JPH0529843B2 - - Google Patents

Info

Publication number
JPH0529843B2
JPH0529843B2 JP63271361A JP27136188A JPH0529843B2 JP H0529843 B2 JPH0529843 B2 JP H0529843B2 JP 63271361 A JP63271361 A JP 63271361A JP 27136188 A JP27136188 A JP 27136188A JP H0529843 B2 JPH0529843 B2 JP H0529843B2
Authority
JP
Japan
Prior art keywords
reference beam
lens system
light source
radiation
parallel plane
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.)
Expired - Lifetime
Application number
JP63271361A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116708A (ja
Inventor
Noryuki Toga
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 JP63271361A priority Critical patent/JPH02116708A/ja
Priority to US07/427,366 priority patent/US5032014A/en
Priority to DE8989120032T priority patent/DE68904045T2/de
Priority to EP89120032A priority patent/EP0366150B1/en
Publication of JPH02116708A publication Critical patent/JPH02116708A/ja
Publication of JPH0529843B2 publication Critical patent/JPH0529843B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01C15/004—Reference lines, planes or sectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP63271361A 1988-10-27 1988-10-27 測量機械の基準ビーム放射装置 Granted JPH02116708A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63271361A JPH02116708A (ja) 1988-10-27 1988-10-27 測量機械の基準ビーム放射装置
US07/427,366 US5032014A (en) 1988-10-27 1989-10-27 Datum beam projecting apparatus for use with surveying equipment
DE8989120032T DE68904045T2 (de) 1988-10-27 1989-10-27 Referenzstrahlprojektionsapparat zur verwendung in vermessungseinrichtungen.
EP89120032A EP0366150B1 (en) 1988-10-27 1989-10-27 Datum beam projecting apparatus for use with surveying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63271361A JPH02116708A (ja) 1988-10-27 1988-10-27 測量機械の基準ビーム放射装置

Publications (2)

Publication Number Publication Date
JPH02116708A JPH02116708A (ja) 1990-05-01
JPH0529843B2 true JPH0529843B2 (en]) 1993-05-06

Family

ID=17499002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63271361A Granted JPH02116708A (ja) 1988-10-27 1988-10-27 測量機械の基準ビーム放射装置

Country Status (4)

Country Link
US (1) US5032014A (en])
EP (1) EP0366150B1 (en])
JP (1) JPH02116708A (en])
DE (1) DE68904045T2 (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136417A (en) * 1988-09-07 1992-08-04 Gec-Marconi Limited Optical system
US5237457A (en) * 1990-10-04 1993-08-17 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism
US5218770A (en) * 1990-11-27 1993-06-15 Asahi Seimitsu Kabushiki Kaisha Surveying machine for construction work
US5419052A (en) * 1993-12-13 1995-05-30 Goller; Albert Field land survey light
JP3519777B2 (ja) * 1994-04-08 2004-04-19 株式会社トプコン 角度自動補償装置
EP2264397B1 (de) * 1999-12-08 2015-10-07 PRÜFTECHNIK Dieter Busch AG Lagemesssonde zum gegenseitigen Ausrichten von Körpern und Verfahren zum gegenseitigen Ausrichten von Körpern
RU2178546C1 (ru) * 2000-04-28 2002-01-20 Самарская государственная архитектурно-строительная академия Прибор для задания лазерной опорной плоскости
RU2266520C2 (ru) * 2004-01-26 2005-12-20 Государственное образовательное учреждение высшего профессионального образования "Самарский государственный архитектурно-строительный университет" Прибор для задания лазерной опорной плоскости
DE102005042636A1 (de) * 2005-09-07 2007-03-15 Prüftechnik Dieter Busch AG Optisches Element zur Verbesserung einer Laser-Strahllage
CN110017825B (zh) * 2019-04-03 2023-11-24 北京城建勘测设计研究院有限责任公司 一种双面觇牌

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868066A (en) * 1957-09-09 1959-01-13 Aerojet General Co Optical rectifier
JPS60200117A (ja) * 1984-03-24 1985-10-09 Tokyo Optical Co Ltd レ−ザ−測量機械
DE162734T1 (de) * 1984-03-24 1986-08-14 Tokyo Kogaku Kikai K.K., Tokio/Tokyo Geodaetisches instrument mit laser.
JPH0234442B2 (ja) * 1984-10-29 1990-08-03 Sanyo Electric Co Indakutansusoshinokeiseihoho
US4679937A (en) * 1985-10-18 1987-07-14 Spectra-Physics, Inc. Self leveling transmitter for laser alignment systems
JPH0721411B2 (ja) * 1987-01-20 1995-03-08 株式会社ソキア 光水準測量装置

Also Published As

Publication number Publication date
DE68904045T2 (de) 1993-05-13
US5032014A (en) 1991-07-16
EP0366150A1 (en) 1990-05-02
JPH02116708A (ja) 1990-05-01
DE68904045D1 (de) 1993-02-04
EP0366150B1 (en) 1992-12-23

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