JPS61157919U - - Google Patents

Info

Publication number
JPS61157919U
JPS61157919U JP4007085U JP4007085U JPS61157919U JP S61157919 U JPS61157919 U JP S61157919U JP 4007085 U JP4007085 U JP 4007085U JP 4007085 U JP4007085 U JP 4007085U JP S61157919 U JPS61157919 U JP S61157919U
Authority
JP
Japan
Prior art keywords
light beam
observation system
observation
linearly polarized
traveling
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
JP4007085U
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 JP4007085U priority Critical patent/JPS61157919U/ja
Publication of JPS61157919U publication Critical patent/JPS61157919U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の一実施例における光ビーム観
察装置の構成図、第２図は第１図の部分図、第３
図は従来の光ビーム観察装置の構成図である。 １，２……直線偏光、５……観察系、６……４
分の１波長板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同じ方向に進む互いの振動面が直交する直線偏
    光である第１の光ビームおよび第２の光ビームと
    、前記第１の光ビームと前記第２の光ビームとを
    同一視野内で同時に観察する観察系と、前記第１
    の光ビームと前記第２の光ビームとを前記観察系
    に導く光路上に設けた４分の１波長板とを備えた
    ことを特徴とする光ビーム観察装置。
JP4007085U 1985-03-20 1985-03-20 Pending JPS61157919U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4007085U JPS61157919U (ja) 1985-03-20 1985-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4007085U JPS61157919U (ja) 1985-03-20 1985-03-20

Publications (1)

Publication Number Publication Date
JPS61157919U true JPS61157919U (ja) 1986-09-30

Family

ID=30548615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4007085U Pending JPS61157919U (ja) 1985-03-20 1985-03-20

Country Status (1)

Country Link
JP (1) JPS61157919U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158049A (ja) * 1982-03-12 1983-09-20 Matsushita Electric Ind Co Ltd 光学的情報記録装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158049A (ja) * 1982-03-12 1983-09-20 Matsushita Electric Ind Co Ltd 光学的情報記録装置

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