The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 1988
Filed:
Sep. 16, 1987
Gerald C Freeman, Norwalk, CT (US);
Seymour Feinland, Stamford, CT (US);
Pitney Bowes Inc., Stamford, CT (US);
Abstract
Cancellation of noise in the weighing channel output of an electronic scale due to external vibrations is achieved by use of a reference, non-weighing channel in the scale. The reference channel is exposed to the vibrations affecting the weighing channel. The average output, Aavg, of the reference channel is divided by the instantaneous output, A.sub.t, thereof, and the result is multiplied by the instantaneous output, W.sub.t, of the weighing channel to obtain a corrected output, Wavg, indicative of the weight of an article plus tare. Method and Apparatus are disclosed. Analog and Digital embodiments of the apparatus are disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile