摘要:
An IC card with an on-board hard disk unit comprising a frame; a circuit board inside the frame; and a hard disk unit mounted on the circuit board. The IC card also has a metal front panel supported by the frame, and covering the entire IC card, including the hard disk unit. Thus, the outer surface of the IC card is made stronger, and the hard disk is protected from static electricity. The metal front panel includes a first portion where the IC card is relatively thin and a second, bulging portion where the IC card is relatively thick. The bulging portion accommodates the hard disk unit. The front panel may include a vent or mesh.
摘要:
In an IC card, a frame for connecting a board for mounting electronics components is covered by upper and lower panels. A main connector for connecting the IC card to a computer is provided at one end of the frame. Further, one or more subconnectors to be connected to external systems are provided on the board and the pins of the subconnectors extend towards openings in the upper panel. The subconnectors are supported between the board and the upper panel. Thus, various kinds of subconnectors for various functions can be used with the IC card. In a modified example, a subconnector is provided opposite the main connector on the upper panel, and the pins thereof extend in a direction parallel to the board.
摘要:
An IC card includes a substrate, semiconductor devices mounted on at least one of the major surfaces of the substrate and a casing in which the substrate with the semiconductor devices mounted on it is housed. The casing includes a frame and panels bonded to the frame on the opposite sides of the frame by means of adhesive layers. The semiconductor devices are prevented from being bonded to the panel via the adhesive layers at locations on the adhesive layers facing the semiconductor devices.
摘要:
A semiconductor device card and a method of manufacturing the card. A frame includes an integral spacer which fills a dead space on a circuit board to eliminate the need for positioning a separate spacer in the dead space on the circuit board and fixing the spacer in place with a bonding sheet or the like. In a semiconductor device card in which a spacer for filling a dead space on the circuit board is bonded to a corresponding panel, a recess is formed on the surface of the spacer bonded to the obverse or reverse panel to reduce undulations occurring in the panel surface.
摘要:
An IC card comprises a module with an electric circuit and two panels adhered to each other to cover the module between them. The two panels are adhered with an adhesive with a sufficient adhesion strength and seals the module with no path of air to the outside of the IC card. Airtight sealing of the IC card in realized in various ways. For example, a groove having a varying width is provided in one of the panels for applying an adhesive, while a groove engaging to the groove is provided in the other of the panels. When the two panels are adhered to each other, gas channels may be formed in the groove at portions with narrower widths, while an adhesive in the groove at portions with wider widths fills the gas channels due to viscosity. In another way, a protrusion provided in one of the panels has an edge opposite to a groove provided in the other of the panels. Thus, the groove is kept air-tight. In a different way, an adhesive having a high viscosity at curing temperature is used. In a still different way, all the space inside the IC card is filled, or a sufficient amount of an adhesive is filled in a space between the two panels around a peripheral thereof. In a further way, the panels are adhered in a thermostat. In a still further way, the panels are adhered with melting at a peripheral thereof.
摘要:
An IC card that allows fixing the obverse and reverse metal panels to the plastic frame without using adhesion and allows to make conducting electrically between both the metal panels. The IC card 1 includes an electrical circuit board 3 in which electronic components 4 are incorporated, a connector 5 to be connected to an end portion of the electric circuit board, a frame 2 which constitutes an outer frame of the card and a pair of metal panels 6, 7 which cover an obverse and reverse sides of the card. A plurality of tongues 6c, projecting pieces 7c being able to engage with each other are provided on side edge portions of the metal panels 6,7 respectively, while, a plurality of slits into which the projecting pieces 7c of the lower metal panel 7 are to be pressed are provided in the frame 2, and, the projecting pieces 7c are pressed into the slits, also, corresponding tongues 6c of the upper metal panel 6 are engaged with the projecting pieces 7c respectively in a condition of being subject to elastic force of the metal panels.
摘要:
An IC card includes a first cover including a first flat panel portion and a first upright wall portion formed therein adjacent a perimeter of the flat panel portion so as to extend transverse to the flat panel portion, and a second cover including a second flat panel portion and a second upright wall portion formed therein adjacent a perimeter of the flat panel portion so as to extend transverse to the flat panel portion. The first upright wall portion defines a chamber in cooperation with a portion of the first flat panel portion. The first and second covers are mated together with the first and second upright wall portions bonded together in a butt fashion.
摘要:
An IC card (1) has a shape of a substantially flat rectangular parallelepiped. The IC card (1) has electronic devices (2) including integrated circuits, a substrate (3) and a frame (5) for supporting the electronic devices (2), a first panel (6c) covering the upper surface of the frame (5), and a second panel (6d) covering the lower surface of the frame (5). Hereupon, the first panel (6c) is directly mounted to the frame (5) in such a manner that each of the left and right end portions (15) of the first panel (6c) is bent twice in accordance with the outer surface of the frame (5) and further each of edges of the left and right end portions (15) is fastened to the lower surface of the frame (5).
摘要:
An IC card arranged so that a connector cannot come off a frame during an assembly process in which the connector and a circuit board are accommodated in the frame and panels are thereafter attached to obverse and reverse surfaces of the frame. Projections on sides of the connector and resilient engaging/fixing hooks with oblique surfaces on the frame are engaged. As the connector is forced into the frame, the projections of the connector are brought into engagement with and temporarily deflect the engaging/fixing hooks of the frame. The connector is thereby fixed firmly on the frame.
摘要:
An IC card, and manufacturing method thereof, are provided in which a pair of upper and lower metal panels are fixed to the top and bottom surfaces of a resin frame. Projections projecting upward or downward and having a given height are formed at a given distance from the outside edges of the frame. Cut-outs capable of fitting on the projections are provided on the metal panels, and the metal panels are assembled on the top and bottom surfaces of the frame with the cut-outs fitted on the corresponding projections. A portion of each projection is then deformed by pressing on the metal panels from above or below under a predetermined condition so that the metal panels are riveted to the frame.