2214482

Information

• Patent Grant
• 2214482

• References
• Source

• Patent Number

  2,214,482

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1940
  84 years ago

• CPC

  • G11B19/124 - involving the detection of diameter of disks

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 188 - Brakes
  • 192 - Clutches and power-stop control
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER