Indicator wheel system
DC CAFCFirst Claim
1. An electromechanical indicator comprising:
- a rotary body having an axis of rotation and which is provided with a plurality of segments radiating from said axis of rotation, wherein said segments are associated with at least two different indicia;
a motor coupled to said rotary body such that said rotary body is adapted for a rotating mode and a stationary mode about said axis of rotation;
a pointer associated with said rotary body to point to a predetermined segment of said plurality of segments when said rotary body is in said stationary mode; and
a segment detector for detecting a rotary position of each of said plurality of segments whereby said motor rotates said rotary body to point said pointer to said predetermined segment which is determined before said rotary body enters a stationary mode.
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Abstract
An electromechanical indicator including a body with an axis of rotation. The rotary body is provided with a number of segments radiating from the axis of rotation which are associated with at least two different indicia. A motor is coupled to the rotary body such that the rotary body is adapted for a rotating mode and a stationary mode about the axis of rotation. A pointer associated with the rotary body is adapted to point to a predetermined segment of the number of segments when the rotary body is in the stationary mode. A segment detector detects a rotary position of each of the number of segments. In operation, the motor rotates the rotary body to point the pointer to the predetermined segment.
236 Citations
22 Claims
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1. An electromechanical indicator comprising:
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a rotary body having an axis of rotation and which is provided with a plurality of segments radiating from said axis of rotation, wherein said segments are associated with at least two different indicia; a motor coupled to said rotary body such that said rotary body is adapted for a rotating mode and a stationary mode about said axis of rotation; a pointer associated with said rotary body to point to a predetermined segment of said plurality of segments when said rotary body is in said stationary mode; and a segment detector for detecting a rotary position of each of said plurality of segments whereby said motor rotates said rotary body to point said pointer to said predetermined segment which is determined before said rotary body enters a stationary mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electromechanical indicator comprising:
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a rotary body having an axis of rotation and which is provided with a plurality of segments radiating from said axis of rotation, wherein said segments are associated with at least two different indicia; a motor coupled to said rotary body such that said rotary body is adapted for a rotating mode and a stationary mode about said axis of rotation; a pointer associated with said rotary body to point to a predetermined segment of said plurality of secments when said rotary body is in said stationary mode; a segment detector for detecting a rotary position of each of said plurality of segments; and a controller coupled to said segment detector and said motor for controlling said rotating mode and said stationary mode.
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11. An indicator system comprising:
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an indicator having an axis of rotation and defining a major surface, said indicator being provided with a plurality of segments associated with said major surface and radiating from said axis of rotation, wherein said plurality of segments are associated with at least two different indicia; a stepper motor for selectively providing rotary motion to said indicator to provide a rotating mode and a stationary mode with respect to said axis of rotation; an optical position sensor associated with said indicator to determine a position of each of said plurality of segments; and a pointer associated with said indicator to point to a predetermined segment of said plurality of segments when said indicator is in said stationary mode. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. An indicator comprising:
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rotary indicator means provided with a plurality of segments radiating from an axis of rotation; motor means for rotating said rotary indicator means around said axis of rotation; segment position detection means for detecting each segment of said plurality of segments; and controller means coupled to said motor means and said segment position detection means for selectively rotating said rotary indicator means and stopping said rotary indicator means on a predetermined segment of said rotary indicator means. - View Dependent Claims (20)
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21. A method for indicating a predetermined result comprising:
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rotating an indicator around an axis of rotation with a motor, said indicator being provided with a plurality of segments radiating from said axis of rotation; detecting a plurality of rotary positions of said indicator during a rotation of said indicator; and stopping the rotation of said indicator with said motor at a selected segment to indicate a predetermined result indicated by said selected segment. - View Dependent Claims (22)
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Specification