Patents for G01C 9 - Measuring inclination, e.g. by clinometers, by levels (8,378)
10/1997
10/30/1997DE19717580A1 Inclination sensor with electrolyte liquid and gas bubble in a container
10/29/1997EP0803045A1 Combination interlocking segmented level
10/29/1997CN2266013Y Corrector for double pipeline outlet position in building
10/28/1997US5680708 Temperature compensated tilt sensor
10/28/1997US5680707 Ladder inclinometer
10/23/1997WO1997039220A1 Downhole tool
10/23/1997DE19617101A1 Building frame straightening and setting-up device
10/22/1997EP0802396A2 Inclination sensor and surveying instrument using the same
10/21/1997US5680208 Gravity oriented laser scanner
10/14/1997US5675901 Segmented, combination level and square having a rotating joint
10/08/1997CN2264359Y Learning posture correction instrument
10/08/1997CN2264358Y Red infrared level vertical scanner with a base
10/07/1997US5675328 Optoelectronic device for assistance in the piloting of an aircraft under conditions of poor visibility
10/07/1997US5673491 Crane level indicator device
10/01/1997EP0772863A4 Position sensing controller and method for generating control signals
09/1997
09/25/1997WO1997035165A1 Frame for gravity-related measurement device
09/25/1997DE19610941A1 Two-axis inclination meter with housing containing transparent liquid for horizon
09/24/1997EP0797071A2 Automatic inclination correction for a laser beam surveying instrument
09/24/1997CN2263352Y Myopia prevention device for reading and writing
09/24/1997CN1160211A Light wave distance meter
09/23/1997US5669832 Inclination indicating apparatus and method for using the same
09/23/1997US5669147 For detecting an inclination
09/17/1997EP0795736A2 Uniaxial level sensor
09/10/1997CN2262231Y Wearing type monitor for sitting and standing posture
09/04/1997WO1997032184A1 Gravity oriented laser scanner
09/03/1997EP0793117A2 Light wave distance measuring apparatus and method for determining distance of an object
08/1997
08/29/1997CA2197955A1 Light wave distance measuring apparatus and method for determining distance of an object
08/28/1997DE19607086A1 Inclination sensor for determining deviation of angle of object from horizontal
08/27/1997CN2261012Y 数字式倾斜仪 Digital inclinometer
08/26/1997US5659967 Line level
08/21/1997DE19605868A1 Telescopic surveying-rod level, with withdrawable spirit levels for vertical-horizontal measuring
08/20/1997EP0790484A2 Horizontal position error correction mechanism for electronic level
08/20/1997EP0790483A2 Tilt sensor
08/20/1997EP0626561B1 Automatic inclination angle compensator
08/20/1997CN1157664A Position sensing controller and method for generating control signals
08/19/1997US5659137 Decelerometer
08/14/1997WO1997029345A1 A spirit level device
08/14/1997DE19605041A1 System for easing running-on, of rolling ball on surface stepped up from roll track
08/13/1997EP0789243A1 Optical sensor of the spirit level type for sensing acceleration or inclination by determining movement of a body in a fluid
08/13/1997CN2259615Y Vision protector for middle school student and pupil reading and writing
08/12/1997US5655309 Tool for determining true vertical for tubular objects
08/12/1997US5655307 Laser gradient setting device
08/07/1997WO1997028037A1 Method of determining variables which describe a vehicle's driving characteristics
08/07/1997DE19607050A1 Verfahren zur Bestimmung von Größen, die das Fahrverhalten eines Fahrzeugs beschreiben A method of determining quantities describing the driving behavior of a vehicle
07/1997
07/29/1997US5651186 Liquid level vial and method for making the vial
07/27/1997CA2168177A1 Level and method of use of the same
07/24/1997WO1997026505A1 Temperature compensated tilt sensor
07/22/1997US5650608 Method and apparatus for generating ratiometric control signals
07/16/1997CN2257920Y Dual-purpose level ruler
07/15/1997US5647134 Compass for mobile satellite antennas
07/09/1997EP0782694A1 Spirit level
07/08/1997US5646525 Three dimensional tracking system employing a rotating field
07/08/1997US5646524 Three dimensional tracking system employing a rotating field
07/03/1997DE19700023A1 Variable height screwjack for workpiece support and alignment
07/03/1997DE19635304A1 Measuring gauge for horizontal and vertical surfaces
06/1997
06/24/1997US5641957 Inclination angle sensing apparatus for use in a projector
06/18/1997CN1152116A Horizontal position error correcting mechanism of electronic level gauge
06/05/1997WO1997020188A1 Level device and method of producing the same
06/03/1997US5634279 Orientation apparatus for planar-surface-mounted items
05/1997
05/27/1997US5633589 Device and method for locating an inground object and a housing forming part of said device
05/27/1997US5632093 Inductive sensor and method for detecting displacement of a body
05/21/1997EP0774409A1 Method and apparatus for continuously determining the inclination and draft of waterborne floating vessel to enable automatic loading of the vessel
05/20/1997US5630280 Dual axis electrolytic tilt sensor
05/15/1997DE19541745A1 Vertical rail for use as detachably fixed stop between building roof and floor
05/14/1997EP0772863A1 Position sensing controller and method for generating control signals
05/09/1997WO1997016702A1 Angular spirit level
05/07/1997DE19608558A1 Linear and angular measurements measuring system esp. pocket or tape measure e.g. for on building sites
05/06/1997US5627316 Position sensor
05/06/1997US5625956 Level indicator for child seat
05/06/1997US5625955 Tilt sensor
05/02/1997EP0712289B1 Tv camera with rotational orientation correction
05/02/1997EP0692111A4 Sensor data processing
05/02/1997EP0692110A4 Improvements to attitude sensing
05/02/1997EP0692109A4 Attitude sensing array
04/1997
04/24/1997DE19530990A1 Extensible three-edged spirit level with scales viewable from all sides
04/23/1997EP0769701A1 Device for detecting inclination of a vehicle
04/23/1997CN1148160A Biaxial inclination sensor
04/22/1997US5623709 Tripod with detector for inclination of pan head
04/16/1997EP0768513A2 Tilt sensor
04/10/1997WO1997013119A1 Magnetic spirit level
04/08/1997US5617641 Adjustable length level
04/03/1997DE19536000A1 Level setting for distance measurement devices in motor vehicles
03/1997
03/27/1997DE19638406A1 Photoelectric inclinometer with light transmitters and receivers
03/27/1997DE19535692A1 Protractor gauge for setting up workpieces in clamping fixtures for machine tools
03/19/1997CN2249890Y Digital continuous clinometer
03/18/1997US5612679 Electrolytic tilt sensor
03/06/1997DE19531724A1 Clinometer detecting movement relative to geomagnetic field
02/1997
02/13/1997WO1997005452A1 Device for finding the inclination and cardinal points of a surface
02/12/1997CN2247328Y Horizontal angle measuring scale
02/05/1997CN2246792Y Guide device of two-way swing sensor
01/1997
01/29/1997CN2246283Y Digital indication angle and level ruler
01/28/1997US5596826 Level indicating mechanism for a work machine
01/22/1997CN1141076A Sensing device
01/14/1997US5594669 Electronic fence post level
01/14/1997US5592745 Electronic level displaying inclination with regard to instrument length
01/09/1997WO1996028709A3 Electrolytic tilt sensor
01/08/1997CN1139752A Automatic inclination angle compensator
01/01/1997CN2244181Y Vertical testor for building wall
12/1996
12/31/1996US5588444 Human range of motion measurement system
12/31/1996US5588217 Level vial assembly with encapsulated vial
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