IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0191048
(2002-06-03)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Katten Muchin Zavis Rosenman
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
0 |
초록
▼
The device is based on an optionally single piece body (1), obtained by plastic molding, of cylindrical configuration, with the opening and the corresponding axial and central neck (3) for the passing of a wick that, at its lower end, is immersed in an active substance contained in a vessel to which
The device is based on an optionally single piece body (1), obtained by plastic molding, of cylindrical configuration, with the opening and the corresponding axial and central neck (3) for the passing of a wick that, at its lower end, is immersed in an active substance contained in a vessel to which the device is applicable, having optional ribs (4) for holding and positioning the wick heating resistances, as well as projections (6) with cross channels (7) for the positioning of the ends of the electrical resistances wires, being supplemented with a piece (8) acting as a clip, that by means of a flap or arm (9) formed in it, the ends of the resistances are kept in the flutings (7), and allows the positioning of the contactors through which the electrical supply to those heating resistances is set up, a positioning that is carried out on an upper slot (10) set up in that piece (8) which has contactor connection flaps (11), and optionally a cover that assures a more reliable fastening by pressing on the upper edge of the clips (8).
대표청구항
▼
1. Heating device for the vaporization of active substances, such as insecticide, air-freshener, perfume, etc. in which a wick that is immersed in an active substance is heated to produce the vaporization of the active substance, the heating device comprising: a plastic body molded as a single pa
1. Heating device for the vaporization of active substances, such as insecticide, air-freshener, perfume, etc. in which a wick that is immersed in an active substance is heated to produce the vaporization of the active substance, the heating device comprising: a plastic body molded as a single part having a central opening and an axial neck adapted for passage of a wick to be heated, said plastic body being of cylindrical configuration and having a series of internal ribs with flutings for positioning, by direct holding, of heating resistances, said heating resistances having wires interconnecting said resistances, said wires having an ends, said plastic body further comprising projections having upper cross channels for the positioning of the ends of the wires of the hearing resistances, and clips for holding the ends of the wires of the resistances (12) in the upper cross channels of the projections, and for maintaining electrical contact with the ends of the wires and with power supply connectors connected to said heating device. 2. Heating device for the vaporization of active substances, according to claim 1, wherein the internal ribs are positioned relative to the projections so that the heating resistances are able to remain suspended in the air by means of clipping the wires and the positioning of the wires in the flutings of the projections. 3. Heating device for the vaporization of active substances, according to claim 1, wherein the number of projections is equal to the number of heating resistances plus one in the case of a series setup, while in a parallel setup the number of projections is equal to that of the number of heating resistances. 4. Hearing device for the vaporization of active substances, according to claim 1, further comprising two diametrically opposite internal ribs for mounting two heating resistances and three projections. 5. Heating device for the vaporization of active substances, according to claim 1, further comprising three internal ribs for the mounting of three hearing resistances, two of said internal ribs being placed diametrically opposite each other, so that the third internal rib is placed in an intermediate and at an equal angle position with respect to the other two internal ribs, and four projections. 6. Heating device for the vaporization of active substances, according to claim 1, wherein each clip is metallic rectangular and has a flap for leaning on the projections and for passing against the ends of the wires of the heating resistances to prevent the wires from leaving the upper cross channels the clip having an upper slot adapted for positioning the power supply connectors and flaps adapted to secure the power supply connectors provided in the heating device. 7. Heating device for the vaporization of active substances, according to claim 1, further comprising a cover fitted with a pair of positioners for engagement with the heating resistances and other ribs that are smaller than the positioners and that press on the clips.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.