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:
Feb. 16, 1993
Filed:
Jun. 26, 1991
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
A gas generation device for a vehicular passenger protecting system. The gas generation device is equipped with an auto ignition device that is ignitable at a predetermined temperature when the gas generator is heated from an external source. Thus a primary ignition agent having an ignition temperature lower than the ignition temperature of a secondary ignition agent ignites first, causing a pressure rise which in turn moves a sealing member. In one embodiment, the sealing member breaks a gas-tight container which causes the ignition of the secondary igniton agent, which in turn causes ignition of a gas generating agent. In a second embodiment, the sealing member causes ignition of the gas generating agent directly. In either case, the primary ignition agent ignites prior to sufficient loss in mechanical strength of the gas generation casing body housing the gas-tight container.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile