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    • 3. 发明申请
    • ELECTRICAL APPARATUS FOR AN ELECTROTHERMAL ICE PROTECTION SYSTEM
    • 电热保护系统的电气设备
    • WO2011092480A3
    • 2011-09-29
    • PCT/GB2011000122
    • 2011-01-31
    • GKN AEROSPACE SERVICES LTDLEWIS STUART MARTINENGLISH PETER
    • LEWIS STUART MARTINENGLISH PETER
    • B64D15/12H05B3/36
    • B64D15/12H05B3/18H05B3/36H05B2203/013H05B2203/016H05B2203/017H05B2203/033H05B2214/02Y10T29/49083
    • Electrical apparatus such as a heater (2) for an ice protection system for an aircraft (1) comprises a laminate such as a heater mat (3) and a connector (41-49). The laminate (3) comprises dielectric layers (50-58) and an electrical element such as a heater element (501), and each dielectric layer of the laminate comprises thermoplastic material. The connector (41-49) comprises a ribbon having first and second ends and a metal conductor (413, 423, 433). The ribbon comprises thermoplastic material and its first end (415, 425, 435, 445, 455, 465, 475, 485) is embedded in the laminate and is laminated to adjacent first and second ones of the dielectric layers (50-58) of the laminate. Because the thermoplastic material of the ribbon is the same as or is compatible with the thermoplastic material of the first and second dielectric layers, the formation of an undesirable discontinuity at the interfaces between the first end of the ribbon and the first and second dielectric layers is prevented. Thus, cracks are less likely to be initiated at the interfaces during the use of the electrical apparatus, and de- lamination is less likely to occur.
    • 用于飞机(1)的用于冰保护系统的加热器(2)的电气设备包括诸如加热垫(3)和连接器(41-49)的层压体。 层压体(3)包括电介质层(50-58)和诸如加热元件(501)的电气元件,层压体的每个电介质层包括热塑性材料。 连接器(41-49)包括具有第一和第二端的金属带和金属导体(413,423,433)。 该带包括热塑性材料,并且其第一端(415,425,435,445,455,465,475,485)嵌入在层压体中并被层压到邻近的第一和第二电介质层(50-58)的相邻的第一和第二电介质层 层压板。 由于带的热塑性材料与第一和第二介电层的热塑性材料相同或相容,因此在带的第一端和第一和第二介质层之间的界面处形成不期望的不连续性是 预防。 因此,在使用电气设备期间,在界面处不太可能发生裂纹,并且不太可能发生剥离。
    • 4. 发明申请
    • DIELECTRIC COMPONENT WITH ELECTRICAL CONNECTION
    • 具有电气连接的电介质元件
    • WO2011092479A3
    • 2011-10-06
    • PCT/GB2011000121
    • 2011-01-31
    • GKN AEROSPACE SERVICES LTDWINTER NICHOLAS JOHNLEWIS STUART MARTINENGLISH PETER
    • WINTER NICHOLAS JOHNLEWIS STUART MARTINENGLISH PETER
    • B64D15/12H05B3/36
    • B64D15/12H05B3/36H05B2203/013H05B2203/017H05B2203/033H05B2214/02Y10T29/49082
    • A dielectric component with electrical connection is provided for a laminated heater mat (3) for an ice protection system for an aircraft (1). The dielectric component with electrical connection comprises at least one dielectric layer (50, 55) comprising thermoplastic material, and the dielectric layer (50) or a stack of the dielectric layers (50, 55) has first and second main surfaces and a hole (505) extending between the first and second main surfaces. A first sprayed metal coating (501) comprises a first portion (503) deposited on the first main surface (502) adjacent to the hole (505) and a second portion (5014) which projects into the hole. A second sprayed metal coating (5013, 5513) comprises a third portion deposited on the second main surface (506, 552) adjacent to the hole (505) and a fourth portion (5015) which projects into the hole (505). The second portion (5014) overlaps the fourth portion (5015) to form a continuous conductive path between the first main surface and the second main surface. This provides a cheap, neat and thin connection through the dielectric layer or the stack of dielectric layers.
    • 为用于飞机(1)的防冰系统的层叠加热器垫(3)提供具有电连接的电介质部件。 具有电连接的电介质部件包括至少一个包含热塑性材料的电介质层(50,55),并且电介质层(50)或电介质层(50,55)的叠层具有第一和第二主表面和孔 505),其在第一和第二主表面之间延伸。 第一喷涂金属涂层(501)包括沉积在与孔(505)相邻的第一主表面(502)上的第一部分(503)和伸入孔中的第二部分(5014)。 第二喷涂金属涂层(5013,5513)包括沉积在与孔(505)相邻的第二主表面(506,552)上的第三部分和突出到孔(505)中的第四部分(5015)。 第二部分(5014)与第四部分(5015)重叠以在第一主表面和第二主表面之间形成连续的导电路径。 这提供了通过电介质层或电介质层叠层的便宜,整齐和薄的连接。