Measuring instrument and surveying system

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United States of America Patent

PATENT NO 9897436
SERIAL NO

15602228

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention provides a measuring instrument, which comprises an image pickup unit for acquiring an image of a range including an object to be measured, a distance measuring unit for two-dimensionally scanning a predetermined range in synchronization with an image acquisition and for measuring, an arithmetic control unit and an attitude detecting unit for detecting a tilt angle of the image pickup unit with respect to a horizontality, wherein the arithmetic control unit associates a measurement result and a detection result of the attitude detecting unit with each pixel on a scanning locus corresponding to an acquired image.

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Patent Owner(s)

Patent OwnerAddress
TOPCON CORPORATIONTOKYO 174-8580

International Classification(s)

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  • 2017 Application Filing Year
  • H04N Class
  • 19055 Applications Filed
  • 14406 Patents Issued To-Date
  • 75.61 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anai, Tetsuji Tokyo-to, JP 43 837
Kumagai, Kaoru Tokyo-to, JP 163 2199
Ohtomo, Fumio Saitama, JP 270 5478

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Patent Citation Ranking

  • 5 Citation Count
  • H04N Class
  • 27.70 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2332524554514072381312563701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +025050075010001250150017502000225025002750300032503500375040004250450047505000525055005750

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