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FR1287880A - Information recording apparatus and method of manufacturing a recording medium - Google Patents

Information recording apparatus and method of manufacturing a recording medium

Info

Publication number
FR1287880A
FR1287880A FR859879A FR859879A FR1287880A FR 1287880 A FR1287880 A FR 1287880A FR 859879 A FR859879 A FR 859879A FR 859879 A FR859879 A FR 859879A FR 1287880 A FR1287880 A FR 1287880A
Authority
FR
France
Prior art keywords
manufacturing
recording medium
information recording
recording apparatus
information
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR859879A
Other languages
French (fr)
Inventor
Morton Mondschein
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
Priority claimed from US833231A external-priority patent/US3147461A/en
Application filed filed Critical
Priority to FR859879A priority Critical patent/FR1287880A/en
Application granted granted Critical
Publication of FR1287880A publication Critical patent/FR1287880A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
    • 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
    • G06K7/06—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark
    • G06K7/065—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark for conductive marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
FR859879A 1959-08-12 1961-04-24 Information recording apparatus and method of manufacturing a recording medium Expired FR1287880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859879A FR1287880A (en) 1959-08-12 1961-04-24 Information recording apparatus and method of manufacturing a recording medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US833231A US3147461A (en) 1959-08-12 1959-08-12 Information storage apparatus
FR859879A FR1287880A (en) 1959-08-12 1961-04-24 Information recording apparatus and method of manufacturing a recording medium

Publications (1)

Publication Number Publication Date
FR1287880A true FR1287880A (en) 1962-03-16

Family

ID=26190241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859879A Expired FR1287880A (en) 1959-08-12 1961-04-24 Information recording apparatus and method of manufacturing a recording medium

Country Status (1)

Country Link
FR (1) FR1287880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144533A2 (en) * 1983-12-03 1985-06-19 Blaupunkt-Werke GmbH Credit card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144533A2 (en) * 1983-12-03 1985-06-19 Blaupunkt-Werke GmbH Credit card
EP0144533A3 (en) * 1983-12-03 1988-02-17 Blaupunkt-Werke Gmbh Credit card

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