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. 28, 2017
Filed:
Jun. 03, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Detlef Hartmann, Bamberg, DE;
Andreas Benz, Bamberg, DE;
Mario Fleischhauer, Poedeldorf, DE;
Jochen Fischer, Bamberg, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01T 13/32 (2006.01); H01T 13/24 (2006.01); H01T 13/22 (2006.01); H01T 21/06 (2006.01); H01T 21/02 (2006.01); H01T 21/00 (2006.01); H01T 13/56 (2006.01); H01T 13/46 (2006.01);
U.S. Cl.
CPC ...
H01T 13/32 (2013.01); H01T 13/22 (2013.01); H01T 13/24 (2013.01); H01T 13/467 (2013.01); H01T 13/46 (2013.01); H01T 13/56 (2013.01); H01T 21/00 (2013.01); H01T 21/02 (2013.01); H01T 21/06 (2013.01);
Abstract
A spark plug, including a central electrode, a first ground electrode, which is situated in a curved shape having a horizontal area and an essentially vertical area, and at least one second ground electrode, which is situated adjacent to the central electrode in such a way that a distance between the first ground electrode and the central electrode is less than a distance between the second ground electrode and the central electrode.