Patents
Patents for G01C 5 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (3,586)
04/2006
04/06/2006US20060074559 Onboard terrain anticollision display device
04/06/2006DE19549048B4 Teleskop mit Innenfokussierung Telescope with internal focusing
04/06/2006DE102004035521B3 Markierungsvorrichtung Marking device
03/2006
03/29/2006EP1639516A2 Method and apparatus for ground detection and removal in vision systems
03/29/2006EP1639313A1 A surveying instrument with compensation for mechanical errors
03/29/2006EP1638703A1 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
03/21/2006US7013571 Laser level
03/15/2006CN1245607C Portable pressure measuring device
03/08/2006CN1743808A Laser levelling instrument
03/08/2006CN1743804A Level (slope) two-purpose ruler
03/08/2006CN1743803A Level pipe (ruler)
03/08/2006CN1743802A Barcode for measurement and its measuring instrument
03/07/2006US7009690 Three-dimensional measurement device and three-dimensional measurement method
03/07/2006US7009553 Device and method for alert and density altitude features in a transponder
03/02/2006DE102004026639B4 Verfahren zur Bestimmung einer Höheninformation in einem Kraftfahrzeug Method for determining a height information in a motor vehicle
03/01/2006EP1630521A1 Portable pressure measuring apparatus
03/01/2006CN2762068Y Portable horizontal pipe
03/01/2006CN2762067Y Horizontal pipe
02/2006
02/17/2006CA2512789A1 Laser leveling device having a suction mounting arrangement
02/15/2006CN2758704Y Level-meter
02/15/2006CN2758703Y Three prevention engineering surveying and mapping leveling rod
02/14/2006US6999023 Method and apparatus for predictive altitude display
02/08/2006CN1731087A Digital image pick-up and laser system for measuring three-dimensional space and application thereof
02/08/2006CN1731086A Automatic levelling base for level instrument and theodolite
02/02/2006US20060021237 Measuring and leveling device
02/01/2006EP1621850A1 Measuring apparatus for determining level differences
02/01/2006CN1727845A Surveying instrument
01/2006
01/26/2006WO2006007872A1 Combination tool for aligning, measuring distances and sensing objects under a surface
01/26/2006US20060016085 Management system for surveying instrument and storage medium used in management system for surveying instrument
01/26/2006CA2570704A1 A system for automatically locating and manipulating positions on an object
01/25/2006CN2754110Y Aerial conducting wire laser automatic measuring device
01/18/2006CN1721818A Survey system
01/18/2006CN1721816A Method for detecting the start of a dive for a dive computer
01/12/2006US20060009887 Method and apparatus for avoidance of power lines or trip wires by fixed and rotary winged aircraft
01/12/2006DE102004028989A1 Elektronische Schaltungsvorrichtung und Verfahren zum Stapeln von elektronischen Schaltungseinheiten An electronic circuit device and method of stacking the electronic circuit units
01/05/2006US20060002233 Combination tool for aligning, measuring distances and sensing objects under a surface
01/05/2006US20060000286 Self-correcting barometer and/or altimeter
01/04/2006CN1715833A Surveying apparatus
12/2005
12/28/2005EP1609125A2 Display for terrain avoidance
12/28/2005CN2748870Y Laser level meter conversion device
12/27/2005US6980153 Radar altimeter for helicopter load carrying operations
12/22/2005WO2005121701A2 Method and system for providing a covert warning notification of a hazard to an aircraft
12/22/2005DE10325416B4 Strahlfänger Beam stop
12/21/2005EP1607817A1 Procedure and apparatus for guiding an aircraft to aid parachuting
12/15/2005US20050274031 Surveying apparatus
12/08/2005US20050273259 Passive measurement of terrain parameters
12/08/2005US20050272447 Mobile communication terminal
12/08/2005US20050270180 Tailwind alerting system to prevent runway overruns
12/07/2005EP1602995A1 Method and device for generating a low altitude flight path to be followed by an aircraft
12/07/2005EP1602994A1 Method and system for providing security for an aircraft during low altitude flight
12/07/2005EP1601933A2 Compact laser altimeter system
12/07/2005CN1230658C Two-way lead wire device
12/01/2005WO2005114109A1 Method for estimating an aircraft distance taking into account air navigation constraints
