| 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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| 05/13/1987 | EP0221733A2 Optical milk flow detector and vacuum shutoff for milker |
| 05/05/1987 | US4662540 Apparatus for dispensing medium to high viscosity liquids with liquid flow detector and alarm |
| 04/23/1987 | WO1987002468A1 Synchronous fm digital detector |
| 04/15/1987 | EP0218293A1 A method and an apparatus for determining the velocity, direction and other magnitudes of a flow, in particular a gas flow |
| 04/14/1987 | US4658133 Rotational angle detecting device with full circumference illumination and detection |
| 04/07/1987 | US4656458 Motion sensor |
| 03/24/1987 | CA1219654A1 Detector system for detecting air infiltration leaks and the like |
| 03/17/1987 | US4649744 Fish locator probe |
| 03/03/1987 | US4646567 Wind indicator for sailboat |
| 02/24/1987 | US4644755 Emergency refrigerant containment and alarm system apparatus and method |
| 02/17/1987 | US4644157 Optical rotation detecting apparatus |
| 02/12/1987 | DE3527351A1 Device for displaying the rotary movement of objects rotating about an axis |
| 02/04/1987 | EP0210194A1 Electrostatic deposition of coating materials. |
| 02/04/1987 | EP0210193A1 Process for measuring the direction and intensity of gaseous or liquid flows and probe for application of the process |
| 01/27/1987 | US4639884 Method and apparatus for measuring velocity and position in servo systems |
| 01/27/1987 | US4639593 Airflow detection system using fiber optics |
| 01/13/1987 | US4635474 Method and apparatus for wind direction and speed in spatial determination by magnus effect |
| 01/06/1987 | US4634978 Magnetometer direction measuring system requiring no external compass |
| 01/06/1987 | US4634860 Device for determining the position of a moving part and drilling machine including such a device |
| 12/30/1986 | EP0206855A1 Method and device for detecting a fluid flow |
| 12/16/1986 | US4629982 Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals |
| 12/09/1986 | US4628259 Magneto resistive sensor for detecting movement of a rotating body |
| 12/02/1986 | US4626699 Pulse generator |
| 11/25/1986 | US4625169 Flow imaging by means of nuclear magnetic resonance |
| 11/25/1986 | US4625113 Motion detector having sensing means which determine the shape of the field of sensitivity |
| 10/14/1986 | US4617422 Electric cables and compositions for use in them |
| 10/14/1986 | US4616931 Process and device for the contact free determination of the movement of an object |
| 10/07/1986 | US4615222 Gas flow monitor using a vortex generator |
| 10/07/1986 | US4615214 Piezoelectric wind sensor |
| 09/25/1986 | WO1986005584A1 Process for ascertaining the direction of movement of a vehicle by means of an electronic compass |
| 09/16/1986 | US4612441 Moving object detection system using infrared scanning |
| 09/09/1986 | CA1210956A1 Temperature compensated flow sensor |
| 09/02/1986 | US4609912 Detector system for detecting air infiltration leaks and the like |
| 09/02/1986 | US4609872 NMR multiple-echo phase-contrast blood flow imaging |
| 08/20/1986 | CN85109076A 液流传感装置 Flow sensing devices |
| 08/06/1986 | EP0189464A1 Movement detection apparatus |
| 07/29/1986 | EP0174960A4 Movement sensing. |
| 07/22/1986 | US4601578 Measurement of sperm motility |
| 07/17/1986 | WO1986004149A1 Process for measuring the direction and intensity of gaseous or liquid flows and probe for application of the process |
| 07/17/1986 | WO1986003993A1 Electrostatic deposition of coating materials |
| 07/15/1986 | US4600034 Device for the perception of gas flow |
| 07/15/1986 | CA1207863A1 Motion discontinuance detection system and method |
| 07/08/1986 | US4599600 Conversion of quadrature signals into counter control pulses |
| 07/08/1986 | US4599047 Chemical feed pump flow indicator |
| 07/01/1986 | US4597287 Stabilized wind direction indicator |
| 06/25/1986 | EP0185485A2 Surveillance systems |
