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:
Aug. 10, 2010
Filed:
Mar. 03, 2006
Applicants:
Thomas Fink, Landshut, DE;
Thomas Pfeiffer, Kumhausen, DE;
Inventors:
Thomas Fink, Landshut, DE;
Thomas Pfeiffer, Kumhausen, DE;
Assignee:
Schott AG, Mainz, DE;
Primary Examiner:
Int. Cl.
CPC ...
F42B 3/10 (2006.01); F42B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ignition device, which is simple and inexpensive to produce, for a pyrotechnic protection device, in particular an airbag or seatbelt tensioner is provided. The ignition device includes a base with a deformed metal carrier part having a current leadthrough for an electrical ignition and a cap connected to the base, a propellant charge being enclosed between the base and cap, and the metal carrier part of the base having a base body and a welding rim of reduced thickness compared to the base body, the cap being welded to the welding rim by way of an encircling weld seam.