Howard et al., 2011 - Google Patents
ACOUSTIC CHARACTERISTICS FOR EFFECTIVE AMBULANCE SIRENS.Howard et al., 2011
View PDF- Document ID
- 625582686781492745
- Author
- Howard C
- Maddern A
- Privopoulos E
- Publication year
- Publication venue
- Acoustics Australia
External Links
Snippet
Emergency vehicles are regularly driven using warning lights and sirens to alert motorists and pedestrians of its approach, with the expectation that the motorist or pedestrian will clear the path for the emergency vehicle. The flashing lights on the emergency vehicle are only …
- 241000269400 Sirenidae 0 title abstract description 58
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00-G08B6/00; Personal calling systems according to more than one of groups G08B3/00-G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00-G08B6/00; Personal calling systems according to more than one of groups G08B3/00-G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00-G08B6/00; Personal calling systems according to more than one of groups G08B3/00-G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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