Circuit arrangement for testing operating and/or capacity condit

Details Circuit arrangement for testing operating and/or capacity condit Circuit arrangement for testing operating and/or capacity condit

1976-11-11

1979-07-24

Waring, Alvin H.

Communications: electrical

Selective

Having indication or alarm

340514, 340517, 324 51, 324133, G01R 3102

Patent

active

041624785

ABSTRACT:
In order to test at least one of the operating and capacitating conditions of an automotive vehicle, plural parallel circuits are included in a test circuit associated with sensors for each condition to be tested. These parallel circuits contain at least one pilot lamp and at least one switching unit. The switching unit may have simple switch contacts or may contain an electronic switching element. During normal operating conditions, the switching units are closed to provide a conductive path therethrough. During non-normal operating conditions and/or capacity conditions, the switching units open. For testing any condition, an individual test switch, which energizes each pilot lamp in the plural parallel circuits, is connected in series with the switching contacts and/or the conductive electronic switching elements of the switch units and with the pilot lamps in the plural circuits.

REFERENCES:
patent: 3566401 (1971-02-01), Smith et al.
patent: 4013947 (1977-03-01), Arai
patent: 4045794 (1977-08-01), Ohta

Affiliated with

Also associated with

Rating

Circuit arrangement for testing operating and/or capacity condit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit arrangement for testing operating and/or capacity condit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit arrangement for testing operating and/or capacity condit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1289611