Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1994-02-04
1996-05-07
Peng, John K.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340461, 340641, 340642, 315129, 315133, 307 108, B60Q 1100
Patent
active
055150284
ABSTRACT:
A lamp-diagnosing system comprising electronic current-indicating apparatus and a dashboard display scheme, for vehicles: The system provides a dashboard display which shows the actions of external signaling lamps and hence their status (monitoring mode). Another embodiment provides indication only when a lamp fails (alarm mode). The invention offers improved operator awareness of vehicular signaling, serviceability, improved safety, low cost, and ease of incorporation into existing circuitry.
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patent: 4745339 (1988-05-01), Izama et al.
patent: 5254971 (1993-10-01), Sutterlin et al.
patent: 5266840 (1993-11-01), Leipold et al.
Lefkowitz Edward
Peng John K.
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