JPH02129811U - - Google Patents

Info

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
Japanese (ja)
Other versions
JPH089607Y2 (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 JP1989039032U priority Critical patent/JPH089607Y2/en
Publication of JPH02129811U publication Critical patent/JPH02129811U/ja
Application granted granted Critical
Publication of JPH089607Y2 publication Critical patent/JPH089607Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Telescopes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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。 FIG. 1 is a line diagram of one embodiment of the present invention, and FIG. 2 is a partially cutaway side view of the main parts thereof, viewed from a direction perpendicular to the optical axis. 1...Objective lens, 3...Automatic compensation mechanism, 4...
... Focusing mirror, 5... Eyepiece, 6... Mirror, 7...
Pendulum, 8... Thin strip suspension wire, 10... Brake plate, 11
……magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 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。 For a telescope with a fixed focus consisting of an objective lens, a focusing mirror, and an eyepiece, the object point on the horizontal line passing through the optical center of the objective lens is always aligned to the center of the crosshair of the focusing mirror, regardless of the tilt of the leveling body. An automatic compensation mechanism for imaging is provided, and the automatic compensation mechanism is suspended by a ribbon-like hanging wire with its main surface oriented perpendicular to the optical axis, and placed at a position half the focal length of the objective lens. A simple automatic leveling instrument featuring:
JP1989039032U 1989-03-31 1989-03-31 Simple automatic leveler Expired - Fee Related JPH089607Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989039032U JPH089607Y2 (en) 1989-03-31 1989-03-31 Simple automatic leveler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989039032U JPH089607Y2 (en) 1989-03-31 1989-03-31 Simple automatic leveler

Publications (2)

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

Family

ID=31547567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989039032U Expired - Fee Related JPH089607Y2 (en) 1989-03-31 1989-03-31 Simple automatic leveler

Country Status (1)

Country Link
JP (1) JPH089607Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027311U (en) * 1983-07-30 1985-02-23 旭精密株式会社 Warning device for automatic tilt error correction device of surveying equipment
JPS63243716A (en) * 1987-03-31 1988-10-11 Sotsukishiya:Kk Automatic light path compensating mechanism for optical surveying instrument

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027311U (en) * 1983-07-30 1985-02-23 旭精密株式会社 Warning device for automatic tilt error correction device of surveying equipment
JPS63243716A (en) * 1987-03-31 1988-10-11 Sotsukishiya:Kk Automatic light path compensating mechanism for optical surveying instrument

Also Published As

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

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees