GB2430738B - Inclinometer device - Google Patents

Inclinometer device

Info

Publication number
GB2430738B
GB2430738B GB0622291A GB0622291A GB2430738B GB 2430738 B GB2430738 B GB 2430738B GB 0622291 A GB0622291 A GB 0622291A GB 0622291 A GB0622291 A GB 0622291A GB 2430738 B GB2430738 B GB 2430738B
Authority
GB
United Kingdom
Prior art keywords
inclinometer device
inclinometer
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 - Fee Related
Application number
GB0622291A
Other versions
GB0622291D0 (en
GB2430738A8 (en
GB2430738A (en
Inventor
Roger Berry
Robert Lowe
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
Priority claimed from GB0408502A external-priority patent/GB0408502D0/en
Priority claimed from GB0421561A external-priority patent/GB0421561D0/en
Application filed by Individual filed Critical Individual
Publication of GB0622291D0 publication Critical patent/GB0622291D0/en
Publication of GB2430738A publication Critical patent/GB2430738A/en
Publication of GB2430738A8 publication Critical patent/GB2430738A8/en
Application granted granted Critical
Publication of GB2430738B publication Critical patent/GB2430738B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G01C2009/066—Electric or photoelectric indication or reading means optical

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)
  • Bridges Or Land Bridges (AREA)
  • Testing Of Balance (AREA)
GB0622291A 2004-04-16 2005-04-13 Inclinometer device Expired - Fee Related GB2430738B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0408502A GB0408502D0 (en) 2004-04-16 2004-04-16 Inclinometer device
GB0421561A GB0421561D0 (en) 2004-09-29 2004-09-29 Inclinometer device
PCT/GB2005/001414 WO2005100913A2 (en) 2004-04-16 2005-04-13 Inclinometer device

Publications (4)

Publication Number Publication Date
GB0622291D0 GB0622291D0 (en) 2006-12-20
GB2430738A GB2430738A (en) 2007-04-04
GB2430738A8 GB2430738A8 (en) 2008-11-05
GB2430738B true GB2430738B (en) 2008-12-03

Family

ID=35064732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0622291A Expired - Fee Related GB2430738B (en) 2004-04-16 2005-04-13 Inclinometer device

Country Status (2)

Country Link
GB (1) GB2430738B (en)
WO (1) WO2005100913A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7428781B2 (en) * 2006-01-23 2008-09-30 John C Wickhart Method and apparatus for performing overhead crane rail alignment surveys
EP3864371A4 (en) * 2018-10-10 2022-08-17 Techtronic Cordless GP Laser level with electronic tilt sensor
CN110514176B (en) * 2019-08-28 2024-07-09 中铁大桥局集团有限公司 Steel truss girder assembling detection device and detection method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046647A2 (en) * 1980-08-21 1982-03-03 Idc Group Limited Digital measuring device
WO1988006273A1 (en) * 1987-02-17 1988-08-25 World Inventions Incorporated Electronic level
CH669996A5 (en) * 1986-04-14 1989-04-28 Felix Artho Instrument for measuring surface inclination - has mobile arm with internal source emitting light along arm axis and array of photodetectors giving signal related to arm position
US4947692A (en) * 1988-03-30 1990-08-14 Gesellschaft Zur-Forderung der Industrieorientierten Forschung An den Schweizerischen Apparatus for detecting positional changes in relation to a vertical reference direction in buildings or in building subsoil
WO2003106926A1 (en) * 2002-06-12 2003-12-24 Robert Lowe Foldable spirit level

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046647A2 (en) * 1980-08-21 1982-03-03 Idc Group Limited Digital measuring device
CH669996A5 (en) * 1986-04-14 1989-04-28 Felix Artho Instrument for measuring surface inclination - has mobile arm with internal source emitting light along arm axis and array of photodetectors giving signal related to arm position
WO1988006273A1 (en) * 1987-02-17 1988-08-25 World Inventions Incorporated Electronic level
US4947692A (en) * 1988-03-30 1990-08-14 Gesellschaft Zur-Forderung der Industrieorientierten Forschung An den Schweizerischen Apparatus for detecting positional changes in relation to a vertical reference direction in buildings or in building subsoil
WO2003106926A1 (en) * 2002-06-12 2003-12-24 Robert Lowe Foldable spirit level

Also Published As

Publication number Publication date
WO2005100913A2 (en) 2005-10-27
GB0622291D0 (en) 2006-12-20
GB2430738A8 (en) 2008-11-05
WO2005100913A3 (en) 2005-12-29
GB2430738A (en) 2007-04-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140413