| Patents for G01C 9 - Measuring inclination, e.g. by clinometers, by levels (8,378) |
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| 07/19/2001 | DE10000152A1 Leveling device used in optical instrument, performs centering by cooperation of magnet arranged at center of upper plate, in which magnet is polarized in parallel to magnet of optical instrument |
| 07/18/2001 | EP1116933A1 Spirit level |
| 07/12/2001 | WO2001013061A3 Electronic spirit level |
| 07/12/2001 | US20010007923 Posture detecting device and breathing function measuring device |
| 07/11/2001 | EP1114978A1 Three-dimensional homologous surveying method and the related instrument |
| 07/10/2001 | US6259999 Method and device for determining a vehicle inertial position |
| 06/28/2001 | WO2001046646A2 Multi-sectional gradient meter and inclinometer and method of use |
| 06/27/2001 | CN1300933A Slope angle sensor using magnetosensitive resistor |
| 06/26/2001 | US6249984 Electrolytic tilt sensor having a metallic envelope |
| 06/26/2001 | US6249983 Levelling apparatus for a laser level |
| 06/21/2001 | DE19960089A1 Capacitive inclination sensor has evaluation circuit laid out in such a manner that makes difference between capacitances of pairs of surface electrodes vary based on inclination of hollow body |
| 06/20/2001 | CN2435724Y 180 degress level bubble and its seat of levelling rod |
| 06/20/2001 | CN2435723Y 180 degrees level bubble seat of levelling rod |
| 06/19/2001 | US6248989 Tilt detecting device |
| 06/19/2001 | US6247239 Clinometric sensor |
| 06/14/2001 | WO2001028820A3 Device for detecting an inclination, a change in inclination or acceleration of moving objects |
| 06/12/2001 | US6246049 Optical transducer |
| 06/12/2001 | US6244111 Micromechanical gradient sensor |
| 06/12/2001 | US6243957 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
| 06/06/2001 | CN2433177Y Grade lamp calibrating instrument |
| 06/05/2001 | US6240779 Gravity-type horizontal shift sensing apparatus |
| 06/05/2001 | US6240650 Wallpaper level edge tool |
| 05/31/2001 | DE19951195A1 Einrichtung zur Erfassung der Richtungsänderung bei Zweiradfahrzeugen Means for detecting the direction of change in two-wheeled vehicles |
| 05/30/2001 | EP1104143A2 Handheld devices |
| 05/30/2001 | CN2432547Y Electronic level gauge |
| 05/29/2001 | US6237237 Multi-purpose plumbing and measuring apparatus |
| 05/23/2001 | CN2431551Y Electronic single/multiple point integrated dipmeter |
| 05/23/2001 | CN2431550Y Right angle multipurpose level-meter |
| 05/23/2001 | CN1066260C Biaxial inclination sensor |
| 05/17/2001 | DE10039978A1 Inclination angle and acceleration measuring device for e.g. road vehicle includes sensor arrangement in which acceleration sensors are arranged at predefined inclination angles in planes which are perpendicular to axis of device |
| 05/15/2001 | US6232780 Underground locating using a locating signal transmitter configured with a single antenna |
| 05/10/2001 | WO2001033168A1 Continuous monitoring inclination sensor |
| 05/10/2001 | CA2356259A1 Continuous monitoring inclination sensor |
| 05/09/2001 | CN2429816Y Gravity hammer of rotary shaft in magnetic compass for well measuring instrument |
| 05/08/2001 | US6229300 Wiegand tilt sensor |
| 05/03/2001 | DE10049565A1 Vehicle state detection device; has vehicle body side skid estimation circuit and device to determine whether vehicle is driving on sloping or flat surface, to correct measured side acceleration |
| 05/02/2001 | EP1096223A1 Tilt sensor |
| 05/02/2001 | EP0944492A4 Capacitive sensor assembly |
| 05/01/2001 | US6224613 Device for referencing a system of coordinates |
| 04/26/2001 | WO2001028820A2 Device for detecting an inclination, a change in inclination or acceleration of moving objects |
| 04/25/2001 | EP1093563A1 Topographic measurement device |
| 04/25/2001 | CN2427794Y Leveller |
| 04/25/2001 | CN1292864A Position indicating device for portable household appliance |
| 04/25/2001 | CN1292490A Device and method for detecting position angle motion |
| 04/24/2001 | US6219926 Ruler for measuring and marking lengths and angles relative to a horizontal plane utilizing gravity |
