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:
Jun. 28, 2016
Filed:
Mar. 25, 2011
Pascal Woerner, Korntal-Muenchingen, DE;
Juergen Raimann, Weil der Stadt, DE;
Joerg Engelhardt, Ditzingen, DE;
Martin Weinrotter, Vitoria-Gasteiz, ES;
Pascal Woerner, Korntal-Muenchingen, DE;
Juergen Raimann, Weil der Stadt, DE;
Joerg Engelhardt, Ditzingen, DE;
Martin Weinrotter, Vitoria-Gasteiz, ES;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
Laser spark plug for an internal combustion engine has at least one laser unit for guiding, shaping and/or generating laser radiation, further including a combustion chamber window, and a housing which has, on the opposite side of the combustion chamber window from the laser unit, an aperture for the passage of the laser radiation guided, shaped and/or generated by the laser unit into a combustion chamber, the length of the aperture being 4 mm or more.