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    • 4. 发明授权
    • Subminiature fuse and method for making a subminiature fuse
    • 超小型保险丝和制造超小型保险丝的方法
    • US5812046A
    • 1998-09-22
    • US792177
    • 1997-01-30
    • Russell BrownFarid GhaderiVarinder K. KalraKeith A. SpaldingJoan L. WinnettStephen J. Whitney
    • Russell BrownFarid GhaderiVarinder K. KalraKeith A. SpaldingJoan L. WinnettStephen J. Whitney
    • H01H85/041H01H85/047H01H85/143H01H85/157H01H85/044H01H69/02
    • H01H85/0411H01H85/143H01H2085/0414H01H85/047H01H85/157Y10T29/49107
    • A method for manufacturing a subminiature fuse includes the steps of applying metallized coatings to surfaces at axially opposite ends of a hollow fuse body, placing a fuse element in an internal cavity in the fuse body, the fuse element extending from the first end to the second end of the cavity, placing a one of a solder and brazing preform and end termination at each of the first and second ends of the cavity, and heating the assembled fuse body, fuse element, solder preforms and end terminations to a temperature sufficient to cause the solder preforms to bond the fuse element to the end terminations and for the end terminations to bond with the metallized end portions of the fuse body, wherein the end terminations form hermetic seals closing the ends of the cavity. A subminiature fuse according to the invention includes a fuse body with a fuse element diagonally disposed in the body. The fuse body includes metallized end portions to which the end terminations are bonded. One of a solder and brazing preform bond the fuse element to the end terminations.
    • 一种用于制造超小型熔断器的方法包括以下步骤:将金属化涂层施加到中空熔丝体的轴向相对端的表面,将熔丝元件放置在熔断器本体的内部空腔中,熔丝元件从第一端延伸到第二端 在腔体的第一和第二端的每一个处放置焊料和钎焊预制件中的一个并将端部终端放置在空腔的端部,并将组装的熔断体,熔丝元件,焊料预制件和端部端接件加热至足以引起 焊料预成型件将熔丝元件结合到端部端子,并且端部端接件与熔断体的金属化端部结合,其中端部端子形成封闭空腔端部的气密密封件。 根据本发明的超小型熔断器包括具有对角地设置在主体中的熔丝元件的保险丝体。 保险丝体包括金属化端部,端部端子与端接端接合。 焊接和钎焊预成型件之一将熔丝元件结合到端部端子。