AU2608199A - Laser reference line device capable of leveling automatically - Google Patents

Laser reference line device capable of leveling automatically

Info

Publication number
AU2608199A
AU2608199A AU26081/99A AU2608199A AU2608199A AU 2608199 A AU2608199 A AU 2608199A AU 26081/99 A AU26081/99 A AU 26081/99A AU 2608199 A AU2608199 A AU 2608199A AU 2608199 A AU2608199 A AU 2608199A
Authority
AU
Australia
Prior art keywords
device capable
reference line
line device
laser reference
leveling automatically
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.)
Abandoned
Application number
AU26081/99A
Inventor
Zhongyi Jin
Jianhong Lu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2608199A publication Critical patent/AU2608199A/en
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
AU26081/99A 1998-06-19 1999-02-23 Laser reference line device capable of leveling automatically Abandoned AU2608199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN98227133 1998-06-19
CN98227133U CN2336327Y (en) 1998-06-19 1998-06-19 Automatic levelling laser line marking instrument
PCT/CN1999/000020 WO1999067595A1 (en) 1998-06-19 1999-02-23 Laser reference line device capable of leveling automatically

Publications (1)

Publication Number Publication Date
AU2608199A true AU2608199A (en) 2000-01-10

Family

ID=5249808

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26081/99A Abandoned AU2608199A (en) 1998-06-19 1999-02-23 Laser reference line device capable of leveling automatically

Country Status (3)

Country Link
CN (1) CN2336327Y (en)
AU (1) AU2608199A (en)
WO (1) WO1999067595A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134211B2 (en) * 2004-03-18 2006-11-14 Black & Decker Inc. Laser level
CN101241008B (en) * 2007-02-06 2010-04-21 陈建军 Laser self-adjusting demarcation device
CN106568423B (en) * 2015-10-13 2019-06-18 罗伯特·博世有限公司，香港 Laser Line Marker
CN107462262B (en) * 2017-08-30 2023-09-22 东莞欧达电子有限公司 Level bubble debugging device of laser collimation equipment
CN108020218B (en) * 2018-01-19 2024-06-25 苏州汉旺激光仪器有限公司 Photoelectric compensation type leveling device
CN116625331A (en) 2019-01-16 2023-08-22 米沃奇电动工具公司 Laser projection device and frame for laser projection device
US11385055B2 (en) 2019-07-23 2022-07-12 Milwaukee Electric Tool Corporation Laser emitter with a modular storage unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952745A (en) * 1931-05-25 1934-03-27 Deasy Patrick Windproof plumb bob
US2206530A (en) * 1939-11-18 1940-07-02 George A Duren Plumb bob adjusting and counterbalance device
US5144487A (en) * 1991-09-03 1992-09-01 Pacific Laser Portable laser device for alignment tasks
IT1271145B (en) * 1993-04-07 1997-05-27 Micro Italiana Spa SELF-LEVELING LASER BEAM PROJECTOR ON A ROTATING BASE
IT1275249B (en) * 1995-02-22 1997-07-31 Micro Italiana Spa PROJECTOR DEVICE OF ONE OR MORE FLAT BANDS OF DIVERGENT SELF-LEVELING GRAVITY LASER BEAMS FOR THE PROJECTION OF ONE OR MORE HORIZONTAL AND / OR VERTICAL STRAIGHT ON WALL OR SIMILAR BODIES
US5680208A (en) * 1996-03-01 1997-10-21 Dwbh Ventures Ltd. Gravity oriented laser scanner

Also Published As

Publication number Publication date
CN2336327Y (en) 1999-09-01
WO1999067595A1 (en) 1999-12-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase