Multifunctional combination switch

Communications: electrical – Continuously variable indicating – With meter reading

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200 4, 200 5EA, 200175, 250200, H01H 900

Patent

active

054574439

ABSTRACT:
A combination switch for performing various functions comprises a fixed substrate having an output contact assembly which has a common output contact and other output contacts which are electrically insulated from the common output contact. The switch also comprises a movable substrate having a switch contact assembly which has a common contact and other contacts which are electrically connected to the common contact. A switch lever is for moving the movable substrate with respect to the fixed substrate to shift the switch contact assembly relative to the output contact assembly, thereby selectively connecting the common output contact to the output contacts through the switch contact assembly to supply from the output contact assembly a pattern signal indicative of one of different conductive patterns. A processor judges, in response to the pattern signal, to which function the conductive pattern corresponds and producing an operational signal for performing the indicated function.

REFERENCES:
patent: 4273971 (1981-06-01), Tregurtha
patent: 4408103 (1983-10-01), Smith, III
patent: 5134350 (1992-06-01), Mahoney
patent: 5267799 (1993-12-01), Nukada

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