Title:
AIR BAG INTERNAL PRESSURE CONTROL METHOD AND AIR BAG DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/118355
Kind Code:
A1
Abstract:
A gas flow rate changing device (1) of a vent hole includes: a drive device (B1) for changing the gas flow rate passing through the vent hole (21); an occupant body build inspection device (110) for detecting the body build of an occupant; a storage device (120) for temporarily storing the occupant body build data outputted from the occupant body build detection device (110); a spread volume detection device (130) for detecting at least the air bag spread volume or a timer (150) for measuring the time elapse from the moment when an air bag spread start instruction signal is inputted; a calculation device (100) for calculating a control signal of the drive means (B1) by using the data in the storage device (120) and the output signal from the spread volume detection device (130) or the timer (150) which is decided according to the data in the storage device (120); and an output device (160) for outputting the control signal to the drive device (B1).
Inventors:
KORECHIKA KOJI (JP)
Application Number:
PCT/JP2005/010212
Publication Date:
December 15, 2005
Filing Date:
May 27, 2005
Export Citation:
Assignee:
AUTOLIV DEV (SE)
KORECHIKA KOJI (JP)
KORECHIKA KOJI (JP)
International Classes:
B60R21/276; B60R21/01; B60R21/015; (IPC1-7): B60R21/28
Foreign References:
| JPH11334525A | 1999-12-07 | |||
| JPH11334520A | 1999-12-07 | |||
| JPH056206Y2 | 1993-02-17 | |||
| JPS61103673U | 1986-07-01 | |||
| JPH05105025A | 1993-04-27 | |||
| JPH10509402A | 1998-09-14 | |||
| JP2001504057A | 2001-03-27 |
Attorney, Agent or Firm:
Ohashi, Ryosuke (1-9-10 Nishi-shimbashi Minato-ku, Tokyo, JP)
Download PDF: