| Patents for G01P 13 - Indicating or recording presence or absence of movement; Indicating or recording of direction of movement (5,618) |
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| 01/14/1998 | EP0817953A1 Device for direction of rotation recognition and plausibility testing in absolute angular position measuring devices especially with serial transmission of actual positions detected |
| 01/07/1998 | EP0815347A1 Method for measuring of flow and flowmeter |
| 01/07/1998 | EP0815346A1 Flow meter |
| 01/02/1998 | DE19625719A1 Passive infrared movement detector for security systems |
| 12/31/1997 | WO1997049997A1 Flow transducer |
| 12/24/1997 | WO1997048893A2 Method and apparatus for detecting rotational direction |
| 12/23/1997 | CA2107396C Fluid flow direction detector |
| 12/18/1997 | DE19639318C1 Multiple passive infrared motion sensor |
| 12/17/1997 | EP0813066A1 A device for indicating wind |
| 12/17/1997 | EP0812449A1 Alarm sensor multiplexing |
| 12/16/1997 | CA2096739C Sanitary sight indicator |
| 12/09/1997 | US5696444 Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position |
| 12/09/1997 | US5695048 Double-grid mechanical encoder |
| 12/02/1997 | CA2044315C Fluid flow monitor |
| 11/27/1997 | WO1997044674A1 Device for rendering visible the fluid flow over a surface |
| 11/27/1997 | DE19719010A1 Heat transfer detection and/or measurement unit can safeguard, monitor or measure flow |
| 11/27/1997 | DE19623174C1 Vorrichtung zum Erfassen eines flüssigen oder gasförmigen Mediums An apparatus for detecting a liquid or gaseous medium, |
| 11/26/1997 | EP0809114A1 Rotation-stop sensor |
| 11/25/1997 | US5690410 Light device for a bicycle |
| 11/20/1997 | DE19620699C1 Flow switch for gaseous and liquid media with warning device |
| 11/13/1997 | WO1997042509A1 Method of measuring the rate of flow of gaseous or liquid media using ultrasound, and measuring device suitable for carrying out said process |
| 11/13/1997 | DE19618442A1 Fluid flow measuring device using hot conductor exposed to fluid temp |
| 11/13/1997 | DE19617961A1 Verfahren zur Messung der Strömungsgeschwindigkeit von gasförmigen oder flüssigen Medien mittels Ultraschall sowie zur Durchführung des Verfahrens geeignetes Meßgerät Method for measuring the flow rate of gaseous or liquid media by ultrasound, and meter suitable for performing the method |
| 11/13/1997 | DE19617318A1 Measuring head for respiration volume meter |
| 11/12/1997 | EP0659279B1 Device for detecting the arrival of a jet of molten metal, and use of such a device |
| 11/05/1997 | EP0805339A1 Varying magnetic field position and movement detector |
| 11/04/1997 | USH1688 Force deflection anemometer having improved accuracy |
| 10/30/1997 | WO1997040407A1 Photogrammetric process for three-dimensional tracking of moving objects |
| 10/30/1997 | WO1997040390A1 Wind direction indicator |
| 10/30/1997 | CA2224823A1 Photogrammetric process for three-dimensional monitoring of a moving object |
| 10/28/1997 | US5680878 Method of measuring movement of an actuator valve |
| 10/23/1997 | DE19615246A1 Photogrammetrie-Verfahren zur dreidimensionalen Verfolgung von bewegten Objekten Photogrammetric method for three-dimensional tracking of moving objects |
| 10/22/1997 | CN2265537Y Wind force scale and direction measuring and alarm controller |
| 10/21/1997 | US5678673 Motor vehicle clutch assembly having a hydraulic actuator, which hydraulic actuator has a clutch position regulating system |
| 10/15/1997 | EP0801311A1 Ultrasonic flow velocity sensor and method of measuring the velocity of a fluid flow |
| 10/14/1997 | US5676132 Pulmonary interface system |
| 10/07/1997 | US5675404 Method and system for recognizing behavior of object |
| 10/01/1997 | EP0797779A1 Device for speed measurement in a rail-mounted vehicle |
| 09/30/1997 | US5673026 Stopped flow detection using statistical methods |
| 09/30/1997 | US5672929 Moving sensor using mechanical vibrations |
| 09/25/1997 | DE19612996A1 Measuring unit for monitoring flow of fluid, esp. gas or gas mixture with flow sensor |
| 09/24/1997 | EP0797099A1 Counter and a revolution stop detection apparatus using the counter |
| 09/23/1997 | CA2132601C Overflow detection system |
| 09/18/1997 | DE19618520C1 Flowmeter for respired air |
| 09/18/1997 | DE19609793A1 Sensor unit for stepless speed change unit with cone pulleys and belt |
| 09/11/1997 | DE19640606C1 Pressure measuring device for missile |
| 09/10/1997 | EP0793445A1 Method and device for the simultaneous analysis of ambulatorily recorded movements of an individual's different body parts |
