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. 11, 1981
Filed:
Mar. 07, 1979
Applicant:
Inventor:
Atsushi Asada, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364710 ; 346 20 ; 364569 ; 364705 ;
Abstract
A printer calculator includes a time information keeping circuit for storing current time information. A state detection means is provided in the printer calculator for printing out the current time information stored in the time information keeping circuit when a preselected state occurs in the printer calculator. The state detection means can be responsive to, for example, actuation of a particular key included in a keyboard panel of the printer calculator, and/or initiation of power supply to the printer calculator.