Joystick device
First Claim
1. A joystick device, comprising:
- an operating member to be tilt-operated by a hand;
an initial-position returning mechanism arranged to be automatically returned to an initial-position thereof when said operating member is released from an external force;
a first interacting member arranged for interacting solely with movement in a first direction of said operating member, and having an elongate hole;
a second interacting member arranged for interacting solely with movement in a second direction perpendicular to said first direction of said operating member, and having a second elongate hole extending in a direction perpendicular to a direction that said first elongate hole extends; and
an engaging projection integrally formed in the vicinity of a lower end of said operating member to project to a length greater than a width of said first elongate hole or said second elongate hole, said operating member being prevented from being upwardly pulled off by one of said first interacting member and said second interacting member by means of said engaging projection.
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Accused Products
Abstract
A joystick device includes a case so that first and second rocking members are respectively supported in a overlapped manner by first and second bearings formed in the case with their first and second elongate holes positioned perpendicular to each other. The operation of the lever inserted through the first and second elongate holes causes tilt movement in at least one of the rocking members so that the movement of the rocking member is supplied as a pulse signal by a detecting device. The lever includes an engaging portion engaged with the rocking member on the upper side, and a spherical portion formed at a position above the same rocking member. The cover has a hole having an inner peripheral edge with which contacted is an outer peripheral surface of the spherical portion so that the lever is supported operable in every direction. A spring is provided with the case, which acts to press down the rocking member thereby returning the lever to a neutral position.
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Citations
3 Claims
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1. A joystick device, comprising:
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an operating member to be tilt-operated by a hand;
an initial-position returning mechanism arranged to be automatically returned to an initial-position thereof when said operating member is released from an external force;
a first interacting member arranged for interacting solely with movement in a first direction of said operating member, and having an elongate hole;
a second interacting member arranged for interacting solely with movement in a second direction perpendicular to said first direction of said operating member, and having a second elongate hole extending in a direction perpendicular to a direction that said first elongate hole extends; and
an engaging projection integrally formed in the vicinity of a lower end of said operating member to project to a length greater than a width of said first elongate hole or said second elongate hole, said operating member being prevented from being upwardly pulled off by one of said first interacting member and said second interacting member by means of said engaging projection. - View Dependent Claims (2, 3)
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Specification