JPH01158311A - 測量機械における二次元方向傾き誤差の自動補正装置 - Google Patents

測量機械における二次元方向傾き誤差の自動補正装置

Info

Publication number
JPH01158311A
JPH01158311A JP29734688A JP29734688A JPH01158311A JP H01158311 A JPH01158311 A JP H01158311A JP 29734688 A JP29734688 A JP 29734688A JP 29734688 A JP29734688 A JP 29734688A JP H01158311 A JPH01158311 A JP H01158311A
Authority
JP
Japan
Prior art keywords
pendulum
instrument
vertical
suspended
theta
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
JP29734688A
Other languages
English (en)
Japanese (ja)
Other versions
JPH042882B2 (enrdf_load_stackoverflow
Inventor
Kazuaki Wada
和田　一章
Kenji Kaneko
健治 金子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Precision Co Ltd
Original Assignee
Asahi Seimitsu KK
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 by Asahi Seimitsu KK filed Critical Asahi Seimitsu KK
Priority to JP29734688A priority Critical patent/JPH01158311A/ja
Publication of JPH01158311A publication Critical patent/JPH01158311A/ja
Publication of JPH042882B2 publication Critical patent/JPH042882B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Telescopes (AREA)
JP29734688A 1988-11-25 1988-11-25 測量機械における二次元方向傾き誤差の自動補正装置 Granted JPH01158311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29734688A JPH01158311A (ja) 1988-11-25 1988-11-25 測量機械における二次元方向傾き誤差の自動補正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29734688A JPH01158311A (ja) 1988-11-25 1988-11-25 測量機械における二次元方向傾き誤差の自動補正装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP21203989A Division JPH02118413A (ja) 1989-08-17 1989-08-17 二次元方向の傾き誤差の自動補正装置を具備する測量機械

Publications (2)

Publication Number Publication Date
JPH01158311A true JPH01158311A (ja) 1989-06-21
JPH042882B2 JPH042882B2 (enrdf_load_stackoverflow) 1992-01-21

Family

ID=17845324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29734688A Granted JPH01158311A (ja) 1988-11-25 1988-11-25 測量機械における二次元方向傾き誤差の自動補正装置

Country Status (1)

Country Link
JP (1) JPH01158311A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436411U (enrdf_load_stackoverflow) * 1990-07-23 1992-03-26
WO1994011704A1 (en) * 1992-11-12 1994-05-26 Kabushiki Kaisha Topcon Automatic inclination angle compensator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436411U (enrdf_load_stackoverflow) * 1990-07-23 1992-03-26
WO1994011704A1 (en) * 1992-11-12 1994-05-26 Kabushiki Kaisha Topcon Automatic inclination angle compensator
US5513001A (en) * 1992-11-12 1996-04-30 Kabushiki Kaisha Topcon Tilt angle automatic compensator in all directions

Also Published As

Publication number Publication date
JPH042882B2 (enrdf_load_stackoverflow) 1992-01-21

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