JPH02129811U - - Google Patents

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Publication number
JPH02129811U
JPH02129811U JP3903289U JP3903289U JPH02129811U JP H02129811 U JPH02129811 U JP H02129811U JP 3903289 U JP3903289 U JP 3903289U JP 3903289 U JP3903289 U JP 3903289U JP H02129811 U JPH02129811 U JP H02129811U
Authority
JP
Japan
Prior art keywords
objective lens
compensation mechanism
focusing mirror
automatic compensation
center
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
JP3903289U
Other languages
English (en)
Other versions
JPH089607Y2 (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 JP1989039032U priority Critical patent/JPH089607Y2/ja
Publication of JPH02129811U publication Critical patent/JPH02129811U/ja
Application granted granted Critical
Publication of JPH089607Y2 publication Critical patent/JPH089607Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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の線図、第2図は光
軸に対して直角方向から見たその要部の一部截除
した側面図である。 1……対物レンズ、3……自動補償機構、4…
…焦点鏡、5……接眼レンズ、6……鏡、7……
振子、8……薄帯状吊線、10……制動板、11
……磁石。

Claims (1)

    【実用新案登録請求の範囲】
  1. 対物レンズ、焦点鏡及び接眼レンズで構成され
    る固定焦点を有する望遠鏡に、対物レンズの光学
    的中心を通る水平線上の物点を水準儀本体の傾き
    にかかわらず常に焦点鏡の十字線の中心に結像さ
    せる自動補償機構を設け、該自動補償機構を、主
    面を光軸に対して直角方向に向けた薄帯状吊線で
    懸吊し、対物レンズの焦点距離の1/2の位置に配
    置したことを特徴とする簡易自動水準儀。
JP1989039032U 1989-03-31 1989-03-31 簡易自動水準儀 Expired - Fee Related JPH089607Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989039032U JPH089607Y2 (ja) 1989-03-31 1989-03-31 簡易自動水準儀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989039032U JPH089607Y2 (ja) 1989-03-31 1989-03-31 簡易自動水準儀

Publications (2)

Publication Number Publication Date
JPH02129811U true JPH02129811U (ja) 1990-10-25
JPH089607Y2 JPH089607Y2 (ja) 1996-03-21

Family

ID=31547567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989039032U Expired - Fee Related JPH089607Y2 (ja) 1989-03-31 1989-03-31 簡易自動水準儀

Country Status (1)

Country Link
JP (1) JPH089607Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027311U (ja) * 1983-07-30 1985-02-23 旭精密株式会社 測量機械の傾き誤差自動補正装置における警告装置
JPS63243716A (ja) * 1987-03-31 1988-10-11 Sotsukishiya:Kk 光学式測量装置の光路自動補償機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027311U (ja) * 1983-07-30 1985-02-23 旭精密株式会社 測量機械の傾き誤差自動補正装置における警告装置
JPS63243716A (ja) * 1987-03-31 1988-10-11 Sotsukishiya:Kk 光学式測量装置の光路自動補償機構

Also Published As

Publication number Publication date
JPH089607Y2 (ja) 1996-03-21

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