IT8320563A0 - SECURITY SYSTEM. - Google Patents

SECURITY SYSTEM.

Info

Publication number
IT8320563A0
IT8320563A0 IT8320563A IT2056383A IT8320563A0 IT 8320563 A0 IT8320563 A0 IT 8320563A0 IT 8320563 A IT8320563 A IT 8320563A IT 2056383 A IT2056383 A IT 2056383A IT 8320563 A0 IT8320563 A0 IT 8320563A0
Authority
IT
Italy
Prior art keywords
security system
security
Prior art date
Application number
IT8320563A
Other languages
Italian (it)
Inventor
Christoph Beindorff
Original Assignee
Christoph Beindorff Firma Wigh
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 DE19823213669 external-priority patent/DE3213669A1/en
Priority claimed from DE19823229404 external-priority patent/DE3229404A1/en
Application filed by Christoph Beindorff Firma Wigh filed Critical Christoph Beindorff Firma Wigh
Publication of IT8320563A0 publication Critical patent/IT8320563A0/en

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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
IT8320563A 1982-04-14 1983-04-13 SECURITY SYSTEM. IT8320563A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19823213669 DE3213669A1 (en) 1982-04-14 1982-04-14 Recording-tape cassette safety system
DE19823229404 DE3229404A1 (en) 1982-04-26 1982-04-26 Cassette or cartridge security system
DE3215955 1982-04-29

Publications (1)

Publication Number Publication Date
IT8320563A0 true IT8320563A0 (en) 1983-04-13

Family

ID=27190033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8320563A IT8320563A0 (en) 1982-04-14 1983-04-13 SECURITY SYSTEM.

Country Status (3)

Country Link
EP (1) EP0120027A1 (en)
IT (1) IT8320563A0 (en)
WO (1) WO1983003692A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707807C1 (en) * 1987-03-11 1988-05-05 Triumph Adler Ag Ribbon cassette for typewriters or similar machines
US5489767A (en) * 1994-02-14 1996-02-06 Storage Technology Corporation Media labeling system for data storage elements having a common form factor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458706A (en) * 1966-07-15 1969-07-29 Atomic Energy Commission Tape reel identifying arrangement employing light reflective coded label
US3605619A (en) * 1968-09-25 1971-09-20 James B Gilstrap Credit card with information bearing edges
DE2901575C2 (en) * 1979-01-17 1984-10-11 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Arrangement for the automatic detection and evaluation of markings on tape cassettes in recording and / or playback devices
DE2922882A1 (en) * 1979-06-06 1980-12-11 Stockburger H METHOD FOR SECURING CARTRIDGES AND THEIR LABELS AND / OR PACKAGING AGAINST IMITATION
CA1162317A (en) * 1980-04-28 1984-02-14 Gordon Sohl Read only memory coded print wheel cartridge

Also Published As

Publication number Publication date
WO1983003692A1 (en) 1983-10-27
EP0120027A1 (en) 1984-10-03

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