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:
Sep. 27, 1983
Filed:
Dec. 28, 1981
Applicant:
Inventor:
Hiroyuki Oota, Iwakura, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ;
U.S. Cl.
CPC ...
99280 ; 99282 ; 99285 ; 99286 ; 219302 ;
Abstract
A coffee maker is provided with a mill mechanism, a drip mechanism and a control device. The control device contains a mill time setting counter for setting a milling time of coffee beans in the form of digital data, a drive circuit for driving the mill mechanism and a drive circuit for driving the drip mechanism. When a start signal is supplied to the control device, the mill mechanism is driven only for the milling time set. After the lapse of the milling time, the drip mechanism is automatically actuated to brew coffee.