JP7360320B2 - 測量装置 - Google Patents

測量装置 Download PDF

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Publication number
JP7360320B2
JP7360320B2 JP2019232457A JP2019232457A JP7360320B2 JP 7360320 B2 JP7360320 B2 JP 7360320B2 JP 2019232457 A JP2019232457 A JP 2019232457A JP 2019232457 A JP2019232457 A JP 2019232457A JP 7360320 B2 JP7360320 B2 JP 7360320B2
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JP
Japan
Prior art keywords
light
reflected
distance measuring
prism
dichroic prism
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.)
Active
Application number
JP2019232457A
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English (en)
Japanese (ja)
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JP2021101155A (ja
JP2021101155A5 (https=
Inventor
太一 湯浅
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Priority to JP2019232457A priority Critical patent/JP7360320B2/ja
Priority to US17/114,913 priority patent/US11668567B2/en
Priority to EP20214429.1A priority patent/EP3842740B1/en
Publication of JP2021101155A publication Critical patent/JP2021101155A/ja
Publication of JP2021101155A5 publication Critical patent/JP2021101155A5/ja
Application granted granted Critical
Publication of JP7360320B2 publication Critical patent/JP7360320B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02—Means for marking measuring points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/66—Tracking systems using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
JP2019232457A 2019-12-24 2019-12-24 測量装置 Active JP7360320B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019232457A JP7360320B2 (ja) 2019-12-24 2019-12-24 測量装置
US17/114,913 US11668567B2 (en) 2019-12-24 2020-12-08 Surveying instrument
EP20214429.1A EP3842740B1 (en) 2019-12-24 2020-12-16 Surveying instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019232457A JP7360320B2 (ja) 2019-12-24 2019-12-24 測量装置

Publications (3)

Publication Number Publication Date
JP2021101155A JP2021101155A (ja) 2021-07-08
JP2021101155A5 JP2021101155A5 (https=) 2022-12-01
JP7360320B2 true JP7360320B2 (ja) 2023-10-12

Family

ID=73854724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019232457A Active JP7360320B2 (ja) 2019-12-24 2019-12-24 測量装置

Country Status (3)

Country Link
US (1) US11668567B2 (https=)
EP (1) EP3842740B1 (https=)
JP (1) JP7360320B2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230305159A1 (en) * 2020-07-20 2023-09-28 Magna Electronics Europe Gmbh & Co. Ohg Apparatus for testing lidar modules and test method
JP2023020552A (ja) * 2021-07-30 2023-02-09 株式会社トプコン 測量装置
CN113640774B (zh) * 2021-08-12 2025-01-28 吉林省巨程智造光电技术有限公司 一种基于瞄准接收共孔径的免调试光学系统及使用方法
US20230221095A1 (en) * 2022-01-07 2023-07-13 Giant Eagle LLC Compact Rangefinder Scope
US20230280270A1 (en) * 2022-03-07 2023-09-07 University Of South Carolina Spectroscopy Combining Base Stations and Unmanned Aerial Vehicles
US20240110784A1 (en) * 2022-09-29 2024-04-04 Topcon Corporation Surveying instrument and survey system
JP2024116462A (ja) * 2023-02-16 2024-08-28 株式会社トプコン 測量装置
JP2024116463A (ja) * 2023-02-16 2024-08-28 株式会社トプコン 測量装置
JP2024135460A (ja) * 2023-03-23 2024-10-04 株式会社トプコン 測量装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101227A (ja) 2005-09-30 2007-04-19 Toshiba Corp 表面検査装置
JP2011027709A (ja) 2009-06-22 2011-02-10 Nikon Vision Co Ltd レーザー距離計
JP2014095914A (ja) 2014-01-06 2014-05-22 Casio Comput Co Ltd 発光ユニット及びプロジェクタ
JP2019052867A (ja) 2017-09-13 2019-04-04 株式会社トプコン 測量装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936736A (en) * 1996-09-30 1999-08-10 Asahi Seimitsu Kabushiki Kaisha Focusing method and apparatus for a surveying instrument having an AF function, and arrangement of an AF beam splitting optical system therein
JPH11325887A (ja) * 1998-05-08 1999-11-26 Asahi Optical Co Ltd 自動焦点検出装置の分岐光学系
US8638423B2 (en) * 2009-06-22 2014-01-28 Nikon Vision Co., Ltd. Range finder
JP5623226B2 (ja) * 2010-09-30 2014-11-12 株式会社トプコン 測定方法及び測定装置
WO2016039053A1 (ja) 2014-09-10 2016-03-17 株式会社トプコン 測量装置
JP6557548B2 (ja) * 2015-08-12 2019-08-07 株式会社トプコン 自動測量機
JP6943528B2 (ja) 2017-04-05 2021-10-06 株式会社トプコン レーザスキャナ
JP7391650B2 (ja) * 2019-08-06 2023-12-05 株式会社トプコン 測量装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101227A (ja) 2005-09-30 2007-04-19 Toshiba Corp 表面検査装置
JP2011027709A (ja) 2009-06-22 2011-02-10 Nikon Vision Co Ltd レーザー距離計
JP2014095914A (ja) 2014-01-06 2014-05-22 Casio Comput Co Ltd 発光ユニット及びプロジェクタ
JP2019052867A (ja) 2017-09-13 2019-04-04 株式会社トプコン 測量装置

Also Published As

Publication number Publication date
JP2021101155A (ja) 2021-07-08
EP3842740A1 (en) 2021-06-30
EP3842740B1 (en) 2023-03-08
US20210190493A1 (en) 2021-06-24
US11668567B2 (en) 2023-06-06

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