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SE9101398D0 - Kompensationsanordning foer hoejdavstaemnings- instrument - Google Patents

Kompensationsanordning foer hoejdavstaemnings- instrument

Info

Publication number
SE9101398D0
SE9101398D0 SE9101398A SE9101398A SE9101398D0 SE 9101398 D0 SE9101398 D0 SE 9101398D0 SE 9101398 A SE9101398 A SE 9101398A SE 9101398 A SE9101398 A SE 9101398A SE 9101398 D0 SE9101398 D0 SE 9101398D0
Authority
SE
Sweden
Prior art keywords
height
light
basis
determining instrument
determining
Prior art date
Application number
SE9101398A
Other languages
English (en)
Inventor
R Wiklund
Original Assignee
Geotronics Ab
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 Geotronics Ab filed Critical Geotronics Ab
Priority to SE9101398A priority Critical patent/SE9101398D0/sv
Publication of SE9101398D0 publication Critical patent/SE9101398D0/sv
Priority to PCT/SE1992/000296 priority patent/WO1992019935A1/en

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
SE9101398A 1991-05-08 1991-05-08 Kompensationsanordning foer hoejdavstaemnings- instrument SE9101398D0 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9101398A SE9101398D0 (sv) 1991-05-08 1991-05-08 Kompensationsanordning foer hoejdavstaemnings- instrument
PCT/SE1992/000296 WO1992019935A1 (en) 1991-05-08 1992-05-07 Compensation device for a height levelling instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101398A SE9101398D0 (sv) 1991-05-08 1991-05-08 Kompensationsanordning foer hoejdavstaemnings- instrument

Publications (1)

Publication Number Publication Date
SE9101398D0 true SE9101398D0 (sv) 1991-05-08

Family

ID=20382683

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101398A SE9101398D0 (sv) 1991-05-08 1991-05-08 Kompensationsanordning foer hoejdavstaemnings- instrument

Country Status (2)

Country Link
SE (1) SE9101398D0 (sv)
WO (1) WO1992019935A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7403783B2 (en) 2004-02-17 2008-07-22 Jadi, Inc. Navigation system
CA2602495C (en) 2004-04-29 2014-07-15 Jadi, Inc. Artificial horizon device and method
WO2008116168A1 (en) 2007-03-21 2008-09-25 Jadi, Inc. Navigation unit and base station
JP5207665B2 (ja) * 2007-06-08 2013-06-12 株式会社トプコン 測定システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446559A (en) * 1966-02-09 1969-05-27 Barnes Eng Co Instrument to correct survey errors caused by atmospheric refraction
GB1182633A (en) * 1967-10-16 1970-02-25 Nat Res Dev Improvements in or relating to the Measurement of Dispersion of Light
US3915574A (en) * 1974-09-26 1975-10-28 Rca Corp Method for determining an accurate alignment of a laser beam
DE2726649C3 (de) * 1977-06-14 1980-09-18 Tammo Prof. Dr.-Ing. 4358 Haltern Glissmann Vorrichtung zur Richtungsmessung
DE3130747C1 (de) * 1981-08-04 1983-02-24 Dornier System Gmbh, 7990 Friedrichshafen Verfahren und Vorrichtung zur Bestimmung der Koordinaten des fiktiven Auftreffpunktes von ungebrochenen Lichtstrahlen
CH674080A5 (sv) * 1987-05-19 1990-04-30 Wild Leitz Ag

Also Published As

Publication number Publication date
WO1992019935A1 (en) 1992-11-12

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