| 09/10/1997 | EP0597899B1 Angle of attack sensor using inverted ratio of pressure differentials |
| 09/09/1997 | US5665538 Ultrasensitive microtrace procedure for monitoring the origin of a material |
| 09/04/1997 | DE19607608A1 Movement alarm with at least one dual sensor for detecting heat radiation |
| 09/03/1997 | EP0792461A1 A method and a device for determining wind velocity or velocity of a fluid and use thereof |
| 09/02/1997 | US5663508 Silicon flow sensor |
| 08/27/1997 | EP0791831A1 Motor revolution stop confirmation sensor |
| 08/26/1997 | US5661461 Exhaust/supply direction indicator |
| 08/13/1997 | EP0788573A1 Valves |
| 08/12/1997 | US5657001 Fluid flow detector |
| 08/12/1997 | US5656997 Magnetic resonance alarm device |
| 07/30/1997 | EP0527850B1 An ultrasensitive microtrace procedure for monitoring the origin, movement and fate of any liquid or solid material |
| 07/29/1997 | US5652145 Passive acoustics process to monitor feed injection lines of a catalytic cracker (law077) |
| 07/24/1997 | WO1997026442A1 Method for measuring of flow and flowmeter |
| 07/17/1997 | WO1997025517A1 Flow meter |
| 07/08/1997 | US5646343 System and method for monitoring wind characteristics |
| 07/08/1997 | US5645011 Fluid flow indicator |
| 07/02/1997 | EP0781596A2 Passive acoustics process to monitor feed injection lines of a catalytic cracker |
| 07/01/1997 | US5644224 Dual brushless resolver rate sensor |
| 06/26/1997 | DE19549284A1 Train influencing device for point-wise transfer of data related to direction of travel from track to passing vehicles |
| 06/25/1997 | EP0779986A1 Method of determining direction of movement, in particular rotational movement |
| 06/23/1997 | CA2190771A1 Passive acoustics process to monitor feed injection lines of a catalytic cracker |
| 06/19/1997 | WO1997022008A1 Rotation-stop sensor |
| 06/18/1997 | EP0778951A2 Multi-parameter air data sensing technique |
| 06/17/1997 | US5639963 Multi-directional wind direction and speed indicating apparatus |
| 06/17/1997 | US5638824 For monitoring movement |
| 06/12/1997 | WO1997020500A1 Pulmonary interface system |
| 06/12/1997 | WO1997015872A3 Process for monitoring the path of displacement of a part |
| 06/12/1997 | CA2239972A1 Pulmonary interface system |
| 06/05/1997 | DE19646583A1 Fluid flow monitor for installations conveying explosive substances |
| 06/05/1997 | DE19646582A1 Fluid flow monitor for installations conveying explosive substances |
| 06/04/1997 | CN1151241A Use of a fluid flow measuring device as a microphone and system comprising such a microphone |
| 05/29/1997 | WO1997019358A1 Electronic position and speed sensing device |
| 05/28/1997 | EP0629156B1 Electronic marking instrument |
| 05/28/1997 | EP0629155B1 Movement sensor using mechanical vibrations |
| 05/28/1997 | CN2255047Y Device for indicating the position of a moving object |
| 05/28/1997 | CN1150646A Displacement sensor |
| 05/22/1997 | DE3603520C1 Passive optical sensor for weapon system |
| 05/02/1997 | EP0770877A1 Method for monitoring a stationary condition or rotational speed during set-up of a drive system, in particular a fast response servo control system, and power relays for use with such a method |
| 05/01/1997 | WO1997015872A2 Process for monitoring the path of displacement of a part |
| 04/30/1997 | DE19540299A1 Infrared movement warning device with two switchable detectors |
| 04/30/1997 | DE19539577A1 Verfahren zum Überwachen des Bewegungswegs eines Teils A method of monitoring the path of movement of a part |
| 04/24/1997 | WO1997014943A1 Method and device for liquid leakage indication |
| 04/17/1997 | WO1997014044A1 Counter and a revolution stop detection apparatus using the counter |
| 04/17/1997 | DE19539395A1 Electrically driven liquid pump e.g. for wet cleaning machine |
| 04/17/1997 | DE19538289A1 Movement limit reporter for vehicles |
| 04/10/1997 | WO1997007051A3 Sealed observation element for sulfur recovery unit |
| 04/09/1997 | EP0767386A1 Ventilation system comprising a ventilating device with an air-flow direction sensor |
| 04/09/1997 | EP0766904A1 Use of a fluid flow measuring device as a microphone and system comprising such a microphone |
| 04/03/1997 | WO1997012215A1 Gas flow detector |
| 04/03/1997 | DE19536646A1 Method of filling containers esp. motor vehicle fuel tanks |
| 04/02/1997 | EP0766369A2 DC motor |
| 04/01/1997 | US5616861 Three pressure pseudo -Δ-P sensor for use with three pressure air data probe |
| 04/01/1997 | US5616860 Azimuth indicator equipped with anemometer capable of indicating blowing direction of wind |