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:
Mar. 22, 2016
Filed:
Apr. 21, 2011
Hans Poisel, Leinburg, DE;
Martin Bloos, Nürnberg, DE;
Olaf Ziemann, Nürnberg, DE;
Technische Hochschule Georg Simon Ohm, Nuremberg, DE;
Abstract
An optical rotary transmitter which ensures the reliable transmission of optical signals in conjunction with a comparatively simple construction comprises two parts spaced apart from one another which are rotatable relative to one another about a common centre axis and the first of which comprises a first circular light coupler () and the second of which comprises a second circular light coupler (). The light entrance and light exit surfaces of the two light couplers face one another. Each of the light couplers () consists of collimators () combined to form a respective collimator arrangement (), optical coupling elements () being connected to said collimators.