BR8504950A - SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD - Google Patents

SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD

Info

Publication number
BR8504950A
BR8504950A BR8504950A BR8504950A BR8504950A BR 8504950 A BR8504950 A BR 8504950A BR 8504950 A BR8504950 A BR 8504950A BR 8504950 A BR8504950 A BR 8504950A BR 8504950 A BR8504950 A BR 8504950A
Authority
BR
Brazil
Prior art keywords
cards
recording
reading
data
electric field
Prior art date
Application number
BR8504950A
Other languages
Portuguese (pt)
Inventor
Dalson Artacho
Original Assignee
Dalson Artacho
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 Dalson Artacho filed Critical Dalson Artacho
Priority to BR8504950A priority Critical patent/BR8504950A/en
Priority to PCT/BR1986/000018 priority patent/WO1987002161A1/en
Priority to MX392686A priority patent/MX161458A/en
Priority to PT8348486A priority patent/PT83484B/en
Publication of BR8504950A publication Critical patent/BR8504950A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10326—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the very-near field type, e.g. capacitive

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
BR8504950A 1985-10-02 1985-10-02 SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD BR8504950A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR8504950A BR8504950A (en) 1985-10-02 1985-10-02 SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD
PCT/BR1986/000018 WO1987002161A1 (en) 1985-10-02 1986-10-01 System for registering and reading data stored in cards based in electrical field variation
MX392686A MX161458A (en) 1985-10-02 1986-10-02 IMPROVEMENTS IN THE RECORDING SYSTEM AND READING OF DATA IN CARDBOARDS BY ELECTRIC FIELD
PT8348486A PT83484B (en) 1985-10-02 1986-10-02 DEVICE FOR RECORDING AND DATA READING ON ELECTRICAL FIELD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8504950A BR8504950A (en) 1985-10-02 1985-10-02 SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD

Publications (1)

Publication Number Publication Date
BR8504950A true BR8504950A (en) 1987-05-12

Family

ID=4038780

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504950A BR8504950A (en) 1985-10-02 1985-10-02 SYSTEM OF RECORDING AND READING OF DATA IN CARDS BY ELECTRIC FIELD

Country Status (4)

Country Link
BR (1) BR8504950A (en)
MX (1) MX161458A (en)
PT (1) PT83484B (en)
WO (1) WO1987002161A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702426A (en) * 1987-10-12 1989-05-01 Nedap Nv METHOD AND APPARATUS FOR IDENTIFYING METAL PALLETS AND CONTAINERS.
CN101166986A (en) * 2005-04-15 2008-04-23 奇梦达股份公司 IC chip package, test equipment and interface for performing a functional test of a chip contained within said chip package
DE102007054592B4 (en) * 2007-11-15 2014-04-30 Siemens Aktiengesellschaft Plug connection device, designed to connect two functional elements for signal and power transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201791A5 (en) * 1972-10-03 1974-04-26 Remvac Systems Corp
GB8328750D0 (en) * 1983-10-27 1983-11-30 Philp R Contact-less electronic connectors

Also Published As

Publication number Publication date
PT83484A (en) 1987-05-29
WO1987002161A1 (en) 1987-04-09
MX161458A (en) 1990-09-28
PT83484B (en) 1995-03-01

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 02/10/2000