Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 15 - Surveying instruments or accessories not provided for in groups
Patents for G01C 15 - Surveying instruments or accessories not provided for in groups (9,775)
12/2000
12/19/2000US6161295 Brake mechanism for computerized grade rod
12/14/2000DE19941638C1 Geodatic theodolite or tachometer has laser device used for determining height above ground of common intersection point of telescope optical axis, pivot axis and rotation axis
12/12/2000US6160616 Laser system
12/07/2000WO2000073740A1 Device for establishing reference plane
12/07/2000WO2000034740A3 Radio measuring method and auxiliary means for carrying out said method
12/05/2000US6155869 Range pole with integrated power system
11/2000
11/30/2000WO2000072047A1 Apparatus and method for determining the angular orientation of an object
11/30/2000WO2000071970A1 Portable laser scanner
11/30/2000DE19922341A1 Determining spatial coordinates of object point by video tacheometry for geodesy by deriving coordinates from base points marked with reflectors, laser spots etc.
11/28/2000US6154319 Multiple laser beam generation
11/28/2000US6151787 Levelling apparatus for a builder's laser level
11/23/2000WO2000070375A1 Self-leveling penta laser beam device
11/23/2000DE19922321A1 Method and arrangement for carrying out geodesic measurements utilizes a video tachymeter fitted with an electronic camera using a pixel matrix to determine coordinates of lens points.
11/22/2000EP1054266A2 Target device
11/22/2000EP1054233A2 Distance measuring system
11/22/2000EP1054232A2 Distance measuring system
11/22/2000EP1053385A1 Mounting and switching of survey apparatus
11/21/2000US6151106 Laser irradiation system
11/16/2000WO2000068641A1 Topographic measurement device
11/09/2000DE10020980A1 Rotary encoder e.g. for surveying instrument has latch circuit which holds binary signal from one sensor when zero-point is detected at other sensor
11/09/2000DE10020978A1 Rotary encoder for surveying instrument has two sensors whose output voltage phase is offset w.r.t. each other by fraction of pi
11/07/2000US6144308 Tilt compensation apparatus and method for use with a monopod mounted laser range finder apparatus
11/07/2000US6141880 Tool for layout of rapid development antenna array
11/02/2000WO2000065305A1 Method and device for controlling the outline of a motor vehicle
11/02/2000EP1047955A1 Method and device for determining measuring periods for satellite measurement of points at least partially surrounded by visual obstacles
11/02/2000EP0888524A4 Gravity oriented laser scanner
11/02/2000DE19914331A1 Multiple marking tool for roofs and high walls has a measured ruler with holders for marking pens on a linkage head at the end of a rod handle to make a number of marks simultaneously
11/02/2000DE10020979A1 Rotary encoder especially for application in measurement instrument, such as theodolites, has binary coding circuit for coding two sinusoidal signals, and control unit with processor
10/2000
10/31/2000US6141091 Surveying apparatus
10/31/2000US6140957 Method and apparatus for navigation guidance
10/26/2000WO2000063645A1 Indirect position determination with the aid of a tracker
10/24/2000US6137569 Survey instrument
10/24/2000US6137568 Optical axis compensator
10/24/2000US6137567 Laser survey instrument
10/19/2000WO2000062089A1 Portable system for inventory control classification
10/17/2000US6133998 Method and device for target seeking for geodetic devices
10/17/2000US6133997 System for spotting moving objects based on a plurality of artificial satellites
10/17/2000US6133996 Laser equiped level device
10/17/2000US6133991 Multi-segment composite photocell device
10/17/2000US6133875 Position determining apparatus and position determining method using the same
10/12/2000WO2000060401A1 A direction indicator which is displaceable along a guide
10/12/2000WO2000060400A1 An apparatus for marking by light planes a corner angle in a work area
10/12/2000DE19913480A1 Vermessungsverfahren und Vermessungs- oder Vermarkungselement Measurement methods and survey or Vermarkungselement
10/11/2000EP1043565A2 Method for controlling the inclination of a terrain
10/11/2000CN1269501A Laser levelling system for laying-out pipes
10/10/2000US6130644 Method and apparatus for geodetic surveying and/or earth imaging by satellite signal processing
