Joystick controller
First Claim
1. An X-Y controller comprising:
- a support;
a pair of electrical components carried by the support, each component having a rotatable shaft;
a plate mounted on the support for movement relative thereto in any one of a number of directions, said plate having a number of side margins;
means engaging the side margins of the plate for biasing the plate into an equilibrium position relative to said support;
a lever having a ball joint coupled with the plate and extending therethrough, one end of the lever being pivotally coupled to the support to permit movement of the plate relative to the support in a plane as the lever is pivoted about an axis through said one end of the lever; and
crank means coupling each shaft, respectively, to the plate to permit rotation of the shaft as a function of the movement of the plate relative to said support.
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Accused Products
Abstract
An electrical control device having a joystick or lever manually movable in the X and Y directions to actuate a pair of electrical components having respective rotatable shafts. The controller includes a housing having a top cover provided with an opening through which the lever extends. The lower end of the lever is pivotally mounted in a socket on the bottom of the housing and a ball joint is carried by the lever intermediate its ends. The ball joint is pivotally coupled to a control plate shiftable in the housing beneath the top cover, the plate being biased into an equilibrium position by a number of leaf springs normally engaging respective side margins of the plate. The plate has a pair of slots in its lower surface, the slots being mutually perpendicular and vertical projections on the outer ends of a pair of bell cranks are shiftably received within respective slots in the plate. The bell cranks are coupled to the rotatable shafts of respective electrical components so that, when the plate is moved in any one of a number of different directions upon manual movement of the lever, one or both of the rotatable shafts of the electrical components are rotated to actuate the components.
36 Citations
12 Claims
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1. An X-Y controller comprising:
- a support;
a pair of electrical components carried by the support, each component having a rotatable shaft;
a plate mounted on the support for movement relative thereto in any one of a number of directions, said plate having a number of side margins;
means engaging the side margins of the plate for biasing the plate into an equilibrium position relative to said support;
a lever having a ball joint coupled with the plate and extending therethrough, one end of the lever being pivotally coupled to the support to permit movement of the plate relative to the support in a plane as the lever is pivoted about an axis through said one end of the lever; and
crank means coupling each shaft, respectively, to the plate to permit rotation of the shaft as a function of the movement of the plate relative to said support. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- a support;
-
11. An X-Y controller comprising:
- a housing having a sidewall provided with a number of spaced webs thereon, each web having a generally flat upper surface;
a pair of electrical components carried in the housing, each component having a rotatable shaft;
a plate supported on and slidable in any one of a number of directions over the upper flat surfaces of the webs, said plate having a number of side margins;
a number of springs engaging respective side margins of the plate to urge the plate into an equilibrium position relative to said housing;
a lever having a ball joint coupled with the plate and extending therethrough, one end of the lever being pivotally coupled to the housing to permit movement of the plate relative to the housing in a plane as the lever is pivoted about an axis through said one end of the lever; and
means coupling each shaft, respectively, to the plate to permit rotation of the shaft as a function of the movement of the plate relative to said housing. - View Dependent Claims (12)
- a housing having a sidewall provided with a number of spaced webs thereon, each web having a generally flat upper surface;
Specification