588 U JP 3878588U JP H01141453 U JPH01141453 U JP H01141453U
Authority
JP
Japan
Prior art keywords
wafer
objective lens
eyepiece
objective
separated
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
JP3878588U
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 JP3878588U priority Critical patent/JPH01141453U/ja
Publication of JPH01141453U publication Critical patent/JPH01141453U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Microscoopes, Condenser (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Description

【図面の簡単な説明】
第1図及び第2図はそれぞれ本考案による顕微
鏡を示す斜視図、第3図は第2図顕微鏡の変形例
を示す光学系の説明図、第4図は従来の顕微鏡の
斜視図である。 11……ウエハ、15a,15b……第1、第
2の対物レンズ、18a,18b……第1、第2
の接眼レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 支持されたウエハを介して近傍離隔自在に対向
    配置されかつ、ウエハに対して相対的に平行移動
    する第1、第2の対物レンズと、各対物レンズに
    それぞれ光学的に接続された第1、第2の接眼レ
    ンズとを含むことを特徴とするウエハ検査用顕微
    鏡。
JP3878588U 1988-03-23 1988-03-23 Pending JPH01141453U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3878588U JPH01141453U (ja) 1988-03-23 1988-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3878588U JPH01141453U (ja) 1988-03-23 1988-03-23

Publications (1)

Publication Number Publication Date
JPH01141453U true JPH01141453U (ja) 1989-09-28

Family

ID=31265323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3878588U Pending JPH01141453U (ja) 1988-03-23 1988-03-23

Country Status (1)

Country Link
JP (1) JPH01141453U (ja)

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