Title:
AUDIBLE WARNING FOR VEHICULE SAFETY SYSTEMS
Document Type and Number:
WIPO Patent Application WO2004084177
Kind Code:
A3
Abstract:
A vehicle warning system includes a vehicle having first and second outer zones and a passenger compartment. A first active safety system monitors the first outer zone and generates first warning signals. A second active safety system monitors the second outer zone and generates second warning signals. A vehicle audio output device includes a plurality of speakers that are located in the vehicle passenger compartment. The first warning signals are output to a one or more of said speakers of the vehicle audio output device at a first frequency. The second warning signals are output one or more of said speakers of the vehicle output audio device at a second frequency.
Inventors:
LITKOUHI BAKHTIAR B
SADEKAR VARSHA
GRIMM DONALD D
KIEFER RAYMOND J
SADEKAR VARSHA
GRIMM DONALD D
KIEFER RAYMOND J
Application Number:
PCT/US2004/005988
Publication Date:
July 21, 2005
Filing Date:
February 27, 2004
Export Citation:
Assignee:
GEN MOTORS CORP (US)
International Classes:
B60Q1/48; B62D15/02; H04R5/02; H04R27/00; (IPC1-7): B06Q1/00
Foreign References:
| US4528563A | 1985-07-09 | |||
| US5450057A | 1995-09-12 | |||
| US5979586A | 1999-11-09 | |||
| US6097285A | 2000-08-01 | |||
| US6731204B2 | 2004-05-04 |
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