Weighing scales – Computer – Electrical
Patent
1990-07-03
1991-08-13
Miller, Jr., George H.
Weighing scales
Computer
Electrical
177180, G01G 1316, G01G 2128
Patent
active
050388754
ABSTRACT:
A waterproof automatic weighing apparatus comprising a case hermetically sealed by means of sealing members, internal components lodged in this case, and external components arranged outside this case. The internal components include weight sensing elements, driving sections for opening and closing hopper gates, electromagnetic vibrator sections, and a control unit having an electrical circuit. The external components include a dispersion table, feed troughs, pool hoppers, weighing hoppers, and, as needed memory hoppers. Each of the internal components is hermetically connected to the corresponding external component.
REFERENCES:
patent: 4398612 (1983-08-01), Mikami et al.
patent: 4662462 (1987-05-01), Kitagawa et al.
patent: 4683966 (1987-08-01), Nakagawa et al.
Kitagawa Kazumi
Konishi Satoshi
Takahashi Naoki
Tatsuoka Masahiko
Ishida Scales Mfg. Co. Ltd.
Miller Jr. George H.
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