| 06/17/1986 | US4595023 Apparatus and method for detecting body vibrations |
| 06/11/1986 | EP0183932A1 Pulse generator for converting the movement of a generator into a pulse train |
| 06/03/1986 | US4592747 Fluid flow sensor |
| 05/28/1986 | EP0182654A2 A liquid flow sensing device |
| 05/21/1986 | EP0181686A1 Monitoring apparatus |
| 05/10/1986 | CN85107760A 流动指示装置 Flow indicating device |
| 04/30/1986 | EP0179270A2 A laser doppler spectrometer for the statistical study of the behavior of microscopic organisms |
| 04/30/1986 | EP0179060A1 An anchoring alarm, especially for leisure boats |
| 04/24/1986 | WO1986002443A1 Flow indicating device |
| 04/02/1986 | EP0176405A1 Multifunction pressure sensor for aircraft |
| 04/01/1986 | US4580130 Rotary encoder |
| 03/26/1986 | EP0174960A1 Movement sensing |
| 03/25/1986 | US4577963 Apparatus to evaluate objectively the concentration and motility of particles suspended in a sample of liquid with data processor and display of the results |
| 03/25/1986 | CA1202346A1 Fluid flow controller |
| 03/19/1986 | EP0174514A2 Device for detecting the flow direction of flowable media |
| 03/13/1986 | WO1986001606A1 Multifunction pressure probe for aircraft |
| 03/11/1986 | CA1201787A1 Incremental digital converter |
| 03/05/1986 | EP0173253A2 Dosing control device and method for use of the device |
| 03/04/1986 | US4573344 Valve packing leakage monitoring device |
| 03/04/1986 | CA1201301A1 Measurement of sperm motility |
| 02/19/1986 | EP0171848A1 Movements detecting device and device for recording the detected movements |
| 02/18/1986 | US4571469 Rotary direction detecting sensor |
| 02/13/1986 | WO1986000996A1 Movement detection apparatus |
| 02/12/1986 | EP0171382A1 Incremental measuring system |
| 02/12/1986 | EP0171070A2 NMR multiple-echo phase-contrast blood flow imaging |
| 02/12/1986 | EP0171047A2 Apparatus for the measurement of the speed and if necessary the direction of rotation of the vane wheel of a turbine-type flow meter in flowing liquids |
| 02/04/1986 | US4568947 Conductive fluid turbulence detection system |
| 02/04/1986 | US4567760 Flow direction and state indicator |
| 02/04/1986 | CA1200299A1 Method and apparatus for sensing clogged nozzle |
| 01/22/1986 | EP0169153A1 Fluid circulation detector |
| 12/31/1985 | CA1198609A1 Apparatus for measuring the characteristics of the swell of the sea |
| 12/27/1985 | EP0165740A2 Fluid flow sensor |
| 12/27/1985 | EP0165506A1 Device for controlling the movement of a conveyor belt |
| 12/24/1985 | US4560927 Speed detecting apparatus |
| 12/24/1985 | US4559813 System and device for detecting the forming of depot |
| 12/17/1985 | US4558862 Golf pin sock |
| 12/17/1985 | US4558591 Engine position transducer means |
| 12/10/1985 | CA1197891A1 Electronic safety device for an electric flat-iron |
| 12/04/1985 | EP0163069A1 Method and apparatus for determining an unhindered and bubble-free flow of a liquid under pressure |
| 12/03/1985 | US4556799 Motion sensing apparatus with variable threshold |
| 11/26/1985 | US4554827 Wind indicators |
| 11/12/1985 | US4552016 Sensor for currentmeter |
| 10/22/1985 | US4548074 In a weather vane system for a boat |
| 10/15/1985 | CA1195403A1 Filter monitoring system |
| 10/09/1985 | EP0157191A2 Method and apparatus for measuring velocity and position in servo system |
| 10/01/1985 | US4544890 Flat coil velocity transducer |
| 10/01/1985 | US4543834 Measurement of velocity in water flow model |
| 10/01/1985 | CA1194337A1 Apparatus for generating rate signals |
| 09/26/1985 | WO1985004257A1 Method and apparatus for the contact-free measurement of a motion |
| 09/24/1985 | CA1194179A1 Rotation detecting apparatus |
| 09/12/1985 | WO1985004019A1 Movement sensing |
| 08/28/1985 | EP0152817A1 Contact of an alarm system responsive to motion |
| 07/30/1985 | CA1191228A1 Breakover switch |
| 07/17/1985 | EP0148518A1 Apparatus for generating an electrical speed signal |