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:
Oct. 27, 2015
Filed:
Aug. 23, 2011
Applicant:
BO H{dot Over (A)}kansson, Göteborg, SE;
Inventor:
Bo H{dot over (a)}kansson, Göteborg, SE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 11/02 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
H04R 25/00 (2013.01); H04R 11/02 (2013.01); H04R 25/604 (2013.01); H04R 25/606 (2013.01); H04R 31/006 (2013.01); H04R 2460/13 (2013.01);
Abstract
The present invention comprises a new topology of a balanced variable reluctance transducer where magnets are moved to a lateral position relative to the dynamic flux circuit. This makes the whole transducerFIG.considerably smaller and the air gaps become fully visible from the outside.