Weighing scales – Self-positioning – Supplemental weight offsetting means
Patent
1979-01-29
1980-11-25
Miller, Jr., George H.
Weighing scales
Self-positioning
Supplemental weight offsetting means
177212, G01G 134, G01G 700
Patent
active
042352967
ABSTRACT:
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 upper or lower limiting value is exceeded, the analog measured value being applicable to a display device. A computer, which actuates a control circuit for the switching motor and the display is connected to the analog transducer via an analog-digital converter, the converter being operatively arranged to derive fine information which is fed to the computer and high-speed coarse or preliminary information which is likewise supplied to the computer ahead of the fine information, which triggers said switching motor in event one or more limiting values is exceeded.
REFERENCES:
patent: 4106580 (1978-08-01), De Masters et al.
patent: 4153124 (1979-05-01), Knothe et al.
patent: 4189017 (1980-02-01), Strobel et al.
Knothe Erich
Melcher Franz-Josef
Rossmann Franz
Miller Jr. George H.
Sartorius GmbH
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