12/01/2005DE102005019058A1 Vermessungssystem Measurement system
11/2005
11/29/2005US6970795 Method and apparatus for calculating altitude based on barometric and GPS measurements
11/24/2005US20050261811 Method and device for ensuring the safety of a low-altitude flight of an aircraft
11/24/2005US20050258979 Method and device for determining a safe altitude for an aircraft
11/23/2005EP1598718A1 Method and device for determining a safety altitude for an aircraft
11/23/2005CN2742385Y Movable measurer capable of regulating levelness
11/18/2005CA2506111A1 Securing process and device for low altitude aircraft flights
11/18/2005CA2506094A1 Process and device for determining a low-altitude flight path to be followed by an aircraft
11/18/2005CA2503065A1 Aircraft process and device for assisting parachute drops
11/18/2005CA2503048A1 Process and device for determining a safe altitude for an aircraft
11/17/2005WO2005108921A1 Levelling rod and level determination apparatus and method, e.g. for geodetic applications
11/17/2005US20050254044 Survey system
11/17/2005US20050253750 Radar altimeter for helicopter load carrying operations
11/17/2005US20050252293 Magnetic MEMS device and method of forming thereof
11/16/2005EP1596203A1 Magnetic micro-electromechanical sytem (MEMS) sensor and method for its manufacture
11/16/2005CN1696608A Leveling disc
11/10/2005US20050248481 Method and apparatus for predictive altitude diplay
11/10/2005US20050248470 Aircraft navigation assistance device and method
11/09/2005EP1593934A1 Levelling rod and level determination apparatus and method e.g. for geodetic applications
11/09/2005CN2739578Y Electronic height meter
11/03/2005US20050241164 Laser level rotor assembly addressing angular drift
11/03/2005DE102005015914A1 Kombinierte Laser-Höhen- und Bodengeschwindigkeits-Messvorrichtung Combined laser altitude and ground speed measuring device
11/02/2005EP1590628A1 Altimeter having temperature correction
10/2005
10/27/2005WO2005100912A1 Method for locating difficult access points on a map
10/26/2005CN1687703A Method for increasing cost performance ratio of digital electronic level
10/20/2005WO2005098476A1 Method and apparatus for position estimation using reflected light sources
10/20/2005WO2005098367A1 Topographic map display device for aircraft
10/20/2005US20050231710 Combined laser altimeter and ground velocity measurement apparatus
10/19/2005CN2735304Y Spectroscope conversion mechanism for laser leveling rod
10/13/2005WO2005096106A1 Portable electronic device with an analog display variometric function
10/13/2005WO2005096105A1 Electronic device for analog display of the history of at least one variable measured by a sensor
10/13/2005WO2005095888A1 Curvilinear distance estimation method for a moving vehicle with limited maneuverability
10/13/2005DE102004026639A1 Verfahren zur Bestimmung einer Höhen- oder Steigungsinformation in einem Kraftfahrzeug A method of determining a height or slope information in a motor vehicle
10/12/2005EP1584896A1 Passive measurement of terrain parameters
09/2005
09/29/2005US20050216138 Airplane emergency navigational system
09/29/2005US20050213082 Methods and apparatus for position estimation using reflected light sources
09/28/2005EP1580525A1 Method of detection of the beginning of a diving for diving computer
09/28/2005EP1579173A1 Onboard terrain anticollision display device
09/28/2005CN1673681A Method of detection of the beginning of a diving for diving computer
09/22/2005US20050209775 Method for determining altitude or road grade information in a motor vehicle
09/22/2005US20050205092 Process of detection of a dive start in a dive computer
09/21/2005EP1577640A1 Method and device for hydrostatic levelling
09/20/2005CA2202677C Aircraft anti-collision device to prevent ground crashes and anticipate turns
09/08/2005US20050193577 Laser calibration apparatus and method
09/08/2005DE10317958B4 Vorrichtung zum Erzeugen und Projizieren von Lichtmarken Apparatus for producing and projecting light marks
09/07/2005EP1571507A1 Portable electronic device provided with an analog displayed variometer function
09/07/2005EP1571506A1 Electronic device with analog display of the history of at least one physical quantity measured by a sensor
1 ... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 ... 36