Title:
STARTING DEVICE FOR OCCUPANT PROTECTION DEVICE
Document Type and Number:
Japanese Patent JP3804583
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a starting device for an occupant protection device that starts the protection device appropriately in accordance with a detection result such as a window opening/closing status.
SOLUTION: This starting device includes: an angular velocity sensor 21 for detecting a roll angle velocity of a vehicle; a relative angle calculating means 31 for calculating a roll relative angle of the vehicle based on the roll angular velocity; a roll determining means 33 for determining a roll of the vehicle when the roll angle velocity and the roll relative angle meet a predetermined threshold condition; a drive control means 34 for starting a curtain air bag 41 and a pre-tensioner 42 when it is determined to be the roll of the vehicle; a buckle switch 21 for detecting a wearing status of a seatbelt; a window opening/closing detecting sensor 22 for detecting a window opening/closing status of the vehicle; and a threshold switching means 32 for setting a predetermined threshold condition based on a detection result by the buckle switch 21 and the sensor 22.
Inventors:
Seiya Ide
Yoshihisa Ogata
Yoshihisa Ogata
Application Number:
JP2002187593A
Publication Date:
August 02, 2006
Filing Date:
June 27, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60R21/16; B60R22/46; B60R21/01; B60R21/0132; B60R21/13; B60R21/20; B60R22/48; B60R21/015; (IPC1-7): B60R21/32; B60R21/22; B60R22/46; B60R22/48
Domestic Patent References:
| JP2000127891A | ||||
| JP3281459A | ||||
| JP5131892A | ||||
| JP2002019555A |
Attorney, Agent or Firm:
Hiroshi Okawa
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