1.
    发明专利
    未知

    公开(公告)号:FR2712985B1

    公开(公告)日:1996-01-26

    申请号:FR9314165

    申请日:1993-11-26

    Applicant: OREAL

    Abstract: The colorimetric measuring head (1), for determining the internal colour of a non-opaque material (2), in particular the internal colour of human skin, includes an optical system (3) which emits light towards the material to be studied and is separated by an oblique wall (4) for an optical system (5) which receives the light which has penetrated into and been reflected by the material. The external surface (A) of the head (1), which faces the material to be studied, is continuous and adapted to the surface of the material so as to match this surface either by direct application against the said surface of the material or with an optical wetting medium. The assembly is such that the light (R) received by the detector comes from inside the material (2), whilst the light possibly reflected by the surface of the material or coming directly from the emitter cannot reach the detector because of the opaque separating wall.

    2.
    发明专利
    未知

    公开(公告)号:FR2656046A1

    公开(公告)日:1991-06-21

    申请号:FR8916718

    申请日:1989-12-18

    Applicant: OREAL

    Abstract: Device for the compression and storage of air comprising, on the one hand, a reservoir (1) provided with an air discharge head (5) intended for cooperation with a container to be charged with compressed air and, on the other hand, at least one compression chamber (C1), associated with air inlet valves (19) and air ejection valves (15) and with a compression element actuated by a motor means (13) compressing the volume of the chamber (C1) between a maximum volume and a minimum volume, the ratio between the maximum volume and the minimum volume of the said chamber (C1) being from 1.2 to 20.

    3.
    发明专利
    未知

    公开(公告)号:FR2689866A1

    公开(公告)日:1993-10-15

    申请号:FR9204341

    申请日:1992-04-09

    Applicant: OREAL

    Abstract: An extemporaneous mixture of two separate components (S, A) is produced by placing the first component (S) in a can (1) containing a relatively highly pressurized backfeeding capsule (5). A valve (12) is controlled according to the value of the ambient pressure relative to a reference pressure. The second component (A) is placed in the capsule (5) before its insertion into the can, and the can (1) is sufficiently pressurized with a propellant gas (4) for the valve (12) to remain closed during storage and when the capsule (5) has been activated. Said components (S, A) may be mixed by actuating the dispensing head (1) to cause a pressure drop in the can (1), which is positioned so that only propellant gas comes out of the dispensing head, whereafter the valve (12) opens, and the component (A) in the capsule comes out and mixes with the component (S) in the aerosol can.

    Device for compressing and accumulating air for refilling aerosol cans with compressed air

    公开(公告)号:FR2656047A1

    公开(公告)日:1991-06-21

    申请号:FR8916719

    申请日:1989-12-18

    Applicant: OREAL

    Abstract: Device for compressing and accumulating air including, on the one hand, a reservoir (1) equipped with a head (5) for evacuating air, intended to interact and, on the other hand, at least one compression chamber (C1) associated with air intake (19) and air ejection (15) valves and with a compression element (11) actuated by a drive means (13), compressing the volume of the said chamber (C1) between a maximum volume and a minimum volume, the compression element (11) moving in substantially leaktight fashion in the compression chamber (C1) with an alternating linear translational movement carried out at a linear speed of less than 50 cm/s.

    6.
    发明专利
    未知

    公开(公告)号:FR2713895A1

    公开(公告)日:1995-06-23

    申请号:FR9315436

    申请日:1993-12-22

    Applicant: OREAL

    Abstract: Device for treating hair, including a generator, a tool holder (30) equipped with a gripping handle, and a tool (2, 20), the generator and the tool holder (30) being arranged in order to provide the tool (2, 20), mounted on the tool holder (30), with at least one supply of steam, the generator and the tool holder (30) being at a distance from each other and connected by means of a flexible bundle including at least one conduit for supplying vapour to the tool holder (30); the tool holder (30) supports a vapour discharge channel (54), the wall of which is traversed by vapour distribution orifices (58).

    10.
    发明专利
    未知

    公开(公告)号:FR2712985A1

    公开(公告)日:1995-06-02

    申请号:FR9314165

    申请日:1993-11-26

    Applicant: OREAL

    Abstract: The colorimetric measuring head (1), for determining the internal colour of a non-opaque material (2), in particular the internal colour of human skin, includes an optical system (3) which emits light towards the material to be studied and is separated by an oblique wall (4) for an optical system (5) which receives the light which has penetrated into and been reflected by the material. The external surface (A) of the head (1), which faces the material to be studied, is continuous and adapted to the surface of the material so as to match this surface either by direct application against the said surface of the material or with an optical wetting medium. The assembly is such that the light (R) received by the detector comes from inside the material (2), whilst the light possibly reflected by the surface of the material or coming directly from the emitter cannot reach the detector because of the opaque separating wall.

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