2368643

Information

• Patent Grant
• 2368643

• References
• Source

• Patent Number

  2,368,643

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1945
  80 years ago

• CPC

  • H03J7/04 - where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
  • H03C3/20 - the element being a voltage-dependent capacitor

• US Classifications

  • 332 - Modulators
  • 310 - Electrical generator or motor structure
  • 361 - Electricity: electrical systems and devices
  • 455 - Telecommunications