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    • 10. 发明授权
    • Method of manufacturing a chip card
    • 制造芯片卡的方法
    • US5438750A
    • 1995-08-08
    • US360185
    • 1994-12-20
    • Jacques Venambre
    • Jacques Venambre
    • B29C39/10B29L31/34B42D15/10G06K19/077H05K3/00
    • G06K19/07745H01L2224/48091H01L2224/48228H01L2224/73265Y10T29/49121Y10T29/49124
    • A method of manufacturing a chip card comprising a card base in which a cover section is secured, which cover section comprises a circuit support and at least one microcircuit arranged on a lower surface of the circuit support, which lower surface faces the interior of a recess and is spaced from the inner surface of the bottom of the recess, in which method an encapsulant is applied to said inner surface. According to the invention the method comprises the following steps:a) applying a metered mount of said encapsulant to a first part (7) of the inner surface of the bottom (6) of the recess, which first part is surrounded by a raised portion (11), which raised portion (11) itself is surrounded by a second part (8) of said inner surface in such manner that the encapsulant (36) is retained by capillarity by the raised portion (11), which is adapted to be spaced over at least a part of its circumference from the cover section (20) when said section is secured to the card base,b) fixing the cover section (20) on the card base (1), the encapsulant (36) completely filling a first volume (V'.sub.1) situated between said first part (7) and the cover section (20) and partly filling a second volume (V'.sub.2) situated between said second part (8) and the cover section (20).
    • 一种制造芯片卡的方法,其包括其中固定有盖部分的卡座,所述盖部分包括电路支撑件和布置在电路支撑件的下表面上的至少一个微电路,所述至少一个微电路面向凹部的内部 并且与凹部的底部的内表面间隔开,在该方法中,将密封剂施加到所述内表面。 根据本发明,该方法包括以下步骤:a)将所述密封剂的计量安装件施加到凹部的底部(6)的内表面的第一部分(7),该第一部分被凸起部分 (11),所述凸起部分(11)本身被所述内表面的第二部分(8)围绕,使得所述密封剂(36)由所述凸起部分(11)的毛细管力保持,所述凸起部分适于 当所述部分固定在卡座上时,从盖部分(20)的至少一部分周边间隔开,b)将盖部分(20)固定在卡片基座(1)上,密封剂(36)完全填充 位于所述第一部分(7)和所述盖部分(20)之间并且部分地填充位于所述第二部分(8)和所述盖部分(20)之间的第二容积(V'2)的第一容积(V'1)。