| 摘要 |
An indicator for a powder or fluid dispenser device, said indicator comprising an actuator element ( 1 ) that is axially displaceable between a rest position and an actuated position, a rotary counter element ( 5 ), and a drive element ( 6 ), said drive element ( 6 ) transforming an axial displacement of said actuator element into a rotary displacement of said counter element ( 5 ), said counter element ( 5 ) including a set of teeth ( 9 ) that co-operate with resilient means ( 7, 8 ) of said drive element ( 6 ), said resilient means ( 7, 8 ) comprising at least two flexible tabs ( 7, 8 ), with at least a first flexible tab ( 7 ) co-operating with said set of teeth ( 9 ) of the counter element ( 5 ), so as to cause said counter element ( 5 ) to turn in a counting direction while the actuator element ( 1 ) is being displaced from its rest position towards its actuated position, and at least a second flexible tab ( 8 ) co-operating with said set of teeth ( 9 ) of the counter element ( 5 ), so as to cause said counter element to turn in the same counting direction while the actuator element ( 1 ) is returning from its actuated position to its rest position.
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