EP0481776A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
TAB board and non-contact IC card which uses the same
Assignee: Mitsubishi Electric Corp
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Filing: 1991-10-17
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Granted: —
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Expires: 2011-10-17
Abstract
Abstract A TAB board 25 for use in a non-contact IC card comprises an insulating film 35 and a wiring pattern formed on the insulating film and arranged to include a coil 36 for transmitting data in a non-contact manner. The non-contact IC card comprises the TAB board, an IC chip 21 mounted on the TAB board, and a resin package 27 for sealing the TAB board and the IC chip.
Inventors
- 👤 Shuzo C/O Mitsubishi Elec. Semiconductor Fujioka
- 👤 Kenichi c/o Mitsubishi Denki K. K. Takahira
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 14:16
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07749; G06K19/07773; G06K19/07777; G06K19/07779; G06K19/07783
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
36 words
A TAB board for use in a non-contact IC card, comprising: an insulating film; and a wiring pattern formed on said insulating film and arranged to include a coil for transmitting data in a non-contact manner.
Claim 2
Dependent Claim
26 words
A TAB board according to Claim 1 wherein said coil included in said wiring pattern is spirally wound in the outer periphery of said insulating film.
Claim 3
Dependent Claim
47 words
A non-contact IC card comprising: a TAB board including an insulating-film and a coil formed on said insulating film for transmitting data in a non-contact manner; an IC chip mounted on said TAB board; and a resin package for sealing said TAB board and said IC chip.
Claim 4
Dependent Claim
27 words
A non-contact IC card according to Claim 3 wherein said coil disposed on said TAB board is spirally wound in an outer periphery of said insulating film.
Claim 5
Dependent Claim
18 words
A non-contact IC card according to Claim 3 further comprising an exterior member for surrounding said resin package.
Claim 6
Dependent Claim
16 words
A non-contact IC card according to Claim 5 wherein said exterior member is made of plastic.
Claim 7
Dependent Claim
25 words
A TAB board for use in a non-contact IC card, substantially as herein described with reference to Figures 1 and 2 of the accompanying drawings.
References Cited (Backward Citations)
EP0376062A1
Cited
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