ELECTRICAL HEATING ELEMENT
    3.
    发明公开
    ELECTRICAL HEATING ELEMENT 有权
    电加热器

    公开(公告)号:EP1825481A1

    公开(公告)日:2007-08-29

    申请号:EP05823778.5

    申请日:2005-12-15

    IPC分类号: H01B1/20 H05B3/12

    摘要: An electrical device includes a compound material. The compound material includes a mixture of an electrically conductive material and an electrically insulative material. The conductive material is aligned within the compound material, such that the resistivity of the compound material in a first direction is different from the resistivity of the compound material in a second direction perpendicular to the first direction.

    Heating cable
    4.
    发明公开
    Heating cable 有权
    Heizkabel

    公开(公告)号:EP1199727A2

    公开(公告)日:2002-04-24

    申请号:EP01308865.3

    申请日:2001-10-18

    发明人: O'Connor, Jason

    CPC分类号: H01B7/292 H05B3/56

    摘要: A mineral insulated heating cable comprising two electrical conductors extending along the lengths of the cable and an array of heating elements distributed along the length of the cable and connected in parallel between the conductors. The heating cable is encased in a metal jacket which waterproofs the overall assembly, the jacket being electrically insulated from both the conductors and the heating elements by for example mica or glass fibre tape sheaths. The metal jacket is extruded directly onto the heating cable, or is extruded around and then drawn down onto the heating cable. Thus the structure can withstand high temperatures and yet is waterproof given the provision of the metal jacket.

    摘要翻译: 一种矿物绝缘加热电缆,包括沿着电缆长度延伸的两个电导体和沿电缆长度分布并沿着导线平行连接的加热元件阵列。 加热电缆被封装在金属外壳中,防水整个组件,外壳通过例如云母或玻璃纤维带护套与导体和加热元件电绝缘。 金属夹套直接挤压到加热电缆上,或者被挤压在周围,然后向下拉到加热电缆上。 因此,该结构可承受高温,并且由于提供金属护套而防水。

    HEATING CABLE
    7.
    发明公开
    HEATING CABLE 有权
    加热电缆

    公开(公告)号:EP2324682A1

    公开(公告)日:2011-05-25

    申请号:EP09785131.5

    申请日:2009-09-17

    IPC分类号: H05B3/56

    摘要: According to a first aspect of the present invention, there is provided a self -regulating electrical heating cable comprising: a first power supply conductor (1a) extending along the length of the cable; a second power supply conductor (1b) extending along the length of the cable; a third power supply conductor (1c) extending along the length of the cable; the first and second power supply conductors being in electrical connection with each other via a first electrically conductive heating element body having a positive temperature coefficient of resistance, and the second and third power supply conductors being in electrical connection with each other via a second electrically conductive heating element body having a positive temperature coefficient of resistance, and wherein, in use, the first, second and third power supply conductors are not physically connected to one another.

    MATERIAL AND HEATING CABLE
    8.
    发明公开
    MATERIAL AND HEATING CABLE 有权
    材料和加热电缆

    公开(公告)号:EP2018791A1

    公开(公告)日:2009-01-28

    申请号:EP07732872.2

    申请日:2007-05-17

    摘要: According to an aspect of the present invention, there is provided a material which comprises a first component having a first positive temperature coefficient of resistance characteristic and a second component having a second positive temperature coefficient of resistance characteristic, the second positive temperature coefficient of resistance characteristic being different from the first positive temperature coefficient of resistance characteristic, the proportions of the two components being such that the material has a positive temperature coefficient of resistance characteristic which is a combination of the first and second positive temperature coefficient of resistance characteristics of the first and second components.

    WIRE STRIPPING BLADES AND ASSOCIATED TOOL
    9.
    发明公开
    WIRE STRIPPING BLADES AND ASSOCIATED TOOL 审中-公开
    剥线刀片和相关工具

    公开(公告)号:EP1964223A1

    公开(公告)日:2008-09-03

    申请号:EP06820406.4

    申请日:2006-12-05

    发明人: LEE, Bo-Hwan

    IPC分类号: H02G1/12

    CPC分类号: H02G1/1236 H02G1/1212

    摘要: Disclosed is a pair of blades for removing insulation from a multi-core electrical cable, each of the pair of blades comprising: a plurality of curved potions, each corresponding to the relative position of a conductor of the cable; and disposed between a pair of the plurality of curved portions, a protruding portion and a recessed portion, arranged to mate with corresponding respective portions on the other of the pair of blades. Also disclosed is a hand tool comprising such a pair of blades.

    摘要翻译: 公开了用于去除多芯电缆的绝缘的一对刀片,所述一对刀片中的每一个包括:多个弯曲部分,每个弯曲部分对应于所述线缆的导体的相对位置; 并且设置在一对所述多个弯曲部分之间的突出部分和凹入部分,所述突出部分和所述凹入部分布置成与所述一对刀片中的另一个上的对应相应部分配合。 还公开了包括这种一对刀片的手工工具。

    Heating cable
    10.
    发明公开
    Heating cable 有权
    发热电缆

    公开(公告)号:EP1199727A3

    公开(公告)日:2004-02-04

    申请号:EP01308865.3

    申请日:2001-10-18

    发明人: O'Connor, Jason

    CPC分类号: H01B7/292 H05B3/56

    摘要: A mineral insulated heating cable comprising two electrical conductors extending along the lengths of the cable and an array of heating elements distributed along the length of the cable and connected in parallel between the conductors. The heating cable is encased in a metal jacket which waterproofs the overall assembly, the jacket being electrically insulated from both the conductors and the heating elements by for example mica or glass fibre tape sheaths. The metal jacket is extruded directly onto the heating cable, or is extruded around and then drawn down onto the heating cable. Thus the structure can withstand high temperatures and yet is waterproof given the provision of the metal jacket.