| 摘要 |
#CMT# #/CMT# The card (1) has a primary card body (3) with a form factor and comprising a front face (7) having housing (5) to accommodate an integrated circuit chip (10). The primary card body comprises a detachable contour (c1) that is peripheral to the housing. The detachable contour represents another form factor and defines a secondary card body (11). The primary card body has a thickness (e1) between its front face and its back face (8). The secondary card body has another thickness (e2) between its front and back faces (12, 14), where the latter thickness is smaller than the former thickness. #CMT# : #/CMT# The form factor of the primary card body is of type ID-1 defined by ISO 7816 standard, and the form factor of the detachable contour is of type 4FF. #CMT#USE : #/CMT# Smart card e.g. subscriber identity module (SIM) card or universal integrated circuit (UICC) card, for use in a mobile phone. #CMT#ADVANTAGE : #/CMT# The thickness of the secondary card body is smaller than the thickness of the primary card body, thus enabling the smart card to be adapted to new form factors at low cost. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross-sectional view of a portion of a smart card. c1 : Detachable contour e1 : Thickness of primary card body e2 : Thickness of secondary card body 1 : Smart card 3 : Primary card body 5 : Housing 7 : Front face of primary card body 8 : Back face of primary card body 10 : Integrated circuit chip 11 : Secondary card body 12 : Front face of secondary card body 14 : Back face of secondary card body. |
