Contact or contactless chip card with brace
OwnerDavid Finn, Manfred Rietzlerinventors
Life of this patent
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Abstract
A chip card for contact access and contactless access to a chip arranged in a chip module, wherein the chip module is arranged in a recess (59) of a card body (49) such that outer contact surfaces (51) of the chip module are arranged at the surface (60) of the card body (49) and inner contact surfaces (53) of the chip module are connected to conductor ends (55, 56) of a coil (57) arranged in the card body to form a transponder unit, where the coil has the form of a wire coil (57) and the depth (t) of the recess (59) which accommodates the chip module is such that wire ends (55, 56) arranged in the region of the recess (59) have a contact flattening (63) formed by the machining process for the formation of the recess (59).
Claims19
A chip card, comprising:
- a card body;
- a chip arranged in a chip module for contact access to the chip;
- a recess formed in said card body, wherein the chip module is arranged in said recess to define contact surfaces of the chip module arranged at a surface of said card body and in the region of said recess of said card body;
- an integrated bracing device extending in a longitudinal direction of the chip card, said bracing device comprising a bracing frame with frame members arranged separately from said chip and said chip module within said card body at a distance from said chip module, said bracing device being arranged at a distance from edges of said recess.
A chip card for contactless access to a chip or chip module, the chip card comprising:
- a card body;
- a coil with conductor ends;
- at least one of a chip or chip module arranged together with said coil in said card body to form a transponder unit, said conductor ends of said coil being contacted on connection surfaces of said chip or chip module, said card body comprising a bracing device arranged separately from said chip or said chip module within said card body at a distance from said chip module, said bracing device being overlapping with the chip or chip module or peripheral to the chip or chip module.
A chip card for contactless access to a chip or chip module, the chip card comprising:
- a card body;
- a coil with conductor ends;
- a chip or chip module with connection surfaces, said ship or chip module being arranged together with said coil in said card body to form a transponder unit;
- a bracing device, said card body being provided with said bracing device, said bracing device serving as a contact device for electrically conductively connecting said conductor ends of said coil to said connection surfaces of the chip or chip module, said bracing device being arranged in an area confined by winding of said coil.
A chip card, comprising:
- a card body;
- a coil with conductor ends, said coil being arranged in said card body;
- a chip arranged in a chip module, said chip module being arranged in a recess of said card body such that outer contact surfaces of the chip module are arranged at the surface of the card body and inner contact surfaces of the chip module are connected to said conductor ends of said coil to form a transponder unit, the chip card providing contact access and contactless access to said chip, said coil having the form of a wire coil wherein a depth (t) of said recess which accommodates said chip module is such that wire ends arranged in the region of said recess have a contact flattening formed by a machining process for the formation of said recess.
A chip card, comprising:
- a card body;
- a coil with conductor ends, said coil being arranged in said card body;
- a chip arranged in a chip module, said chip module being arranged in a recess of said card body such that outer contact surfaces of the chip module are arranged at the surface of the card body and inner contact surfaces of the chip module are connected to said conductor ends of said coil form a transponder unit, the chip card providing contact access and contactless access to said chip;
- a stopping device provided with coil contact surfaces contacted with said conductor ends of said coil and with a stopping face facing towards the chip module forming a stop for a feed motion in a milling process for forming said recess, said stopping face being flush with a base of said recess as formed by the milling process.
A chip card, comprising:
- a card body;
- a coil with conductor ends, said coil being arranged in said card body;
- a chip arranged in a chip module, said chip module being arranged in a recess of said card body such that outer contact surfaces of the chip module are arranged at the surface of the card body and inner contact surfaces of the chip module are connected to said conductor ends of said coil form a transponder unit;
- a contact device with a housing section;
- and
- a bracing device provided which has an insertion opening towards a surface of the card body, said bracing device accommodating said chip module in a housing section, and said bracing device having coil contact surfaces connected to said conductor ends of said coil, said bracing device having chip contact surfaces facing said chip module contacted with inner contact surfaces of said chip module, contact arms being formed at the periphery of said housing section for the contacting of said conductor ends.
Dependencies are inferred from the claim text.