Communications: electrical – Land vehicle alarms or indicators
Patent
1998-12-30
2000-07-18
Pope, Daryl
Communications: electrical
Land vehicle alarms or indicators
340438, 340439, 340457, 340458, 340459, 340475, B60Q 100
Patent
active
060913215
ABSTRACT:
A method and apparatus to alert a driver by use of vibratory indicator, which may be located within a seat or on a driver's person. An example is an uncancelled turn signal indicator which senses that the turn signal indicator has been selected for more than an appropriate period of activation and upon sensing this condition, the driver's seat vibrates alerting the driver of the presence of this condition. Other indicators within vehicles use vibratory means to alert the driver. The vibratory indicator may be used as back-up to audible or visual indicators.
REFERENCES:
patent: 5647633 (1997-07-01), Fukuoka
patent: 5684462 (1997-11-01), Gold
patent: 5686882 (1997-11-01), Giani
patent: 5870020 (1999-02-01), Harrison, Jr.
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