G01C 5 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels

Patents for G01C 5 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (3,586)
11/2011
11/23/2011	CN202049669U Projective solar attitude and azimuth measuring instrument
11/23/2011	CN202048952U Automatic structure settlement and deformation monitoring level meter
11/23/2011	CN202048912U Video autocollimator
11/23/2011	CN102252657A Digital level measurement device
11/23/2011	CN102252656A All-fiber multi-wavelength emission source for satellite borne laser altimeter
11/23/2011	CN102252655A Device for precisely measuring target height
11/23/2011	CN102252654A Dynamic measurement apparatus for point-position elevation in concealed engineering
11/23/2011	CN101672643B Portable water tube tiltmeter with double-measuring bar
11/22/2011	US8061050 Hydrostatic sensor device and method for measuring below-ground elevation changes in grade
11/17/2011	US20110282594 Board Sports Sensing Devices, And Associated Methods
11/16/2011	EP1723476B1 Electronic device with analog display of the history of at least one physical quantity measured by a sensor
11/16/2011	CN202042061U Electronic anti-collision device for bridges and tunnels
11/16/2011	CN202041199U Air damping compensator
11/16/2011	CN202039279U Detector with bidirectional regulating mechanism for positions of laser transmitter and echo receiver
11/16/2011	CN102243380A Reticle, digital image water level and image identification method
11/10/2011	US20110276201 Taws with alert suppression
11/09/2011	EP1360457B1 Egpws cutoff altitude for helicopters
11/09/2011	CN202033028U Three-dimensional in-vehicle mining subsidence dynamic monitoring system
11/09/2011	CN101718543B Device for measuring deflection/ displacement line shape by pressure difference and method thereof
11/03/2011	DE102011002298A1 Einrichtung zum Erfassen eines Laserstrahls Means for detecting a laser beam
11/03/2011	DE102010018720A1 Portable and/or transportable and/or stationary height-measuring and tracing device for e.g. three-dimensional measurement of position of object, has measuring or tracing tool consisting of arm and pivot joint
11/02/2011	CN202024756U Vehicle-mounted elevation monitoring device
11/02/2011	CN202024755U High-voltage cable construction safety monitoring system based on magnetic field sensor
11/02/2011	CN102230796A Cloud-base height inversion method based on radio occultation detection data
11/02/2011	CN102230795A The realization of cross-sea elevation datum transmission by geopotential difference
11/01/2011	USRE42891 3D AIME™ aircraft navigation
11/01/2011	US8049780 Correction of calibration errors in an optical instrument
10/2011
10/26/2011	CN202018288U Tree height measuring device
10/26/2011	CN102226697A Precise settlement monitoring method with total station instrument
10/20/2011	US20110252655 Apparatus and methods for surveying with a hydrant monument
10/19/2011	CN202013186U Laser altimeter for lifting construction for steel structure
10/19/2011	CN102221357A Scale type hydrostatic level
10/15/2011	CA2748445A1 Surveying system and laser reference plane smoothing method in surveying system
10/13/2011	US20110251741 Method of alert calculation for an aircraft ground proximity warning system
10/12/2011	CN202008361U Scale type static level
10/12/2011	CN202008360U Illumination device for night sliding staff
10/12/2011	CN202008359U Forest height gauge
10/06/2011	DE102010009302A1 Stationary height measuring and scribing apparatus for use by hearing impaired people for three-dimensionally measuring position of object and marking workpiece, has acoustic and visual transmitter producing signal when set point is probed
10/05/2011	CN202002643U Ultrasonic surface-subsidence measurement device
10/05/2011	CN202002642U Practical telemeter rod
10/05/2011	CN202002641U Telemeter rod used at night
10/05/2011	CN202002640U Multi-way gradienters
10/05/2011	CN202002639U Roadbed cross-section sedimentation observation device with magnetic ring positioning function
09/2011
09/29/2011	WO2011118511A1 Rotating laser device and rotating laser system
09/29/2011	DE102010007500A1 Method for determining deviation of position of wind power plant from its target position, involves determining position change of structure from position change of point of structure and/or component relative to point of foundation
09/28/2011	CN201993989U 一种简易太阳高度测量仪 A simple meter height of the sun
09/28/2011	CN201993103U Automatic level meter
09/28/2011	CN201993102U 一种水准尺 One kind of standard ruler
09/28/2011	CN201993089U 基于大尺寸线阵ccd激光位移检测装置 Based on the large size of the linear array ccd laser displacement detecting device
