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. 06, 1983
Filed:
Oct. 07, 1980
Applicant:
Inventor:
Romuald Von Tomkewitsch, Ebenhausen, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364424 ; 364444 ; 364450 ; 340 24 ;
Abstract
A navigation device serves for the self-sufficient destination guidance for street vehicles. At the beginning of a trip, the destination vector is input by way of an input device in the form of destination coordinates (x,y). During the trip, the path traversed is continuously determined in terms of magnitude and direction, with a dead reckoning navigation device. A destination vector is continuously determined from these measured path vectors and the input relative destination coordinates and is displayed in the field of vision of the driver with a display device.