FR1582685A - - Google Patents

Info

Publication number
FR1582685A
FR1582685A FR1582685DA FR1582685A FR 1582685 A FR1582685 A FR 1582685A FR 1582685D A FR1582685D A FR 1582685DA FR 1582685 A FR1582685 A FR 1582685A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1582685A publication Critical patent/FR1582685A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • 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
    • 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Luminescent Compositions (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Character Input (AREA)
FR1582685D 1967-09-07 1968-09-04 Expired FR1582685A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66610367A 1967-09-07 1967-09-07

Publications (1)

Publication Number Publication Date
FR1582685A true FR1582685A (de) 1969-10-03

Family

ID=24672835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1582685D Expired FR1582685A (de) 1967-09-07 1968-09-04

Country Status (6)

Country Link
BE (1) BE720497A (de)
CH (1) CH495585A (de)
DE (1) DE1774705A1 (de)
FR (1) FR1582685A (de)
GB (1) GB1228388A (de)
NL (1) NL6812760A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189800B (en) * 1986-04-07 1990-03-14 Michael Anthony West Marking of articles
US6297508B1 (en) 1998-08-10 2001-10-02 Cryovac Inc. Method of determining authenticity of a packaged product
DE10206998B4 (de) * 2002-02-19 2004-03-25 Barcodat Gmbh Verfahren und Vorrichtung zum fälschungssicheren Kennzeichnen von Gegenständen

Also Published As

Publication number Publication date
BE720497A (de) 1969-03-06
GB1228388A (de) 1971-04-15
DE1774705A1 (de) 1972-02-10
CH495585A (de) 1970-08-31
NL6812760A (de) 1969-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse