Classifications

• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06G—ANALOGUE COMPUTERS
  • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
  • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
  • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
  • G06G7/1914—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using a magnetic medium, a linear filter
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
  • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
  • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
  • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
  • G01V1/364—Seismic filtering
  • G01V1/366—Seismic filtering by correlation of seismic signals

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Mathematical Physics (AREA)
• Remote Sensing (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Computer Hardware Design (AREA)
• Software Systems (AREA)
• Acoustics & Sound (AREA)
• Environmental & Geological Engineering (AREA)
• Geology (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geophysics (AREA)
• Recording Or Reproducing By Magnetic Means (AREA)
• Measuring Magnetic Variables (AREA)
• Magnetic Heads (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10088566

Family Applications (1)

Country Status (6)

Families Citing this family (3)

Family Cites Families (5)

• 1964
  • 1964-04-24 GB GB17061/64A patent/GB1111331A/en not_active Expired
• 1965
  • 1965-04-21 US US449789A patent/US3459929A/en not_active Expired - Lifetime
  • 1965-04-22 SE SE5225/65A patent/SE333267B/xx unknown
  • 1965-04-22 CH CH563865A patent/CH462507A/de unknown
  • 1965-04-23 DE DE1499335A patent/DE1499335C3/de not_active Expired
  • 1965-04-23 BE BE662995D patent/BE662995A/xx unknown

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