Transducer linearizing system
Patent 4812747 Issued on March 14, 1989. Estimated Expiration Date: 
September 30, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 30, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesDynamic linearization system for a radiation gauge System for linearizing non-linear transducer signals Device for modifying or controlling the shape of an electrical output signal System for calculating the root mean square (RMS) current in a resistance welding system Patent #: 4516008 InventorsApplicationNo. 07/103775 filed on 09/30/1987US Classes:324/132, Nonlinear (e.g., Thyrite)702/104, Sensor or transducer702/86Linearization of measurementExaminersPrimary: Karlsen, Ernest F.Attorney, Agent or FirmInternational ClassesG01D 3/02 (20060101)G01R 1/00 (20060101) G01R 1/38 (20060101) AbstractA system (20) for linearizing a non-linear transducer output signal (s2) which may be amplified to a non-linear output signal (s2) by suitable amplifier means (2) by providing signal (s2) to both a summing or linearization means (6) and an analog to digital converter which provides a signal (s3) to a storage means (4) which selectively provides a predetermined correction signal (s4) which is received by a digital to analog converter (5) to provide a signal (s5) to linearization means (6) for combination with signal (s2) to provide a linearized output signal (s6). | |
