Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
  • G06F16/90—Details of database functions independent of the retrieved data types
  • G06F16/903—Querying
  • G06F16/90335—Query processing
  • G06F16/90348—Query processing by searching ordered data, e.g. alpha-numerically ordered data
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
  • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
  • G06Q40/02—Banking, e.g. interest calculation or account maintenance
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
  • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
  • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
  • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
  • G11B5/016—Recording on, or reproducing or erasing from, magnetic disks using magnetic foils
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
  • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
  • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
  • G11B5/53—Disposition or mounting of heads on rotating support
  • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
  • G11B5/535—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis perpendicular to the direction of movement of the tape, e.g. for longitudinal scanning
  • G11B5/537—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis perpendicular to the direction of movement of the tape, e.g. for longitudinal scanning with all the heads disposed in a plane substantially parallel to the plane of the tape, e.g. for circular scanning

Applications Claiming Priority (1)

Publications (1)

Family

ID=23161344

Family Applications (1)

Country Status (3)

Families Citing this family (16)

Family Cites Families (1)

• 1963
  • 1963-08-09 US US300962A patent/US3343133A/en not_active Expired - Lifetime
• 1964
  • 1964-08-07 BE BE651531D patent/BE651531A/xx unknown
  • 1964-08-10 DE DE1964D0047398 patent/DE1474313B2/de active Granted
  • 1964-08-10 DE DE1774943A patent/DE1774943C3/de not_active Expired
  • 1964-08-10 DE DE1774942A patent/DE1774942C3/de not_active Expired
  • 1964-08-10 DE DE19641774939 patent/DE1774939A1/de active Pending
  • 1964-08-10 DE DE1474025A patent/DE1474025C3/de not_active Expired
  • 1964-08-10 DE DE1474315A patent/DE1474315B2/de active Pending
  • 1964-08-10 DE DE1774941A patent/DE1774941C3/de not_active Expired
  • 1964-08-10 DE DE19641774940 patent/DE1774940A1/de active Pending
  • 1964-08-10 DE DE1774945A patent/DE1774945C3/de not_active Expired
  • 1964-08-10 DE DE19641499179 patent/DE1499179A1/de active Pending
  • 1964-08-10 DE DE19641774944 patent/DE1774944A1/de active Pending
  • 1964-08-10 DE DE19641499178 patent/DE1499178A1/de active Pending
  • 1964-08-10 DE DE19641474314 patent/DE1474314A1/de active Pending

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