초록 ▼

The system comprises, for example, an electric shaver ( 1 ) and a cartridge ( 2 ) mounted in a chamber ( 12 ) of the shaver ( 1 ). The shaver ( 1 ) comprises a shaving head ( 3 ) having drivable cutters ( 31 ) and an electric motor ( 11 ) for driving the cutters ( 31 ) via a coupling pin ( 14 ). The

The system comprises, for example, an electric shaver ( 1 ) and a cartridge ( 2 ) mounted in a chamber ( 12 ) of the shaver ( 1 ). The shaver ( 1 ) comprises a shaving head ( 3 ) having drivable cutters ( 31 ) and an electric motor ( 11 ) for driving the cutters ( 31 ) via a coupling pin ( 14 ). The cartridge ( 2 ) comprises a reservoir ( 25 ) for holding an auxiliary fluid. This auxiliary fluid may, for example, serve to reduce the friction between the shaving head ( 3 ) and the skin of a user. The cartridge ( 2 ) has an outlet channel ( 22 ) and a diaphragm pump ( 23 ) for feeding the auxiliary fluid from the reservoir ( 21 ) to the outlet channel ( 22 ). For the actuation of the diaphragm pump ( 23 ) the shaver ( 1 ) comprises a button ( 15 ) and a lever ( 17 ) which is pivotable about a pivot ( 18 ). When the button ( 15 ) is pressed the diaphragm pump ( 23 ) is actuated and a small amount of the auxiliary fluid is applied to the skin of a user via an outlet opening ( 32 ). The cartridge ( 2 ) has a key ( 50 ) which cooperates with a blocking device ( 60 ), which is adapted to block the lever ( 17 ) by means of pins. The key ( 50 ) has projections for positioning the pins of the blocking device ( 60 ). In the absence of the correct key the lever ( 17 ) is blocked and thus prevents the auxiliary fluid in the cartridge from being pumped to the outlet opening ( 32 ).

대표청구항 ▼

1. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge has a space for storing an auxiliary fluid, wherein:the appliance includes a blocking device adapted to block a

1. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge has a space for storing an auxiliary fluid, wherein:the appliance includes a blocking device adapted to block at least one function of the appliance,the blocking device is adapted to unblock said function when a cartridge having a key is coupled to the appliance, andthe blocking device comprises an optical detector for detecting an optical key on a cartridge which has been coupled to the appliance, and a control unit coupled to the detector. 2. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge has a space for storing an auxiliary fluid, wherein:the appliance includes a blocking device adapted to block at least one function of the appliance,the blocking device is adapted to unblock said function when a cartridge having a key is coupled to the appliance, andthe blocking device comprises a magnetic detector or an electromagnetic detector for detecting a magnetic key or electromagnetic key on a cartridge coupled to the appliance, and a control unit coupled to the detector. 3. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge has a space for storing an auxiliary fluid, wherein:the appliance includes a blocking device adapted to block at least one function of the appliance,the blocking device is adapted to unblock said function when a cartridge having a key is coupled to the appliance, andthe blocking device comprises at least two electrodes for engagement with contact surfaces of a cartridge coupled to the appliance, and a control unit coupled to the electrodes. 4. A cartridge comprisinga space for the storage of an auxiliary fluid intended for personal body care in conjunction with a body-care treatment,an interface for coupling the cartridge to an appliance adapted to carry out said treatment, wherein the cartridge has a key for unblocking a function of the appliance when the cartridge is coupled to the appliance, said key comprising an optical key. 5. A cartridge comprisinga space for the storage of an auxiliary fluid intended for personal body care in conjunction with a body-care treatment,an interface for coupling the cartridge to an appliance adapted to carry out said treatment,wherein the cartridge has a key for unblocking a function of the appliance when the cartridge is coupled to the appliance, said key comprising a magnetic key or an electromagnetic key. 6. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge comprises a key with projections, a diaphragm pump, a space for storing an auxiliary fluid, and an outlet for applying the auxiliary fluid,wherein:the appliance includes an actuating mechanism which is coupled to the pump and a blocking device adapted to block the actuation of the pump by the actuating mechanism,the blocking device comprising projections which, when the cartridge having a key with projections is coupled to the appliance, cooperate with the projections of the key, the dimensions of the projections of the cartridge and key determining whether the actuating mechanism is blocked or unblocked. 7. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge comprises a key with projections, a diaphragm pump, a space for storing an auxiliary fluid, and an outlet for applying the auxiliary fluid,wherein:the appliance includes an actuating mechanism which is coupled to the pump and a blocking device ad apted to block the actuation of the pump by the actuating mechanism,the blocking device comprising projections which, when the cartridge having a key with projections is coupled to the appliance, cooperate with the projections of the key, the dimensions of the projections of the cartridge and key to block or unblock the actuation of the pump and prevent the auxiliary fluid in the cartridge from being pumped to the outlet, the blocking device being effective to determine whether the actuating mechanism is blocked or unblocked. 8. A cartridge comprisinga space for the storage of an auxiliary fluid intended for personal body care in conjunction with a body-care treatment,an interface for coupling the cartridge to an appliance adapted to carry out said treatment,wherein the cartridge has a key for unblocking a function of the appliance when the cartridge is coupled to the appliance, said key comprising at least two contact surfaces between which an electrical element is arranged. 9. An appliance for body care, comprising a treatment device for carrying out a treatment on the body of a user, and an interface for coupling a cartridge to the appliance, which cartridge comprises a key with at least two contact surfaces between which an electrical element is arranged, a diaphragm pump, a space for storing an auxiliary fluid, and an outlet for applying the auxiliary fluid, wherein:the appliance includes an actuating mechanism which is coupled to the pump and a blocking device adapted to block the actuation of the pump by the actuating mechanism,the blocking device comprises at least two electrodes which, when the cartridge having said key with contact surfaces is coupled to the appliance, cooperates with the contact surfaces of the key, determining whether the actuating mechanism is blocked or unblocked. 10. A cartridge comprising:a space for the storage of an auxiliary fluid intended for personal body care in conjunction with a body-care treatment,an interface for coupling the cartridge to an appliance adapted to carry out said treatment, the cartridge having a key for unblocking a function of the appliance when the cartridge is coupled to the appliance,wherein the cartridge comprises a reservoir and a pump, and the key forms part of the pump. 11. A cartridge comprising:a space for the storage of an auxiliary fluid intended for personal body care in conjunction with a body-care treatment,an interface for coupling the cartridge to an appliance adapted to carry out said treatment, the cartridge having a key for unblocking a function of the appliance when the cartridge is coupled to the appliance,wherein the cartridge comprises a reservoir and a pump, and the pump is detachable from the reservoir. 12. A fluid- storing cartridge for a personal care appliance, comprising: a cartridge member having a space therein for storing fluid for use in operation of a personal care appliance, wherein the cartridge is adapted to be removably securable to the personal care appliance; wherein the cartridge includes a key member which cooperates with an assembly in the personal care appliance in such a manner that when the cartridge member is not operatively positioned in the personal care appliance, the assembly operates to block operation of a fluid dispersing assembly in the appliance, and when the cartridge is operatively positioned in the personal care assembly, operation of the fluid dispensing assembly is unblocked, permitting the dispensing of fluid from the cartridge member. 13. A cartridge of claim 12, wherein the personal care appliance is an electric toothbrush. 14. A fluid- storing cartridge for a personal care appliance, comprising: a cartridge member having a space therein for storing fluid for use in operation of a personal care appliance, wherein the cartridge is adapted to be removably securable to the personal care appliance; wherein the cartridge includes a key for unblocking a function of the appliance upon coup ling of the cartridge to the appliance and wherein a blocking device in the personal care appliance blocks the function of the appliance when the cartridge is removed from the appliance. 15. A cartridge of claim 14, wherein the appliance is an electric toothbrush and the function of the appliance is movement of fluid from the cartridge out of the toothbrush. 16. An element for coupling a cartridge member containing a fluid to a personal care appliance, comprising: a flange which is adapted to couple a fluid - containing cartridge to a personal care appliance, wherein the flange includes a key which cooperates with an assembly in the personal care appliance in such a manner that when the flange with the coupled cartridge is not operatively positioned in the personal care appliance, the assembly operates to block operation of a fluid dispensing assembly in the appliance and when the flange with the coupled cartridge is operatively positioned in the personal care assembly, operation of the fluid dispensing assembly is unblocked, permitting the dispensing of fluid from the cartridge. 17. An element of claim 16, wherein the personal care appliance is an electric toothbrush. 18. A flange for coupling a fluid- storing cartridge to a personal care appliance comprising: a flanged adapted to couple a fluid - containing cartridge to a personal care appliance, wherein the flange includes a key for unblocking a function of the appliance upon coupling of the cartridge to the appliance and wherein a blocking device in the personal care appliance blocks the function of the appliance when the cartridge is removed from the appliance.