3713047

Information

• Patent Grant
• 3713047

• References
• Source

• Patent Number

  3,713,047

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  51 years ago

• CPC

  • G04C3/066 - Constructional details
  • G04B17/22 - for the effect of variations of temperature
  • G04C3/045 - with constant impulses
  • G04C3/069 - Driving circuits using a single coil for detection and driving purposes
  • H03B5/04 - Modifications of generator to compensate for variations in physical values
  • H03B5/1221 - the amplifier comprising multiple amplification stages connected in cascade
  • H03B5/1231 - the amplifier comprising one or more bipolar transistors
  • H03B15/00 - Generation of oscillations using galvano-magnetic devices

• US Classifications

  • 331 - Oscillators
  • 318 - Electricity: motive power systems
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology