Multi-directional input device
AssigneeAlps Alpine Co., Ltd.
InventorShinya Urayama
Life of this patent
Estimating the term…
Abstract
A multi-directional input device has: a manipulation knob for which a movement manipulation in a horizontal direction and a pressing-down manipulation in a perpendicular direction are possible; a manipulation direction detection switch that is switched to an on-state when the movement manipulation is performed on the manipulation knob; and a common switch that is pressed down both when the movement manipulation is performed on the manipulation knob and when the pressing-down manipulation is performed on the manipulation knob, by which the common switch generates a different manipulation feeling than the manipulation direction detection switch and is switched to an on-state.
Claims6
A multi-directional input device comprising:
- a manipulation knob configured to accept a movement manipulation in a horizontal direction and a pressing-down manipulation in a perpendicular direction;
- a manipulation direction detection switch that is switched to an on-state when the movement manipulation is performed on the manipulation knob;
- a common switch that is pressed down both when the movement manipulation is performed on the manipulation knob and when the pressing-down manipulation is performed on the manipulation knob, by which the common switch generates a different manipulation feeling than the manipulation direction detection switch and is switched to an on-state;
- a first cam portion that moves together with the manipulation knob when the manipulation knob undergoes the movement manipulation in the horizontal direction and when the manipulation knob undergoes the pressing-down manipulation in the perpendicular direction;
- and
- a first pressing-down member that presses down the common switch when the first cam portion moves in the horizontal direction and when the first cam portion moves in the perpendicular direction;
- wherein
- the first cam portion has
- a central portion that presses down the first pressing-down member when the pressing-down manipulation is performed on the manipulation knob, and
- a first cam surface that extends from the central portion in a direction of the movement manipulation in the horizontal direction while the first cam surface inclines downward, the first cam surface pressing down the first pressing-down member when the movement manipulation is performed on the manipulation knob in the horizontal direction.
A multi-directional input device comprising:
- a manipulation knob configured to accept a movement manipulation in a horizontal direction and a pressing-down manipulation in a perpendicular direction;
- a manipulation direction detection switch that is switched to an on-state when the movement manipulation is performed on the manipulation knob;
- a common switch that is pressed down both when the movement manipulation is performed on the manipulation knob and when the pressing-down manipulation is performed on the manipulation knob, by which the common switch generates a different manipulation feeling than the manipulation direction detection switch and is switched to an on-state;
- and
- a control unit;
- wherein
- when the control unit detects a switch-on of the common switch and then detects a switch-on of a manipulation direction detection switch before an elapse of a predetermined period of time, the control unit ignores the switch-on of the common switch and determines that the movement manipulation has been performed on the manipulation knob in the horizontal direction, and
- after the control unit detects the switch-on of the common switch, when the control unit does not detect the switch-on of the manipulation direction detection switch before the elapse of the predetermined period of time, the control unit determines that the pressing-down manipulation has been performed on the manipulation knob.
Dependencies are inferred from the claim text.