AU1780192A - A spirit level - Google Patents

A spirit level

Info

Publication number
AU1780192A
AU1780192A AU17801/92A AU1780192A AU1780192A AU 1780192 A AU1780192 A AU 1780192A AU 17801/92 A AU17801/92 A AU 17801/92A AU 1780192 A AU1780192 A AU 1780192A AU 1780192 A AU1780192 A AU 1780192A
Authority
AU
Australia
Prior art keywords
spirit level
spirit
level
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
AU17801/92A
Other languages
English (en)
Inventor
Ulf Ogren
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.)
LASER LEVEL SWEDEN AB
Original Assignee
LASER LEVEL SWEDEN 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 LASER LEVEL SWEDEN AB filed Critical LASER LEVEL SWEDEN AB
Publication of AU1780192A publication Critical patent/AU1780192A/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
    • G01C15/008—Active optical surveying means combined with inclination sensor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Surgery Devices (AREA)
AU17801/92A 1991-05-21 1992-05-19 A spirit level Abandoned AU1780192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101525A SE9101525L (sv) 1991-05-21 1991-05-21 Vattenpass
SE9101525 1991-05-21

Publications (1)

Publication Number Publication Date
AU1780192A true AU1780192A (en) 1992-12-30

Family

ID=20382786

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17801/92A Abandoned AU1780192A (en) 1991-05-21 1992-05-19 A spirit level

Country Status (3)

Country Link
AU (1) AU1780192A (fr)
SE (1) SE9101525L (fr)
WO (1) WO1992020998A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698961B3 (fr) * 1992-12-03 1995-02-17 Bhm Ste Civile Rech Dispositif émetteur d'un faisceau laser apte à servir de niveau.
US5394616A (en) * 1993-03-05 1995-03-07 Claxton; Douglas Laser positioning device
IT1270911B (it) * 1993-03-24 1997-05-13 Micro Italiana Spa Goniometro per la misura di angoli con almeno un emettitore di raggi laser
WO1995008094A1 (fr) * 1993-09-17 1995-03-23 Jatco (Australia) Pty. Ltd. Dispositif d'alignement de laser
DE9320024U1 (de) * 1993-12-27 1994-02-24 Zimmermann, Thomas, 80796 München Lichtzeigermodul für eine Wasserwaage
AU682122B2 (en) * 1994-07-08 1997-09-18 Michael Connolly Remotely operated levelling device
AUPM673394A0 (en) * 1994-07-08 1994-08-04 Connolly, Michael Remotely operated levelling device
US5604987A (en) * 1995-02-10 1997-02-25 John P. Cupp Laser level, accessories and method of use
US5519942A (en) * 1995-03-02 1996-05-28 Webb; James Levelling and transit system
US5903345A (en) * 1996-03-01 1999-05-11 Dwbh Ventures Ltd. Remotely positionable gravity oriented laser scanner
GB2319084A (en) * 1996-11-05 1998-05-13 Clive David Dibben Laser extended spirit level
DE19833657B4 (de) * 1998-07-27 2005-03-10 Mayer & Wonisch Gmbh & Co Kg Laserwasserwaage
US6332276B1 (en) 2000-03-30 2001-12-25 Ronnie L. Mangel Articulate laser degree finder
KR100917940B1 (ko) 2004-02-17 2009-09-21 자디 인코포레이티드 목표물 위치 판정 방법 및 수신기 위치 판정 시스템
US7908041B2 (en) 2004-04-29 2011-03-15 Munro & Associates, Inc. Self-leveling laser horizon for navigation guidance
US7204029B2 (en) * 2005-05-04 2007-04-17 The Stanley Works Level
WO2008116168A1 (fr) 2007-03-21 2008-09-25 Jadi, Inc. Module de navigation, et station de base
CN116045916A (zh) 2018-02-27 2023-05-02 米沃奇电动工具公司 长度可调的水平仪
USD866365S1 (en) 2018-04-28 2019-11-12 Milwaukee Electric Tool Corporation Level

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771876A (en) * 1971-11-17 1973-11-13 E Ljungdahl Producing a plane or conical optical reference surface
BE873660A (fr) * 1979-01-23 1979-05-16 Papak Istvan Niveau - metre marqueur
ATE35317T1 (de) * 1983-11-14 1988-07-15 Spectra Physics Ag Kanalbaulaser.
DE3601179A1 (de) * 1986-01-17 1987-07-23 Nestle & Fischer Nivelliersystem mit rotierendem laserstrahl
FR2636732A1 (fr) * 1988-09-20 1990-03-23 Berny Jean Appareil miniature autonome a laser de reperage et de trace
EP0401815B1 (fr) * 1989-06-09 1993-10-27 Lawa Gmbh Niveau à bulle d'air
WO1991002217A1 (fr) * 1989-08-01 1991-02-21 Ralf Hinkel Regle a niveler goniometrique

Also Published As

Publication number Publication date
SE9101525D0 (sv) 1991-05-21
SE9101525L (sv) 1993-01-11
WO1992020998A1 (fr) 1992-11-26

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