公开(公告)号：EP0988229A2

公开(公告)日：2000-03-29

申请号：EP98929077.0

申请日：1998-06-15

申请人： Trustees of Dartmouth College

发明人： PETRENKO, Victor, F.

IPC分类号： B64F1/00

CPC分类号： H02G7/16 ,  B64D15/12 ,  H05B3/00 ,  H05B2214/02

摘要： The invention includes system (100) for modifying ice adhesion strength of ice adhered to any object. The system includes an electrode (106) that is electrically insulated from the object (104) and a DC source (109), e.g., a battery, coupled to the object (104) and the electrode (106). The source (109) generates a DC bias to an interface between the ice (102) and the object (104) when the ice (102) completes the circuit. The object (104) is conductive or is doped as a semiconductor so that the DC bias applies a voltage to the interface which modifies the ice adhesion strength selectively as compared to the ice adhesion strength with substantially zero bias voltage at the interface. The system preferably includes an electrically insulating material (108) disposed between the object (104) and the electrode (106); the insulating material (108) substantially conformal to the object (104) and the electrode (106).

公开(公告)号：EP0752166B1

公开(公告)日：1997-12-29

申请号：EP95912981

申请日：1995-03-22

申请人： HYDRO QUEBEC

发明人： LAFORTE JEAN-LOUIS ,  ALLAIRE MARC-ANDRE ,  FARZANEH MASOUD

IPC分类号： H01B5/08 ,  H02G7/16

CPC分类号： H02G7/16

摘要： Disclosed is a deicing device for deicing cables. The deicing device includes one pair of conductive wires connected to and helically wound along the cable. The conductive wires are connected at one end to a pulsing device which generates an electromagnetic pulse within the wires, and are connected together at the other end. Upon a passage of the electromagnetic pulse in the wires, a repulsive force is created between the wires, which shakes the wires and shatters the ice that may be attached to the cable.

摘要翻译： 披露了一种用于除冰电缆的除冰装置。 除冰装置包括一对连接到电缆并沿着电缆螺旋缠绕的导线。 导线在一端连接到脉冲装置，脉冲装置在导线内产生电磁脉冲，并在另一端连接在一起。 当电线中的电磁脉冲通过时，在电线之间产生排斥力，从而摇动电线并打碎可能附着在电缆上的冰。

公开(公告)号：EP0651487B1

公开(公告)日：1997-09-03

申请号：EP94117025.0

申请日：1994-10-27

申请人： DAIDO TOKUSHUKO KABUSHIKI KAISHA ,  SUMITOMO ELECTRIC INDUSTRIES, LIMITED

发明人： Saito, Takanobu ,  Yahagi, Shinichiro ,  Nishikawa, Taichiro, c/o Osaka Works Sumitomo ,  Miyasaki, Kenji, c/o Osaka Works Sumitomo ,  Fujii, Kazuyuki, c/o Osaka Works Sumitomo ,  Kuze, Takayuki, c/o Osaka Works Sumitomo

IPC分类号： H02G7/16

CPC分类号： H02G7/16

公开(公告)号：EP0752166A1

公开(公告)日：1997-01-08

申请号：EP95912981.0

申请日：1995-03-22

申请人： Laforte, Jean-Louis ,  Allaire, Marc-André ,  Farzaneh, Masoud

发明人： Laforte, Jean-Louis ,  Allaire, Marc-André ,  Farzaneh, Masoud

IPC分类号： H01B5 ,  H02G7

CPC分类号： H02G7/16

摘要： Disclosed is a deicing device for deicing cables. The deicing device includes one pair of conductive wires connected to and helically wound along the cable. The conductive wires are connected at one end to a pulsing device which generates an electromagnetic pulse within the wires, and are connected together at the other end. Upon a passage of the electromagnetic pulse in the wires, a repulsive force is created between the wires, which shakes the wires and shatters the ice that may be attached to the cable.

公开(公告)号：EP0377285A3

公开(公告)日：1991-06-12

申请号：EP89312408.1

申请日：1989-11-29

申请人： ASSOCIATED ELECTRICAL INDUSTRIES LIMITED

发明人： Murphy, Richard John

IPC分类号： H02G7/16

CPC分类号： H02G7/16

摘要： An overhead electric conductor system comprises, supported by and parallel to the principal conductor (1), at least one parallel conductor (4) having a different conductance per unit length from that of the principal conductor, the elongate gap therebetween being filled by an intermediate layer of a solid material (5) which, below zero Celsius, is electrically partially conductive, the or each parallel conductor being connected to the principal conductor, whereby Joule heating for de-icing occurs in use in the intermediate layer.

公开(公告)号：EP0377285A2

公开(公告)日：1990-07-11

申请号：EP89312408.1

申请日：1989-11-29

申请人： ASSOCIATED ELECTRICAL INDUSTRIES LIMITED

发明人： Murphy, Richard John

IPC分类号： H02G7/16

CPC分类号： H02G7/16

摘要： An overhead electric conductor system comprises, supported by and parallel to the principal conductor (1), at least one parallel conductor (4) having a different conductance per unit length from that of the principal conductor, the elongate gap therebetween being filled by an intermediate layer of a solid material (5) which, below zero Celsius, is electrically partially conductive, the or each parallel conductor being connected to the principal conductor, whereby Joule heating for de-icing occurs in use in the intermediate layer.

摘要翻译： 一种架空电导体系统包括由主导体（1）支撑并与其平行的至少一个平行导体（4），每个单位长度的导电率不同于主导体的导电率，其间的细长间隙由中间体 低于零摄氏度的固体材料层（5）部分导电，所述或每个平行导体连接到主导体，由此在中间层中使用焦耳加热进行除冰。