IT1240102B - Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process - Google Patents

Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process

Info

Publication number
IT1240102B
IT1240102B IT47984A IT4798490A IT1240102B IT 1240102 B IT1240102 B IT 1240102B IT 47984 A IT47984 A IT 47984A IT 4798490 A IT4798490 A IT 4798490A IT 1240102 B IT1240102 B IT 1240102B
Authority
IT
Italy
Prior art keywords
tag
reading
products
electrical contact
identification code
Prior art date
Application number
IT47984A
Other languages
Italian (it)
Other versions
IT9047984A0 (en
IT9047984A1 (en
Inventor
Giuseppe Pinnavaia
Giuseppe Savarese
Original Assignee
Texas Instruments Italia Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Italia Spa filed Critical Texas Instruments Italia Spa
Priority to IT47984A priority Critical patent/IT1240102B/en
Publication of IT9047984A0 publication Critical patent/IT9047984A0/en
Publication of IT9047984A1 publication Critical patent/IT9047984A1/en
Application granted granted Critical
Publication of IT1240102B publication Critical patent/IT1240102B/en

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • General Factory Administration (AREA)

Abstract

A first aspect of the invention relates to a tag for identifying materials and products, allowing non-optical writing and/or reading of the identification code without electrical contact, comprising a base body of paper material or plastic material, incorporating a small electronic circuit comprising a supply coil element formed on a printed circuit and a semiconductor chip in which the electronic circuitry required for recording and retrieving the identification information is formed. A second aspect of the invention relates to a process which, by an adaptation of the general techniques for producing printed circuits, forms a spiral coil with the external terminal placed in the centre of the spiral and with pads connected to the two adjacent terminals of the spiral for the insertion of an intelligent semiconductor chip.
IT47984A 1990-05-18 1990-05-18 Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process IT1240102B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT47984A IT1240102B (en) 1990-05-18 1990-05-18 Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47984A IT1240102B (en) 1990-05-18 1990-05-18 Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process

Publications (3)

Publication Number Publication Date
IT9047984A0 IT9047984A0 (en) 1990-05-18
IT9047984A1 IT9047984A1 (en) 1991-11-18
IT1240102B true IT1240102B (en) 1993-11-27

Family

ID=11263788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47984A IT1240102B (en) 1990-05-18 1990-05-18 Tag for identifying materials and products, allowing non- optical writing and/or reading of the identification code without electrical contact, and corresponding production process

Country Status (1)

Country Link
IT (1) IT1240102B (en)

Also Published As

Publication number Publication date
IT9047984A0 (en) 1990-05-18
IT9047984A1 (en) 1991-11-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960411