logo

For the Inventor, By the Inventor

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.:

US 9396864 B1

PDFFull Text
Expired
Date of Patent:
Jul. 19, 2016

Filed:

Oct. 01, 2014

Energy supply device for explosion-proof electronic functional units

Applicant:

Abb Technology Ag, Zürich, CH;

Inventors:

Rainer Kretschmann, Bad Oeynhausen, DE;

Ralf Schäffer, Hille, DE;

Thomas Keul, Freigericht, DE;

Assignee:

ABB Technology AG, Zurich, CH;

Attorney:

Taft Stettinius & Hollister LLP

Primary Examiner:

Michail V Datskovskiy

Int. Cl.
CPC ...
H01F 27/26 (2006.01); H05K 1/18 (2006.01); H05K 1/02 (2006.01); H05K 1/05 (2006.01); H01F 27/28 (2006.01); H01F 27/30 (2006.01); H02J 3/00 (2006.01); H05K 1/14 (2006.01); H05K 1/16 (2006.01); H05K 3/36 (2006.01);
U.S. Cl.
CPC ...
H01F 27/266 (2013.01); H01F 27/2804 (2013.01); H01F 27/306 (2013.01); H02J 3/00 (2013.01); H05K 1/0271 (2013.01); H05K 1/05 (2013.01); H05K 1/141 (2013.01); H05K 1/165 (2013.01); H05K 1/18 (2013.01); H01F 2027/2809 (2013.01); H05K 1/0298 (2013.01); H05K 3/366 (2013.01); H05K 2201/086 (2013.01); H05K 2201/1003 (2013.01);
Abstract

An exemplary energy supply device for explosion-proof electronic functional units supplies each functional unit with a high-frequency AC voltage via an inductor. The inductors are formed as substantially congruent conductor tracks of a multi-level printed circuit board, which can be connected to one another and arranged vertically on a distribution printed circuit board. The number of metallization planes of the multi-level printed circuit board being greater than the number of metallization planes of the distribution printed circuit board.

Find Patent Forward Citations

Kretschmann, Rainer. (2016). Energy supply device for explosion-proof electronic functional units (U.S. Patent No. 9396864). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9396864

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…