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:
Nov. 25, 1980
Filed:
Mar. 30, 1979
Fumio Torita, Nagoya, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
An automatic washer provided with drive means for rotating a stirring blade member or dehydration tub and control device for successively carrying out the respective steps of the washer by controlling the operation of the drive means, which comprises a detector of a charged quantity of material of washing whose control means is connected to the drive means, detects a length of time actually required for the drive means to be operated in a prescribed number of rotations, determines a quantity of material of washing put in a washing tub from said required length of time and issues a signal denoting said charged quantity of material of washing; and an operation step period presetter for defining the periods of the respective operation steps of the washer from the contents of a signal denoting said charged quantity of material of washing.