Assembly for dispensing a fluid product

    公开(公告)号:US10980330B2

    公开(公告)日:2021-04-20

    申请号:US16091571

    申请日:2017-04-04

    Inventor: Alexandre Chen

    Abstract: A fluid dispenser assembly having a fluid reservoir (R), a dispenser member (5), and a dispenser orifice (62). The fluid reservoir (R) includes a piston (42) movable in leaktight sliding contact in a slide cylinder (41) over a maximum stroke between a start position that corresponds to a substantially full state of the reservoir, and an end position that corresponds to a substantially empty state of the reservoir. The dispenser assembly has a detector (35) arranged outside the fluid reservoir (R) and acts remotely to detect a determined physical property that enters into a small detection field that covers an alert position of the piston that is closer to the end position than to the start position. The piston (42) carries the detectable determined physical property and the detector (35) delivers, in response to a detection of the physical property, at least one alert signal perceptible to a user.

    Fluid product applicator
    2.
    发明授权

    公开(公告)号:US11426569B2

    公开(公告)日:2022-08-30

    申请号:US16764195

    申请日:2018-11-15

    Inventor: Alexandre Chen

    Abstract: A fluid applicator including a skin contact detector device. The contact detector device includes a flexible outer substrate (S1) that defines an outer contact surface (S11), the flexible outer substrate (S1) covering a detection zone (Z) that has a plurality of conductive pellets (P1, P2, P3, P4, P5) separate from one another, the conductive pellets (P1, P2, P3, P4, P5) being arranged above a common conductive plate (D). The conductive pellets (P1, P2, P3, P4, P5), in the absence of stress, are spaced apart from the common conductive plate (D) by insulating spacers (C), so that pressure exerted on the flexible outer substrate (S1) causes at least one of the conductive pellets (P1, P2, P3, P4, P5) to come into contact with the common conductive plate (D), thereby creating at least one short-circuit signal.

    Fluid-product dispenser
    3.
    发明授权

    公开(公告)号:US10654057B2

    公开(公告)日:2020-05-19

    申请号:US15528588

    申请日:2015-12-17

    Abstract: A fluid dispenser having a reservoir (1), a dispenser head (T) provided with a dispenser orifice (62), a dip tube (22), a pusher (6) axially movable over a determined stroke, an electric pump (4) that delivers air into the reservoir (1) so as to force the fluid through the dip tube (22) and actuated by the pusher (6), and a fluid outlet valve (7). All of the air coming from the electric pump is delivered into the reservoir. The electric pump (4) is activated by the pusher (6) as soon as it leaves its high rest position, and the outlet valve (7) is opened only in the proximity of the low depressed position, such that the electric pump (4) is electrically powered before the outlet valve (7) is opened and delivers air into the reservoir (1) with an increase in pressure that is less than 1 Bar.

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