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:
Jan. 29, 2013
Filed:
May. 18, 2011
Frank Weisbach, Jena, DE;
Bernd Schwarzer, Rothenstein, DE;
Frank Weisbach, Jena, DE;
Bernd Schwarzer, Rothenstein, DE;
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Abstract
A thermal imaging camera, with an electromechanical shutter device for interrupting the ray path from time to time, has a motor (), a motor shaft () and a shutter flag (). The motor shaft () and the shutter flag () are in connection with one another via a crank-and-rocker mechanism. The crank-and-rocker mechanism includes a crank () rotatable about the motor shaft () with a crank pin () and with a rocker (), at one end of which an elongated hole () is provided, which forms a rectilinear sliding joint together with the crank pin (), and at the other end of which the shutter flag () is formed.