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:
Aug. 13, 1991
Filed:
Jul. 03, 1990
Kazumi Kitagawa, Shiga, JP;
Satoshi Konishi, Kusatsu, JP;
Naoki Takahashi, Kyoto, JP;
Masahiko Tatsuoka, Shiga, JP;
Ishida Scales Mfg. Co. Ltd., Kyoto, JP;
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.