92.
    发明专利
    未知

    公开(公告)号:DE69422957T2

    公开(公告)日:2000-10-12

    申请号:DE69422957

    申请日:1994-11-16

    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.

    93.
    发明专利
    未知

    公开(公告)号:DE69511938D1

    公开(公告)日:1999-10-14

    申请号:DE69511938

    申请日:1995-05-04

    Applicant: OREAL

    Abstract: Process and device for the cosmetic partial or complete lightening of hair comprises irradiating the hair with a laser beam with impulses at a frequency of ≥ 10 Hz which degrades the melamine in the hair. Locks of hair are passed repeatedly through the laser beam until the desired colour is obtained. During treatment the hair is cooled to prevent heat damage.

    95.
    发明专利
    未知

    公开(公告)号:ES2129608T3

    公开(公告)日:1999-06-16

    申请号:ES94402849

    申请日:1994-12-12

    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).

    98.
    发明专利
    未知

    公开(公告)号:ES2083856T3

    公开(公告)日:1996-04-16

    申请号:ES93909000

    申请日:1993-04-06

    Applicant: OREAL

    Abstract: PCT No. PCT/FR93/00347 Sec. 371 Date Dec. 1, 1993 Sec. 102(e) Date Dec. 1, 1993 PCT Filed Apr. 6, 1993 PCT Pub. No. WO93/21085 PCT Pub. Date Oct. 28, 1993.In order to form an extemporaneous mixture of two components (S, A) isolated from each other, the first component (S) is placed in a can (1) in which a resupply capsule (5) under relatively high pressure is disposed, a valve (12) being provided and controlled depending on the value of the ambient pressure relative to a reference pressure. The second component (A) is introduced into the capsule (5), before installing this capsule in the can; the can (1), is put under a pressure by propellent gas (4) sufficient for the valve (12), during storage, and even though the capsule (5) has been brought into service, to remain in the closed state; in order to form the mixture of the components (S and A), by actuating the dispensing head (1), a reduction is brought about in the pressure in the can (1) placed in a position such that only propellent gas escapes from the dispensing head, which causes the valve (12) to open, the component (A) contained in this capsule to escape and to be mixed with the component (S) from the aerosol can.

    99.
    发明专利
    未知

    公开(公告)号:DE69110769T2

    公开(公告)日:1996-04-11

    申请号:DE69110769

    申请日:1991-05-07

    Applicant: OREAL

    Abstract: The gas compression device comprises a motor (1), a piston (2) capable of moving linearly in a pump body, a means of transmission (T) between the motor (1) and the piston (2) capable of converting the rotary movement supplied by the motor (1) into a reciprocating translational movement of the piston (2). Means of varying the speed, comprising a cam (12) are provided for imparting a different speed to the piston (2) of the compressor according to the resistance offered to the motor (1) during a complete admission-compression cycle, in such a way that the load moment is essentially constant and the motor (1) functions at its maximum torque and therefore at its maximum efficiency. The profile of the cam (12) is determined so as to ensure an essentially isothermic compression of the gas. … …

    100.
    发明专利
    未知

    公开(公告)号:DE69301649D1

    公开(公告)日:1996-04-04

    申请号:DE69301649

    申请日:1993-04-06

    Applicant: OREAL

    Abstract: PCT No. PCT/FR93/00347 Sec. 371 Date Dec. 1, 1993 Sec. 102(e) Date Dec. 1, 1993 PCT Filed Apr. 6, 1993 PCT Pub. No. WO93/21085 PCT Pub. Date Oct. 28, 1993.In order to form an extemporaneous mixture of two components (S, A) isolated from each other, the first component (S) is placed in a can (1) in which a resupply capsule (5) under relatively high pressure is disposed, a valve (12) being provided and controlled depending on the value of the ambient pressure relative to a reference pressure. The second component (A) is introduced into the capsule (5), before installing this capsule in the can; the can (1), is put under a pressure by propellent gas (4) sufficient for the valve (12), during storage, and even though the capsule (5) has been brought into service, to remain in the closed state; in order to form the mixture of the components (S and A), by actuating the dispensing head (1), a reduction is brought about in the pressure in the can (1) placed in a position such that only propellent gas escapes from the dispensing head, which causes the valve (12) to open, the component (A) contained in this capsule to escape and to be mixed with the component (S) from the aerosol can.

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