09/28/2011	CN101666642B Digital level capable of automatically measuring
09/28/2011	CN101458077B Height difference measuring method and digital device
09/21/2011	EP2366094A1 Method of correcting the barometric altitude of aircraft implemented in an air traffic control system
09/21/2011	CN201983788U 高精度便携式数字水平仪 High precision portable digital level meter
09/21/2011	CN201983785U 一种测量云底高度的系统 A system to measure cloud base height
09/21/2011	CN201983784U 光纤型地基沉降监测装置 Fiber type foundation settlement monitoring devices
09/21/2011	CN201983783U 一种手持式姿态测量终端 A hand-held attitude measurement terminal
09/21/2011	CN102192739A Navigating instrument and system for mine
09/14/2011	CN102183800A Method for predicting urban ventilation state based on atmosphere mixing layer height parameter
09/14/2011	CN102183238A Portable device for measuring height of atmospheric mixing layer in real time
09/14/2011	CN102183237A Device and method for measuring two-waveband cloud height of foundation
09/14/2011	CN102183236A Device for measuring height of tree
09/07/2011	CN201964900U 一种自动锁经纬水准仪器架 An automatic lock Jingwei standard equipment rack
09/07/2011	CN102175216A Method for predicting height of urban atmospheric mixed layer
09/07/2011	CN102175215A Vehicle-mounted altitude monitoring device and method
09/07/2011	CN102175214A Engineering method for measuring and constructing polyvinyl chloride (PVC) cylinder leveling device
09/07/2011	CN102175213A GPS leveling height transfer method
09/07/2011	CN102175212A Device and method for detecting hydraulic head of landfill site percolate guide discharging layer
09/07/2011	CN102174893A Testing method for laying ballastless tracks in early stage before overall completion of super long tunnel
08/2011
08/31/2011	CN201955081U 光纤型气压式高度检测装置 Fiber Type Pneumatic height detection device
08/31/2011	CN201955080U 垃圾填埋场沉降监测仪 Landfill Settlement Monitor
08/31/2011	CN201955079U 简易找平仪 Easy leveling instrument
08/31/2011	CN201955078U 一种垂向引测装置 One kind of vertical cited measurement device
08/31/2011	CN102168969A Monitoring device and monitoring method for lift wall deformation of ship lock
08/31/2011	CN102168939A Three-dimensional measuring method and device for earth surface cracks
08/30/2011	US8010244 Intervisibility determination
08/26/2011	DE202010005327U1 Einrichtung zum Erfassen eines Laserstrahls Means for detecting a laser beam
08/26/2011	CA2694948A1 Support mount for laser-guided ice resurfacing machine
08/24/2011	CN201945305U 塔尺扶立器 Fu Li-foot control tower
08/24/2011	CN201945304U 自动测高式gps三角架 Automatic altimeter style gps tripod
08/18/2011	WO2011099171A1 Electronic level
08/17/2011	CN201937767U 一种航空航迹数码监测装置 Track digital monitoring devices for aeronautical
08/17/2011	CN201937685U 具有测量气压和海拔功能的手机 Has the measure air pressure and altitude capabilities of mobile phones
08/17/2011	CN201935686U 大型建筑基础相对沉降观测装置 Relatively large building foundation settlement observation device
08/17/2011	CN201935685U 数字显示平板测微读数系统 Digital display panel micrometer reading system
08/17/2011	CN201935684U 土地测绘专用手扶式垂直塔尺 Land Surveying and Mapping dedicated hand-foot vertical tower
08/17/2011	CN201935682U 全站仪导线测量数据处理装置 Total Station traverse data processing device
08/17/2011	CN102155934A Optical fiber static water level gauge
08/17/2011	CN101750050B Filtering method for improving stability of altitude data
08/17/2011	CN101482408B Support of level instrument weight
08/16/2011	US7996998 Optical device and measuring method
08/10/2011	CN201926438U 一种平衡检测警报装置 A balanced detection alarm device
08/10/2011	CN201926437U 一种手持式姿态测量终端 A hand-held attitude measurement terminal
08/10/2011	CN102147475A Method and device for simultaneously determining three-dimensional geometry position and gravity potential by utilizing global position system (GPS) signal
08/10/2011	CN102147252A Method for determining strut positions of contact network of special railway line for passenger traffic
08/10/2011	CN102147247A Method and device for determining seal level elevation by extracting GPS (Global Position System) signal gravity frequency shift
08/10/2011	CN101487701B Multifunctional vibration damping end cap for leveler
08/10/2011	CN101487700B Open type multifunctional vibration damping end cap for leveler
08/09/2011	US7996097 Methods and apparatus for position estimation using reflected light sources
08/03/2011	CN201917334U Gas production and storage integral fermentation tank gas position detector
08/03/2011	CN201917333U Device for measuring pivot subsidence of soft foundation of large-size ocean structure

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