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. 01, 1987
Filed:
Jun. 18, 1986
Applicant:
Inventor:
Gudmunn Slettemoen, N-7075 Tiller, NO;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73579 ; 73656 ; 73660 ;
Abstract
A method and a device for measuring and mapping vibrations wherein one or a number of local sensors and a measuring means can make local registrations and frequency decompositions of the vibrations of an oscillating object. The same sensors and measuring means may be used in combination with an image-forming unit and an associated measuring means for local and image-forming recording of the vibrations of an oscillating object, respectively. By oscillating an excitation source an object can be made to oscillate harmonically. Furthermore, the local and image-forming measurements are collocated with the aid of a means for calculation.