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
  • G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts

Landscapes

• Engineering & Computer Science (AREA)
• Artificial Intelligence (AREA)
• Computer Vision & Pattern Recognition (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Toys (AREA)
• Controlling Sheets Or Webs (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11272712

Family Applications (1)

Country Status (5)

• 1968
  • 1968-12-30 FR FR1601028D patent/FR1601028A/fr not_active Expired
• 1969
  • 1969-01-24 US US793830*A patent/US3588453A/en not_active Expired - Lifetime
  • 1969-01-27 DE DE19691904545 patent/DE1904545A1/de active Pending
  • 1969-01-28 CH CH129869A patent/CH495586A/it not_active IP Right Cessation
  • 1969-01-28 BE BE727505D patent/BE727505A/xx unknown

Also Published As

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