10/05/2000DE19914541A1 Inclination meter has separate battery holder drawer for insertion into housing opening for accommodating and contacting several batteries with battery opening covered when inserted
10/05/2000DE19914540A1 Nivelliervorrichtung Leveling
10/05/2000DE19914539A1 Vorrichtung zur Neigungsanzeige Apparatus for display of inclination
10/04/2000EP1041422A2 Laser apparatus for simultaneously generating a plurality of laser planes from a single laser source
10/04/2000EP1041361A2 Tracking system for automatic survey instrument
10/03/2000US6128326 Constructional laser
10/03/2000US6127689 Method and apparatus for positioning a member relative to an object surface
09/2000
09/28/2000WO2000057133A1 Calibration of optical transmitter for position measurement systems
09/28/2000WO2000057132A1 Method for creating a user-selectable coordinate frame
09/28/2000WO2000057131A1 Method for establishing a coordinate system
09/28/2000WO2000057005A1 Alignment device
09/28/2000CA2366730A1 Calibration of optical transmitter for position measurement systems
09/28/2000CA2366720A1 Method for creating a user-selectable coordinate frame
09/28/2000CA2366711A1 Method for establishing a coordinate system
09/27/2000EP1039413A2 Survey method and survey or marking element
09/27/2000EP1039263A2 Surveying system
09/27/2000EP1038158A1 Rotating head optical transmitter for position measurement system
09/27/2000EP0776485B1 Apparatus and method for determining the position of a work implement
09/27/2000CN2398615Y Surveying staff suitable for field
09/27/2000CN1056906C Method for measuring direction of borehole
09/26/2000US6124935 Pipe fitting alignment systems
09/26/2000US6123427 Arrangement for retroreflection of a ray using triple prisms
09/21/2000DE19911506A1 Device for preparing levelling cord with horizontal and vertical fixation for the measure fixing on building site has horizontal beam that may be fastened by connectors to pegs and leveling cord may be fastened to fastening clip
09/20/2000EP1037014A2 Electric level
09/19/2000US6121598 Laser transmitter incorporating target dither
09/19/2000US6119376 Excavator data acquisition and control system and process
09/14/2000DE10007819A1 Method for locating the position of a printing plate on the cylinder of a rotary press has a pair of contact sensors with spring-loaded armatures
09/13/2000EP1034440A1 A system for determining the spatial position and orientation of a body
09/12/2000CA2300333A1 Apparatus and method of surveying
09/06/2000EP1033556A1 Three-dimensional measuring method and surveying instrument using the same
09/06/2000EP1033555A1 Assembly of laser spirit level and adjustment device
09/03/2000CA2299982A1 Improvements relating to a laser spirit level device
08/2000
08/30/2000EP0842395B1 Process and device for the rapid detection of the position of a target marking
08/30/2000CN2394199Y Projecting angle wider with laser dot and line conversion
08/29/2000US6108920 Electronic level
08/29/2000US6108919 Automatic optical plumbing instrument
08/23/2000EP1030163A2 reflective prism device
08/22/2000US6108076 Method and apparatus for accurately positioning a tool on a mobile machine using on-board laser and positioning system
08/22/2000US6108075 Laser beam emitting apparatus
08/17/2000WO2000047950A1 Laser survey device
08/17/2000DE19902075A1 Markierwerkzeug Marking tool
08/16/2000EP1028325A2 Method of surveying a train track
08/16/2000EP1027636A1 Method and device for locating and guiding a mobile unit equipped with a linear camera
08/16/2000CN1263019A Method for measuring guide track
08/15/2000US6104479 Laser system
08/15/2000US6102137 Apparatus and method for forming ducts and passageways
08/15/2000US6101728 Versatile VH laser plumb
08/09/2000EP1026476A1 Portable self-levelling laser ray device
08/02/2000EP1024344A1 Surveying instrument with height measuring system
08/02/2000EP1024343A2 Rotary laser irradiating system
08/02/2000EP1024342A1 Automatic surveying equipment and three-dimensions measuring method
08/02/2000CN2390181Y Perpendicularity and levelness measurer
08/01/2000US6097337 Method and apparatus for dead reckoning and GIS data collection
08/01/2000US6097298 Apparatus and method of monitoring a power transmission line
1 ... 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 ... 98