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:
Jul. 28, 1998
Filed:
Dec. 23, 1996
Sung-Kwang Byon, Seoul, KR;
Daewoo Electronics Co., Ltd., Seoul, KR;
Abstract
An airbag testing apparatus includes a digital crash signal generating unit for generating a digital crash signal connected with a shock controller, a shock generator connected to the shock controller for generating shock control pulses, an acceleration-sensor supporting unit for transmitting the vibration produced from the shock generator to an acceleration sensor of an airbag system to be tested, an ECU test unit for mounting an ECU of the airbag system to be tested to monitor the operation of said ECU, a tank tester internally having a gas generator and an airbag module of the airbag system to be tested to which a pressure sensor and a displacement sensor are installed for sensing a pressure and displacement of the airbag module, and an output unit connected with the pressure sensor and displacement sensor for outputting the monitored pressure value and displacement value. Also, an airbag testing method is provided, thereby enabling to test performance of the airbag system while requiring low cost.