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:
May. 24, 1983
Filed:
May. 22, 1979
Applicant:
Inventor:
Minoru Ogita, Hamamatsu, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H03J / ; G09F / ;
U.S. Cl.
CPC ...
455159 ; 455158 ; 334 86 ; 340767 ; 340793 ;
Abstract
A display device for digitally displaying a numerical value of plural figures on a display unit includes a detector for detecting the variation rate of the numerical value to be displayed. The brightness of a display section for an arbitrary figure of the numerical value is controlled in accordance with the detector output. The display device may be used in a radio receiver for displaying the receiving frequency.