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    • 3. 发明公开
    • Method for making a flexible coaxial cable and resultant cable
    • 用于制造柔性同轴电缆和所得电​​缆的方法
    • EP0582013A3
    • 1994-04-13
    • EP92401998.7
    • 1992-07-09
    • FLEXCO MICROWAVE, INC.
    • Pote, William T.Johansen, RogerPote, Thomas
    • H01B13/00H01B11/18
    • H01B13/208H01B13/206
    • An improved method for making a flexible coaxial cable having an inner conductor (36) to which a dielectric material is secured to form a dielectric core (30) for the coaxial cable (38), and a flexible outer conductor (50) such as one formed from a strip helically wound conductor (58), employs a solid dielectric starting material (32), such as a spline dielectric or a cylindrical dieletric or an expanded dielectric, which is controllably cut, such as by saw blades (34), using a desired cutting angle (ϑ) and blade width (α), in order to cut away a predetermined amount of the solid dielectric starting material (32) to provide a shaped dielectric core (30), such as a spiral or helix (30a, 30b), from the solid dielectric starting material (32). The resulting core (30), such as single or double helix (30a, 30b), which has a predetermined pitch which provides a desired predetermined velocity of propagation and impedance for the coaxial cable (38), is inserted into the convoluted outer conductor (50) to produce a fast cable (38) without any locking of the core (30) to the outer conductor (50).
    • 一种用于制造柔性同轴电缆的改进方法,该柔性同轴电缆具有固定介电材料的内导体(36)以形成用于同轴电缆(38)的电介质芯(30),以及柔性外导体(50) 由带状螺旋卷绕导体58形成的电容器采用例如花键电介质或圆柱形电介质或膨胀电介质的固体电介质起始材料32,其例如通过锯片34可控地切割, 为了提供预定量的固体电介质起始材料(32)以提供成形的电介质芯(30),例如螺旋形或螺旋形(30a,30a),期望的切割角度(θ)和刀片宽度(α) 30b)从固体电介质起始材料(32)中移除。 将具有预定间距的单螺旋或双螺旋(30a,30b)的所得芯(30)插入到回旋外导体 50)以产生快速电缆(38),而不将铁芯(30)锁定到外导体(50)。
    • 4. 发明公开
    • Method for making a flexible coaxial cable and resultant cable
    • Herstellungsverfahren eines biegsamen Koaxialkabels und resultierendes Kabel。
    • EP0582013A2
    • 1994-02-09
    • EP92401998.7
    • 1992-07-09
    • FLEXCO MICROWAVE, INC.
    • Pote, William T.Johansen, RogerPote, Thomas
    • H01B13/00H01B11/18
    • H01B13/208H01B13/206
    • An improved method for making a flexible coaxial cable having an inner conductor (36) to which a dielectric material is secured to form a dielectric core (30) for the coaxial cable (38), and a flexible outer conductor (50) such as one formed from a strip helically wound conductor (58), employs a solid dielectric starting material (32), such as a spline dielectric or a cylindrical dieletric or an expanded dielectric, which is controllably cut, such as by saw blades (34), using a desired cutting angle (ϑ) and blade width (α), in order to cut away a predetermined amount of the solid dielectric starting material (32) to provide a shaped dielectric core (30), such as a spiral or helix (30a, 30b), from the solid dielectric starting material (32). The resulting core (30), such as single or double helix (30a, 30b), which has a predetermined pitch which provides a desired predetermined velocity of propagation and impedance for the coaxial cable (38), is inserted into the convoluted outer conductor (50) to produce a fast cable (38) without any locking of the core (30) to the outer conductor (50).
    • 一种用于制造具有内导体(36)的柔性同轴电缆的改进方法,电介质材料固定到内导体以形成用于同轴电缆(38)的电介质芯(30),以及柔性外导体(50),例如一 由螺旋形卷绕导体(58)形成的带状电介质起始材料(32),例如通过锯片(34)可控制地切割的花键电介质或圆柱形的小孔或膨胀的电介质,使用 期望的切割角(θ)和叶片宽度(α),以便切除预定量的固体介电起始材料(32)以提供成形介质芯(30),例如螺旋或螺旋(30a, 30b),从固体电介质起始材料(32)。 所产生的芯(30),例如具有预定间距的单螺旋或双螺旋(30a,30b),其为同轴电缆(38)提供期望的预定传播速度和阻抗,插入到卷积的外导体( 50)以产生快速电缆(38),而不将芯(30)锁定到外导体(50)。