Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element
Patent
1986-04-28
1987-10-20
Husar, Cornelius J.
Machine element or mechanism
Control lever and linkage systems
Multiple controlling elements for single controlled element
200 5E, 200 50C, G05G 102, H01H 926
Patent
active
047005866
ABSTRACT:
Simultaneous actuation of switches belonging to separate columns in a switch matrix is prevented by means of opposed preventing members which slide strokes of predetermined length in opposed directions. The preventing members having competing sections formed on opposite sides of a gap which is less than twice the length of the predetermined stroke and these sections compete for space in the gap when their respective preventing members slide so that only one preventing member can slide the full length of its stroke at a time.
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Alps Electric Co. ,Ltd.
Cuomo Peter M.
Husar Cornelius J.
Shoup Guy W.
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