Title:
エアバッグ展開システム及び膨張装置の起動検知方法
Document Type and Number:
Japanese Patent JP4463346
Kind Code:
B2
Abstract:
An air bag deployment system (20) includes a microcontroller (21), an inflator (23), and an inflator sensor (24). The inflator sensor (24) is adjacent to the inflator (23) and monitors the firing of the inflator (23). The inflator sensor (24) monitors the firing of a squib (36) of the inflator (23). The inflator sensor (24) transmits an inflator firing signal to the microcontroller (21) when the squib (36) of the inflator (23) is activated. In the absence of the inflator firing signal, a backup firing signal is generated by the microcontroller (21) and is transmitted to a backup squib (37).
Inventors:
Benjamin Earl Davis
Ronald Buoy Delong
Ronald Buoy Delong
Application Number:
JP17621699A
Publication Date:
May 19, 2010
Filing Date:
June 23, 1999
Export Citation:
Assignee:
Freescale Semiconductor, Inc.
International Classes:
B60R21/16; B60R21/01; B60R21/26
Domestic Patent References:
| JP10067296A | ||||
| JP62071738A | ||||
| JP61153409A | ||||
| JP5052540U | ||||
| JP9226354A | ||||
| JP62111173A | ||||
| JP62199950A | ||||
| JP3008510U |
Foreign References:
| WO1998007600A1 |
Attorney, Agent or Firm:
Mamoru Kuwagaki