| 04/19/2001 | WO2001027555A1 Multipurpose measuring tool |
| 04/18/2001 | EP1092128A1 Device for checking and calibrating high precision inclinometric sensors |
| 04/18/2001 | CN2426971Y Universal angle measuring gauge |
| 04/18/2001 | CN1291713A Bidirectionally fixed high-accuracy clinometer |
| 04/12/2001 | DE10026523A1 Angle measurement device has spirit level with light sources and reception units aligned such that photo currents from reception units are of approximately equal size |
| 04/11/2001 | EP1090270A1 Fluid electrode system for resistive slope sensors |
| 04/10/2001 | US6212785 Omnidirectional angle indicator |
| 04/05/2001 | WO1996026455B1 Inductive sensor and method for detecting displacement of a body |
| 04/05/2001 | DE19939214A1 Neigungsmeßeinrichtung Neigungsmeßeinrichtung |
| 04/04/2001 | CN2426134Y All position fluorescence level-meter |
| 04/04/2001 | CN2426133Y Laser type levelness and verticality measuring instrument |
| 04/04/2001 | CN2426132Y Float tube type electronic single-point inclination measuring instrument |
| 04/03/2001 | US6209214 Combination template/level for installing utility boxes |
| 04/03/2001 | US6209211 Spirit level with multiple bubble vials |
| 03/28/2001 | EP1086478A1 Roll-over shunt sensor |
| 03/28/2001 | CN2425348Y Laser horizontal and vertical measuring instrument |
| 03/27/2001 | US6205867 Power line sag monitor |
| 03/27/2001 | US6205669 Wall hanging level |
| 03/21/2001 | CN2424447Y Combined multifunctional slope detecting instrument |
| 03/20/2001 | US6204499 Method and apparatus for a rotation angle sensor |
| 03/20/2001 | US6204498 Inclination sensor and surveying instrument using the same |
| 03/20/2001 | US6202488 Vehicle rollover sensor |
| 03/15/2001 | DE19946768A1 Electronic spirit level for detecting and displaying levels at a specific gradient measures the gradient of a surface with two infrared photoelectric barriers analyzing it and displaying it with four DUO LED's. |
| 03/07/2001 | CN2422619Y Multipurpose compass |
| 03/07/2001 | CN1286751A Speed of rotation sensor |
| 03/07/2001 | CN1062955C Laser collimation device capable of auto-holding reference precision |
| 02/28/2001 | CN2421618Y Geologic drilling dipmetering tool |
| 02/28/2001 | CN2421617Y Big measuring range remote-dipmeter |
| 02/28/2001 | CN2421616Y Digital dipmeter |
| 02/28/2001 | CN2421040Y Pushing rod with level-meter |
| 02/22/2001 | WO2001013183A1 Mechanical timepiece with attitude detector |
| 02/22/2001 | WO2001013182A1 Mechanical timepiece with posture detector |
| 02/22/2001 | WO2001013065A1 Spirit level with adjustable accuracy |
| 02/22/2001 | WO2001013064A1 Attitude detecting device |
| 02/22/2001 | WO2001013063A1 Inclinometer and use of a semiconductor sensor as inclinometer |
| 02/22/2001 | WO2001013062A1 Incline measuring device |
| 02/22/2001 | WO2001013061A2 Electronic spirit level |
| 02/22/2001 | WO2001013058A1 Posture detection device |
| 02/21/2001 | EP1076807A1 Optical clinometer |
| 01/31/2001 | EP1071579A1 Capacitive sensor assembly with soot build-up inhibiting coating |
| 01/24/2001 | CN2416487Y Differential level angulometer |
| 01/24/2001 | CN2416486Y Clinometer for measuring inclination of material surface |
| 01/23/2001 | US6176020 Anti-thermal expansion vial mounting system |
| 01/23/2001 | CA2169213C Biaxial inclination sensor |
| 01/17/2001 | EP1068066A1 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
| 01/17/2001 | CN2415343Y Leveler |
| 01/16/2001 | US6175781 Method for detecting laterally inclined bends |
| 01/16/2001 | US6173502 Magnetically engagable level sensing apparatus and standoff |
| 01/11/2001 | DE19931679A1 Inclinometer comprises an illumination unit, a position detector, and a two dimensional focussing or switching unit |
| 01/09/2001 | US6172357 Photoelectric tilt-detecting sensor and method of fabricating the same |
| 01/09/2001 | US6171880 Method of manufacture of convective accelerometers |
| 01/03/2001 | EP0820400B1 Mooring bed assessment apparatus and method |
| 01/03/2001 | CN1278595A Water pipe clinometer |
| 01/03/2001 | CN1278593A Small vertical-pendulum clinometer |
| 01/02/2001 | US6167631 Plummet level |