Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1994-12-21
1997-06-03
Crosland, Donnie L.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340692, 3403841, 3403843, 446397, 381 86, B60Q 100, G08B 300
Patent
active
056359039
ABSTRACT:
Based on detected information from a start sensor, a rotational speed sensor (or a vehicle speed sensor), and an accelerator opening sensor, a simulated sound selector device controls a simulated sound source device to generate a simulated sound signal corresponding to an operating condition of an electric vehicle when it starts, runs and is accelerated or decelerated, and also controls a sound level switcher device to adjust the level of the simulated sound signal. The simulated sound signal which is generated by the simulated sound source device and adjusted in level by the sound level switcher device is amplified by amplifiers, which drive respective loudspeakers to produce simulated sounds. The sound level switcher device is also controlled based on an ambient noise level detected by a noise sensor.
REFERENCES:
patent: 3845572 (1974-11-01), McCanney
patent: 4219962 (1980-09-01), Dankman et al.
patent: 4265047 (1981-05-01), Meyer et al.
patent: 4946416 (1990-08-01), Stern et al.
patent: 5204971 (1993-04-01), Takahashi et al.
Ishiguro Kazunari
Kitagawa Masashi
Koike Makoto
Crosland Donnie L.
Honda Giken Kogyo Kabushiki Kaisha
LandOfFree
Simulated sound generator for electric vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Simulated sound generator for electric vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simulated sound generator for electric vehicles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-394377