GB9323849D0 - Roll independent inclinometers - Google Patents

Roll independent inclinometers

Info

Publication number
GB9323849D0
GB9323849D0 GB939323849A GB9323849A GB9323849D0 GB 9323849 D0 GB9323849 D0 GB 9323849D0 GB 939323849 A GB939323849 A GB 939323849A GB 9323849 A GB9323849 A GB 9323849A GB 9323849 D0 GB9323849 D0 GB 9323849D0
Authority
GB
United Kingdom
Prior art keywords
inclinometers
roll independent
roll
independent
independent inclinometers
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.)
Granted
Application number
GB939323849A
Other versions
GB2273356B (en
GB2273356A (en
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.)
TILT MEASUREMENT Ltd
Original Assignee
TILT MEASUREMENT Ltd
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 TILT MEASUREMENT Ltd filed Critical TILT MEASUREMENT Ltd
Publication of GB9323849D0 publication Critical patent/GB9323849D0/en
Publication of GB2273356A publication Critical patent/GB2273356A/en
Application granted granted Critical
Publication of GB2273356B publication Critical patent/GB2273356B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/36Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the spherical type, i.e. for indicating the level in all directions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02Details
    • G01C9/06Electric or photoelectric indication or reading means
    • G01C2009/068Electric or photoelectric indication or reading means resistive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C2009/182Measuring inclination, e.g. by clinometers, by levels by using liquids conductive
GB9323849A 1992-11-21 1993-11-19 Roll independent inclinometers Expired - Fee Related GB2273356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929224475A GB9224475D0 (en) 1992-11-21 1992-11-21 Roll independant inclinometer

Publications (3)

Publication Number Publication Date
GB9323849D0 true GB9323849D0 (en) 1994-01-05
GB2273356A GB2273356A (en) 1994-06-15
GB2273356B GB2273356B (en) 1995-11-22

Family

ID=10725504

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929224475A Pending GB9224475D0 (en) 1992-11-21 1992-11-21 Roll independant inclinometer
GB9323849A Expired - Fee Related GB2273356B (en) 1992-11-21 1993-11-19 Roll independent inclinometers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929224475A Pending GB9224475D0 (en) 1992-11-21 1992-11-21 Roll independant inclinometer

Country Status (1)

Country Link
GB (2) GB9224475D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2916994B2 (en) * 1995-02-14 1999-07-05 ニッショー機器株式会社 Two-axis tilt sensor
JP2990342B2 (en) * 1996-03-15 1999-12-13 ニッショー機器株式会社 Uniaxial horizontal sensor
EP1058932A1 (en) 1998-12-22 2000-12-13 Koninklijke Philips Electronics N.V. X-ray examination apparatus
EP1277214A1 (en) * 2000-04-17 2003-01-22 Koninklijke Philips Electronics N.V. X-ray apparatus provided with a filter with a dynamically adjustable absorption
GB2442243A (en) * 2006-09-29 2008-04-02 Leslie Adrian Alfred Woolard Level

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794508A (en) * 1955-03-10 1958-05-07 Ferranti Ltd Improvements relating to variable liquid-resistor devices
GB993715A (en) * 1961-12-11 1965-06-02 English Electric Co Ltd Improvements in or relating to tilt-sensitive devices
EP0358788A1 (en) * 1988-09-13 1990-03-21 G. + G. Technics Ag Electrolytic inclination sensor
US5150104A (en) * 1991-03-06 1992-09-22 Alexander Rhys Thomas Attitude indicator device utilizing capacitance measurement

Also Published As

Publication number Publication date
GB2273356B (en) 1995-11-22
GB9224475D0 (en) 1993-01-13
GB2273356A (en) 1994-06-15

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Legal Events

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

Effective date: 20061119