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| Number | Title | Issue Date |
| 7228746 | Strain-measuring device The invention relates to a miniature, integrated strain-measuring device with a simple and economical design which can be mass produced at least cost and comprising reliable, reproducible and tamperproof settings. The inventive device can be quickly installed on the... | 06/12/2007 |
| 4597460 | Multiple load cell weighing structure A weighing structure using four (4) strain gage-type load cells, which significantly reduces the complexity of existing four (4) load cell weighing structures, is provided. A novel method of constructing and electrically connecting the load cells is provi... | 07/01/1986 |
| 4307787 | Electronic scales with two ranges In order to obtain, in an electronic balance, ranges which are in a predetermined ratio, for example 1:10, there is provided a measuring arm provided with strain gauges adapted to measure the deformation of this arm when it is subjected to a constraint or... | 12/29/1981 |
| 4235296 | Control circuit for the switching motor of self-stabilizing balances An automatic circuit is provided for a switching motor of electromechanical, self-stabilizing balance having electromechanical compensation. An analog transducer produces an analog measured value which triggers operation of a switching motor whenever an u... | 11/25/1980 |
| 3947692 | Digital transducers A digital transducer comprises a container having two disparate materials therein defining an interface, the interface being movable through the container responsive to a force, or forces, applied to one, or both, of the materials. A plurality of sensors ... | 03/30/1976 |
